MFS SERIES TRUST IX /MA/
N-14AE, 2000-03-01
Previous: MAIRS & POWER BALANCED FUND INC, NSAR-B/A, 2000-03-01
Next: MASSACHUSETTS INVESTORS TRUST, 497, 2000-03-01



<PAGE>

    AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON MARCH 1, 2000

                                                          1933 ACT FILE NO.
================================================================================

                      SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C. 20549

                               ----------------

                                  FORM N-14

                            REGISTRATION STATEMENT
                                    UNDER
                          THE SECURITIES ACT OF 1933

                             MFS SERIES TRUST IX

              (EXACT NAME OF REGISTRANT AS SPECIFIED IN CHARTER)

              500 Boylston  Street, Boston, Massachusetts 02116
                   (Address of Principal Executive Offices)
      Registrant's Telephone Number, Including Area Code: (617) 954-5000

                               ----------------

                            STEPHEN E. CAVAN, ESQ.
                   MASSACHUSETTS FINANCIAL SERVICES COMPANY
                             500 BOYLSTON STREET
                         BOSTON, MASSACHUSETTS 02116

                   (NAME AND ADDRESS OF AGENT FOR SERVICE)

                               ----------------

                               With copies to:

                         JEREMIAH J. BRESNAHAN, ESQ.
                               BINGHAM DANA LLP
                             150 FEDERAL STREET,
                         BOSTON, MASSACHUSETTS 02110

                               ----------------

                APPROXIMATE DATE OF PROPOSED PUBLIC OFFERING:

As soon as practicable after the effective date of the registration statement.

NO FILING FEE IS REQUIRED BECAUSE AN INDEFINITE NUMBER OF SHARES HAVE PREVIOUSLY
BEEN REGISTERED PURSUANT TO RULE 24F-2 UNDER THE INVESTMENT COMPANY ACT OF 1940.
PURSUANT TO RULE 429, THIS REGISTRATION STATEMENT RELATES TO SHARES PREVIOUSLY
REGISTERED ON FORM N-1A (FILE NO. 2-50409).

           IT IS PROPOSED THAT THIS FILING WILL BECOME EFFECTIVE ON
                     MARCH 31, 2000 PURSUANT TO RULE 488.

================================================================================
<PAGE>

PROXY INFORMATION
The enclosed proxy statement discusses important issues affecting your
investment in the MFS Intermediate Income Fund. To make voting faster and more
convenient for you, we're offering the options of voting on the internet, by
fax, or by telephone instead of completing and mailing the enclosed proxy
card. All three methods are generally available 24 hours a day. If you vote
via the internet or by telephone, your vote will be confirmed and posted
immediately. If you choose to vote via the internet, by fax, or by phone, do
not mail the proxy card.

However you choose to vote, it is important that you vote to save the expense
of additional solicitations.

WAYS TO VOTE:
    TO VOTE ON THE INTERNET
    1. Read the proxy statement.
    2. Go to WWW.PROXYVOTE.COM or the "Proxy voting"
       link on WWW.MFS.COM.
    3. Enter the 12-digit control number on
       your proxy card.
    4. Follow the instructions on the site.

                                        TO VOTE BY FAX
                                        1. Read the proxy statement.
                                        2. Complete and sign the proxy card.
                                        3. Fax the completed proxy card
                                           toll-free to 1-800-733-1885.

    TO VOTE BY TELEPHONE
    1. Read the proxy statement.
    2. Call toll-free 1-800-690-6903.
    3. Enter the 12-digit control number
       on your proxy card.
    4. Follow the recorded instructions.

YOUR VOTE IS IMPORTANT TO US, PLEASE VOTE NOW.

QUESTIONS:
Shareholder Communications Corporation (SCC), a professional proxy
solicitation firm, has been selected to assist shareholders in the voting
process. If we have not received your proxy card as the date of the meeting
approaches, SCC may call you to remind you to exercise your right to vote.

If you have any questions, please call SCC toll-free at 1-800-645-4519 any
business day between 9 a.m. and 11 p.m. Eastern time.

<PAGE>

PROXY INFORMATION
The enclosed proxy statement discusses important issues affecting your
investment in the MFS Intermediate Income Fund. To make voting faster and more
convenient for you, we're offering the options of voting on the internet or by
telephone instead of completing and mailing the enclosed card. Either method
is generally available 24 hours a day, and your vote will be confirmed and
posted immediately. If you choose to vote via the internet or by phone, do not
mail the proxy card.

However you choose to vote, it is important that you vote to save the expense
of additional solicitations.

WAYS TO VOTE:

    TO VOTE ON THE INTERNET
    1. Read the proxy statement.
    2. Go to WWW.PROXYVOTE.COM or the "Proxy voting"
       link on WWW.MFS.COM.
    3. Enter the 12-digit control number on
       your proxy card.
    4. Follow the instructions on the site.

                                        TO VOTE BY TELEPHONE
                                        1. Read the proxy statement.
                                        2. Call toll-free 1-800-690-6903.
                                        3. Enter the 12-digit control number
                                           on your proxy card.
                                        4. Follow the recorded instructions.

YOUR VOTE IS IMPORTANT TO US, PLEASE VOTE NOW.

QUESTIONS:
Shareholder Communications Corporation (SCC), a professional proxy
solicitation firm, has been selected to assist shareholders in the voting
process. If we have not received your proxy card as the date of the meeting
approaches, SCC may call you to remind you to exercise your right to vote.

If you have any questions, please call SCC toll-free at 1-800-645-4519 any
business day between 9 a.m. and 11 p.m. Eastern time.

<PAGE>

                      CONTENTS OF REGISTRATION STATEMENT

Facing Page
A Message from the Chairman
Notice of Shareholder Meeting
Combined Prospectus/Proxy Statement
Form of Proxy Card
Statement of Additional Information
Other Information
Signature Page
Exhibits

<PAGE>

                         MFS INTERMEDIATE INCOME FUND
                                MARCH 31, 2000

Dear Shareholder:

    I am writing to ask for your vote on an important matter that will affect
your investment in MFS Intermediate Income Fund (the "Intermediate Income
Fund"). While you are, of course, welcome to join us at the Intermediate
Income Fund's meeting, most shareholders cast their vote by filling out and
signing the enclosed proxy card or by voting by telephone or over the
internet.

    You may be aware that MFS offers a wide array of funds designed to meet
the investment needs of investors. MFS offers a fund which is very similar to
the Intermediate Income Fund called MFS Limited Maturity Fund (the "Limited
Maturity Fund"). The Limited Maturity Fund seeks as high a level of current
income as is believed to be consistent with prudent investment risk. Its
secondary objective is to protect shareholders' capital. In addition to having
a similar investment objective the Limited Maturity Fund has lower operating
expenses and is approximately twice as large as the Intermediate Income Fund.

    After careful consideration, the Intermediate Income Fund's Trustees have
unanimously agreed that a tax free reorganization of the Intermediate Income
Fund into the Limited Maturity Fund will offer you a similar investment
objective and strategy with lower operating expenses. For this reason, your
Trustees recommend that you vote FOR the proposed transaction, by signing and
returning the enclosed proxy card or by following the instructions on the
proxy card to vote via telephone or over the internet. This proposed
reorganization is detailed in the enclosed Prospectus/Proxy Statement. For
your convenience, a summary of the transaction in question and answer format
is included in the beginning of the Prospectus/Proxy Statement. I suggest you
read both thoroughly before voting.

                         YOUR VOTE MAKES A DIFFERENCE

    No matter what size your investment may be, your vote is critical. I urge
you to review the enclosed materials and to complete, sign and return the
enclosed proxy ballot to us immediately. Your prompt response will help avoid
the need for additional mailings at the Intermediate Income Fund's expense.
For your convenience, we have provided a postage-paid envelope.

    If you have any questions or need additional information, please contact
your investment professional or call your Customer Service Representative at
1-800-225-2606, Monday through Friday between 8:00 A.M. and 8:00 P.M. Eastern
Time. I thank you for your prompt vote on this matter.

                                        Sincerely,
                                    /s/ Jeffrey L. Shames
                                        Jeffrey L. Shames
                                        Chairman and President
<PAGE>

                         MFS INTERMEDIATE INCOME FUND
                       A SERIES OF MFS SERIES TRUST II

               500 BOYLSTON STREET, BOSTON, MASSACHUSETTS 02116

                 NOTICE OF A SPECIAL MEETING OF SHAREHOLDERS
                           TO BE HELD MAY 18, 2000

A Special Meeting of Shareholders of MFS Intermediate Income Fund, a series of
MFS Series Trust II, a Massachusetts business trust, will be held at the
offices of the Fund, 500 Boylston Street, 24th Floor, Boston,  Massachusetts,
on Thursday, May 18, 2000, at 10 a.m. for the following purposes:

    ITEM 1. To consider and act upon a proposal to approve an Agreement and
            Plan of Reorganization (the "Agreement") between MFS Series Trust
            II, a Massachusetts business trust, on behalf of MFS Intermediate
            Income Fund, a series of MFS Series Trust II (the "Intermediate
            Income Fund"), and MFS Series Trust IX, on behalf of MFS Limited
            Maturity Fund (the "Limited Maturity Fund"), providing for the
            transfer of all of the assets of the Intermediate Income Fund to
            the Limited Maturity Fund in exchange solely for shares of
            beneficial interest of the Limited Maturity Fund and the
            assumption by the Limited Maturity Fund of the stated liabilities
            of the Intermediate Income Fund, the distribution of the Limited
            Maturity Fund shares to the shareholders of the Intermediate
            Income Fund in liquidation of the Intermediate Income Fund and the
            termination of the Intermediate Income Fund.

    ITEM 2. To transact such other business as may properly come before the
            meeting and any adjournments thereof.

                 YOUR TRUSTEES UNANIMOUSLY RECOMMEND THAT YOU
                           VOTE IN FAVOR OF ITEM 1.

Only shareholders of record on March 24, 2000 will be entitled to vote at the
Meeting.

                                        By order of the Board of Trustees,
                                        Stephen E. Cavan, Secretary

March 31, 2000

YOUR VOTE IS IMPORTANT. WE WOULD APPRECIATE YOUR PROMPTLY VOTING,
SIGNING AND RETURNING THE ENCLOSED PROXY, WHICH WILL HELP IN AVOIDING THE
ADDITIONAL EXPENSE OF A SECOND SOLICITATION. THE ENCLOSED ADDRESSED ENVELOPE
REQUIRES NO POSTAGE AND IS INTENDED FOR YOUR CONVENIENCE.
<PAGE>

                          PROSPECTUS/PROXY STATEMENT

                                MARCH 31, 2000

                         ACQUISITION OF THE ASSETS OF

                         MFS INTERMEDIATE INCOME FUND
                           A SERIES OF MFS TRUST II

                             500 BOYLSTON STREET
                         BOSTON, MASSACHUSETTS 02116
                                (617) 954-5000

                       BY AND IN EXCHANGE FOR SHARES OF

                          MFS LIMITED MATURITY FUND
                           A SERIES OF MFS TRUST IX

                             500 BOYLSTON STREET
                         BOSTON, MASSACHUSETTS 02116
                                (617) 954-5000

                            *    *    *    *    *

This document will give you the information you need to vote on the proposed
reorganization. Much of the information is required under rules of the
Securities and Exchange Commission (the "SEC"); some is technical. If there is
anything you don't understand, please contact us at our toll-free number,
1-800-225-2606, or call your financial advisor.

    This Prospectus/Proxy Statement relates to the proposed reorganization of
MFS Intermediate Income Fund (the "Intermediate Income Fund") into MFS Limited
Maturity Fund (the "Limited Maturity Fund"). As a result of the proposed
transaction, each Class A, Class B and Class I shareholder of the Intermediate
Income Fund will receive a number of full and fractional Class A, Class B and
Class I shares, respectively, of the Limited Maturity Fund equal in value at
the date of the exchange to the total value of the shareholder's Intermediate
Income Fund shares. Like the Intermediate Income Fund, the Limited Maturity
Fund is in the family of funds managed by Massachusetts Financial Services
Company ("MFS") and is a registered open-end management investment company
(mutual fund). The Limited Maturity Fund and the Intermediate Income Fund are
collectively referred to herein as the "Funds," and each is referred to
individually as a "Fund."

    This Prospectus/Proxy Statement explains concisely what you should know
before voting on the proposed reorganization or investing in the Limited
Maturity Fund. Please read it and keep it for future reference. This
Prospectus/Proxy Statement is accompanied by (i) the Prospectus, dated
September 1, 1999, of the Limited Maturity Fund (the "Limited Maturity Fund
Prospectus") and (ii) the Report of Independent Accountants and financial
statements included in the Limited Maturity Fund's Annual Report to
Shareholders for the fiscal year ended April 30, 1999. The Limited Maturity
Fund Prospectus and the Limited Maturity Fund's Annual Report are incorporated
into this Prospectus/Proxy Statement by reference.

    The following documents have been filed with the Securities and Exchange
Commission and are also incorporated into this Prospectus/Proxy Statement by
reference:

        (i) the Prospectus, dated April 1, 1999, of the Intermediate Income
    Fund;

        (ii) the Statement of Additional Information of the Intermediate
    Income Fund, dated April 1, 1999;

        (iii) the Statement of Additional Information of the Limited Maturity
    Fund, dated September 1, 1999 as amended September 22, 1999;

        (iv) the Report of Independent Accountants and financial statements
    included in the Intermediate Income Fund's Annual Report to Shareholders
    for the fiscal year ended November 30, 1999;

        (v) the Limited Maturity Fund's Semiannual Report to Shareholders for
    the six month period ended October 31, 1999.

        (vi) a Statement of Additional Information, dated March 31, 2000,
    relating to the proposed reorganization.

    For a Free Copy of Any of the Above, Please Contact Us at our Toll-Free
Number (1-800-225-2606).

    Proxy materials, registration statements and other information filed by
the Funds can be inspected and copied at the Public Reference Room maintained
by the Securities and Exchange Commission at 450 Fifth Street, N.W.,
Washington, D.C. 20549. Copies of such material can also be obtained from the
Public Reference Branch, Office of Consumer Affairs and Information Services,
Securities and Exchange Commission, Washington, D.C. 20549 at prescribed
rates. You may also access reports and other information about the Funds on
the Commission's Internet site at http://www.sec.gov.

    The securities offered by the accompanying Prospectus/Proxy Statement have
not been approved or disapproved by the Securities and Exchange Commission or
any state securities commission nor has the Securities and Exchange Commission
or any state securities commission passed upon the accuracy or adequacy of
such Prospectus/Proxy Statement. Any representation to the contrary is a
criminal offense.

                            *    *    *    *    *

                              TABLE OF CONTENTS
                                                                          PAGE

Synopsis ................................................................    3
Risk Factors ............................................................   11
General .................................................................   13
Proposal Regarding Approval or Disapproval of Reorganization and
  Related Agreement and Plan of Reorganization ..........................   14
Background and Reasons for the Proposed Reorganization ..................   15
Information about the Reorganization ....................................   16
Voting Information ......................................................   20
Agreement and Plan of Reorganization ....................................  A-1
Enclosures
  Prospectus of the MFS Limited Maturity Fund, dated September 1, 1999
  Annual Report of the MFS Limited Maturity Fund, dated April 30, 1999

<PAGE>

                                   SYNOPSIS

    The responses to the questions that follow provide an overview of key
points typically of concern to shareholders considering a proposed
reorganization between funds. These responses are qualified in their entirety
by the remainder of the Prospectus/Proxy Statement, which contains additional
information and further details regarding the proposed reorganization.

1. WHAT IS BEING PROPOSED?
    The Trustees of the Funds are recommending that shareholders of the
Intermediate Income Fund approve the reorganization of the Intermediate Income
Fund into the Limited Maturity Fund. If approved by shareholders, all of the
assets of the Intermediate Income Fund will be transferred to the Limited
Maturity Fund in exchange for shares of the Limited Maturity Fund with a value
equal to those assets net of liabilities and for the assumption by the Limited
Maturity Fund of all of the stated liabilities of the Intermediate Income
Fund. Immediately following the transfer, the Limited Maturity Fund shares
received by the Intermediate Income Fund will be distributed to its
shareholders, pro rata.

2. WHAT WILL HAPPEN TO MY SHARES OF THE INTERMEDIATE INCOME FUND AS A RESULT
   OF THE REORGANIZATION?
    Your shares of the Intermediate Income Fund will, in effect, be exchanged
on a tax-free basis for shares of the Limited Maturity Fund with an equal
total net asset value.

3. WHY ARE THE TRUSTEES PROPOSING THIS REORGANIZATION?
    As discussed in more detail below, the two Funds are similar in investment
strategy and policy. The Trustees believe that combining the two similar Funds
should result in lower expenses for fund shareholders without changing in any
significant way the essential investment profile of the Funds. The Trustees
also believe that the Limited Maturity Fund provides shareholders with the
opportunity to invest in a fund with an investment objective substantially
similar to that of the Intermediate Income Fund but with less expense,
volatility and risk. In addition, the Limited Maturity Fund has grown in size
in recent years while the Intermediate Income Fund has diminished in size.
Therefore, the reorganization gives you the opportunity to become shareholders
in a larger and growing fund.

4. WHAT ARE THE BENEFITS OF MERGING INTERMEDIATE INCOME FUND INTO THE LIMITED
   MATURITY FUND?
    The Limited Maturity Fund is more widely recognized in the mutual fund
marketplace than your Fund, which has made it harder for your Fund to raise
assets and reduce expenses. Your trustees believe this reorganization will
allow you to continue investing for a high level of current income at a lower
expense and with less volatility.

    The Limited Maturity Fund's asset base after the reorganization is
projected to be $316 million. This is significantly larger than Intermediate
Income Fund's pre-reorganization asset base of $111 million and should result
in economies of scale leading to lower operating expenses than are incurred by
your fund. Following the reorganization, annual expense ratios are projected
to be 0.80% for Class A shareholders, down from 0.92% (after waivers), 1.62%
down from 1.92% (after waivers) for Class B shareholders and 0.65% down from
0.92% (after waivers) for Class I shareholders. Expected lower expenses should
help keep more of your money invested, which often helps bolster an
investment's total return over time.

5. HOW DO THE INVESTMENT GOALS, POLICIES AND RESTRICTIONS OF THE TWO FUNDS
   COMPARE?
    The investment goals and policies of the two funds are similar. Each is an
income oriented fund investing primarily in foreign and domestic corporate
bonds, mortgage-backed and asset-backed securities and U.S. government and
agency securities. The Intermediate Income Fund seeks to preserve capital and
provide high current income. The Limited Maturity Fund seeks to provide as
high a level of current income as is believed to be consistent with prudent
investment risk. Protection of shareholders' capital is its secondary
objective.

    Both Funds seek their objectives by investing, under normal market
conditions, at least 65% of their assets in corporate bonds of U.S. and
foreign issuers, mortgage-backed and asset-backed securities and U.S.
government securities, which are debt securities issued or guaranteed by the
U.S. government, by certain of its agencies, or by various instrumentalities
established or sponsored by the U.S. government. In addition to these
categories of investments the Intermediate Income Fund also invests in foreign
government securities to meet this 65% requirement.

    The Intermediate Income Fund has broader flexibility than the Limited
Maturity Fund. It can invest up to 10% of its total assets in securities rated
below investment grade (i.e., "junk bonds") and may invest in non-dollar
denominated foreign securities. The Intermediate Income Fund can also invest
in a wider variety of derivatives. In addition, the Limited Maturity Fund is a
diversified fund, whereas the Intermediate Income Fund is a non-diversified
fund. This means that the Intermediate Income Fund can concentrate its assets
in a small number of issuers. Because of these differences, approximately 8%
of the Intermediate Income Fund's portfolio investments are not permitted
under the Limited Maturity Fund's investment restrictions. These securities
will be liquidated prior to the completion of the reorganization and may cause
the Intermediate Income Fund to incur additional brokerage or tax costs.

    Currently both Funds have an average portfolio quality rating of AA-,
which is an investment-grade rating. The Limited Maturity Fund invests in
securities with remaining maturities of 5 years or less, while the
Intermediate Income Fund invests in securities with remaining maturities of 10
years or less. The Intermediate Income Fund's current average portfolio
maturity is approximately 3.0 years as compared to approximately 1.8 years for
the Limited Maturity Fund. Fixed income securities with shorter maturities are
generally less volatile and provide lower returns than fixed income securities
with longer maturities. While the Limited Maturity Fund's investment strategy
is more conservative, management believes that the shorter average maturity
allows it more flexibility to react to market changes while still achieving a
high level of current income.

    In addition to the Funds' principal investment strategies referred to
above, the Funds may engage in a number of other investment techniques and
practices. The table below summarizes both the principal and non-principal
investment techniques and practices which the Funds can employ. The risks
associated with the principal investment techniques and practices of the
Limited Maturity Fund are described below. Both principal and non-principal
investment techniques and practices are described, together with their risks,
in each Fund's Statement of Additional Information.

<TABLE>
INVESTMENT TECHNIQUES/PRACTICES

<CAPTION>
SYMBOLS         x PERMITTED         -- NOT PERMITTED
- - ------------------------------------------------------------------------------------------------------------------------
                                                                                        LIMITED           INTERMEDIATE
                                                                                     MATURITY FUND         INCOME FUND
                                                                                     -------------         -----------
<S>                                                                                  <C>                  <C>
Debt Securities
  Asset-Backed Securities
    Collateralized Mortgage Obligations and Multiclass
      Pass-Through Securities ...................................................          x                    x
    Corporate Asset-Backed Securities ...........................................          x                    x
    Mortgage Pass-Through Securities ............................................          x                    x
    Stripped Mortgage-Backed Securities .........................................          x                    x
  Corporate Securities ..........................................................          x                    x
  Loans and Other Direct Indebtedness ...........................................         --                    x
  Lower Rated Bonds .............................................................         --                    x
  Municipal Bonds ...............................................................         --                   --
  Speculative Bonds .............................................................          x                    x
  U.S. Government Securities ....................................................          x                    x
  Variable and Floating Rate Obligations ........................................          x                    x
  Zero Coupon Bonds, Deferred Interest Bonds and PIK Bonds ......................          x                    x
Equity Securities ...............................................................         --                   --
Foreign Securities Exposure
  Brady Bonds ...................................................................          x                    x
  Depositary Receipts ...........................................................         --                   --
  Dollar-Denominated Foreign Debt Securities ....................................          x                    x
  Emerging Markets ..............................................................          x                    x
  Foreign Securities ............................................................         --                    x
Forward Contracts ...............................................................         --                    x
Futures Contracts ...............................................................          x                    x
Indexed Securities/Structured Products ..........................................          x                    x
Inverse Floating Rate Obligations ...............................................         --                    x
Investment in Other Investment Companies
  Open-End Funds ................................................................          x                    x
  Closed-End Funds ..............................................................          x                    x
Lending of Portfolio Securities .................................................          x                    x
Leveraging Transactions
  Bank Borrowings ...............................................................         --*                  --*
  Mortgage "Dollar-Roll" Transactions ...........................................         --*                  --*
  Reverse Repurchase Agreements .................................................         --*                  --*
Options
  Options on Foreign Currencies .................................................         --                    x
  Options on Futures Contracts ..................................................          x                    x
  Options on Securities .........................................................          x                    x
  Options on Stock Indices ......................................................         --                    x
  Reset Options .................................................................         --                    x
  "Yield Curve" Options .........................................................         --                    x
Repurchase Agreements ...........................................................          x                    x
Restricted Securities ...........................................................          x                    x
Short Sales .....................................................................         --*                  --*
Short Sales Against the Box .....................................................         --                   --
Short Term Instruments ..........................................................          x                    x
Swaps and Related Derivative Instruments ........................................          x                    x
Temporary Borrowings ............................................................          x                    x
Temporary Defensive Positions ...................................................          x                    x
Warrants ........................................................................         --                   --
"When-Issued" Securities ........................................................          x                    x
- - ------------
*May only be changed with shareholder approval.
</TABLE>
<PAGE>

6. HOW DO THE MANAGEMENT FEES AND OTHER EXPENSES OF THE TWO FUNDS COMPARE, AND
   WHAT ARE THEY ESTIMATED TO BE FOLLOWING THE REORGANIZATION?
    As shown in the Annual Fund Operating Expense table below, in each Fund's
most recent fiscal year the Limited Maturity Fund paid a management fee that
is and, after giving effect to the reorganization will remain, 27% lower on a
per share basis than that of the Intermediate Income Fund. Also as shown in
the table, the Limited Maturity Fund's "other expenses" were 32% lower on a
per share basis than those of the Intermediate Income Fund in each Fund's last
fiscal year. The pro forma post-reorganization total operating expenses of the
Limited Maturity Fund are also lower than those of the Intermediate Income
Fund on a per share basis.

    The sales charges are the same for both Funds, except that the Limited
Maturity Fund charges a lower initial sales charge for purchases of Class A
shares. However, no initial sales charge will be charged to shareholders in
connection with the reorganization of the Funds. In addition, the maximum
amounts payable under the distribution plans, adopted pursuant to Rule 12b-1
under the Investment Company Act of 1940, are the same for both Funds.
However, as indicated in the tables below, MFS is currently waiving or
reducing some of these expenses for the Funds.

    The following tables summarize the maximum fees and expenses you may pay
when investing in the Funds, expenses that each of the Funds incurred in the
12 months ending October 31, 1999 and estimated expenses that MFS expects the
combined Fund to incur in the first year following the reorganization.

<TABLE>
<CAPTION>
                                                            CLASS A      CLASS B      CLASS C    CLASS I
                                                             SHARES       SHARES      SHARES      SHARES
                                                            -------      -------      -------    -------
<S>                                                          <C>         <C>          <C>        <C>
Fees (fees paid directly from your investment)

Maximum Sales Charge (Load) Imposed on
  Purchases (as a percentage of offering price)

    Intermediate Income Fund ............................    4.75%        None*         N/A        None

    Limited Maturity Fund ...............................    2.50%+       None*        None*       None

Maximum Deferred Sales Charge (Load) (as a
  percentage of the original purchase price or
  redemption proceeds, whichever is lower)

    Intermediate Income Fund ............................    None**      4.00%***       N/A        None

    Limited Maturity Fund ...............................    None**      4.00%***      1.00%       None
- - ----------
*   Higher 12b-1 fees borne by Class B and Class C shares may cause long-term Class B and Class C
    shareholders to pay more than the total sales charges paid by class A shareholders.
**  A deferred sales charge of up to 1.00% is assessed on certain redemptions of Class A shares that
    were purchased without an initial sales charge as part of an investment of $1 million or more.
*** 4.0% in the first year, declining to 1.0% in the sixth year, and eliminated thereafter.
+   No sales charge would be paid on shares of the Limited Maturity Fund issued in connection with this
    proposed reorganization.
</TABLE>
<PAGE>

<TABLE>
                                             ANNUAL FUND OPERATING EXPENSES
                                      (EXPENSES THAT ARE DEDUCTED FROM FUND ASSETS)

<CAPTION>
                                                                                             FEE WAIVER
                                                                                               AND/OR
                    MANAGEMENT      DISTRIBUTION       OTHER        TOTAL ANNUAL FUND          EXPENSE           NET
                       FEES         (12B-1) FEES      EXPENSES      OPERATING EXPENSES      REIMBURSEMENT     EXPENSES
                    ----------      ------------      --------      ------------------      -------------     --------
<S>                   <C>              <C>             <C>                <C>                   <C>             <C>
INTERMEDIATE INCOME FUND
  Class A ......      0.70%            0.25%           0.37%              1.32%                -0.40%           0.92%
  Class B ......      0.70%            1.00%           0.37%              2.07%                -0.15%           1.92%
  Class I ......      0.70%            0.00%           0.37%              1.07%                -0.15%           0.92%

LIMITED MATURITY FUND
  Class A ......      0.40%            0.15%           0.32%              0.87%                 0.00%           0.87%
  Class B ......      0.40%            0.93%           0.32%              1.65%                 0.00%           1.65%
  Class C ......      0.40%            1.00%           0.32%              1.72%                 0.00%           1.72%
  Class I ......      0.40%            0.00%           0.32%              0.72%                 0.00%           0.72%

LIMITED MATURITY FUND
  (PRO FORMA COMBINED)
  Class A ......      0.40%            0.15%           0.25%              0.80%                 0.00%           0.80%
  Class B ......      0.40%            0.97%           0.25%              1.62%                 0.00%           1.62%
  Class C ......      0.40%            1.00%           0.25%              1.65%                 0.00%           1.65%
  Class I ......      0.40%            0.00%           0.25%              0.65%                 0.00%           0.65%
</TABLE>

The tables are provided to help you understand the expenses of investing in the
Funds and your share of the operating expenses that each Fund incurs and that
MFS expects the Limited Maturity Fund to incur in the first year following the
reorganization. The expenses shown in the table do not reflect the application
of credits related to expense offset arrangements that reduce certain Fund
expenses.

<PAGE>

EXAMPLES
    These examples translate the expense percentages shown in the preceding
table into dollar amounts. By doing this, you can more easily compare the cost
of investing in the Funds. The expense figures for "1 Year" use "Net Expenses"
while the 3, 5 and 10 Year expense figures are based on "Total Annual Fund
Operating Expenses." The examples make certain assumptions. They assume that
you invest $10,000 in a Fund for the time periods shown and then, except as
shown for Class B and Class C shares, redeem all your shares at the end of
these periods. They also assume a 5% return on your investment each year and
that a Fund's operating expenses remain the same. The examples are
hypothetical; your actual costs and returns may be higher or lower.

<TABLE>
<CAPTION>
                                                              1 YEAR     3 YEARS     5 YEARS     10 YEARS
                                                              ------     -------     -------     --------
<S>                                                            <C>         <C>        <C>         <C>
INTERMEDIATE INCOME FUND
  Class A ................................................     $564        $836       $1,128      $1,956
  Class B+ ...............................................     $595        $934       $1,300      $2,196*
  Class B+ (no redemption) ...............................     $195        $634       $1,100      $2,196*
  Class I ................................................     $ 94        $325       $  576      $1,292

LIMITED MATURITY FUND
  Class A ................................................     $337        $521       $  720      $1,296
  Class B ................................................     $568        $820       $1,097      $1,746*
  Class B (no redemption) ................................     $168        $520       $  897      $1,746*
  Class C ................................................     $275        $542       $  933      $2,030
  Class C (no redemption) ................................     $175        $542       $  933      $2,030
  Class I ................................................     $ 74        $230       $  401      $  894

LIMITED MATURITY FUND
  (PRO FORMA COMBINED)
  Class A ................................................     $330        $499       $  683      $1,215
  Class B ................................................     $565        $811       $1,081      $1,702*
  Class B (no redemption) ................................     $165        $511       $  881      $1,702*
  Class C ................................................     $268        $520       $  897      $1,955
  Class C (no redemption) ................................     $168        $520       $  897      $1,955
  Class I ................................................     $ 66        $208       $  362      $  810

*   Reflects conversion of Class B shares to Class A shares (which pay lower ongoing expenses)
    approximately eight years after purchase.
+   For purposes of determining the contingent deferred sales charge ("CDSC") applicable to Class B
    Reorganization Shares, such shares will be treated as having been acquired as of the dates the
    corresponding Class B shares of the Intermediate Income Fund were originally acquired. See
    "Information about the Reorganization - Description of the Reorganization Shares."
</TABLE>

<PAGE>

7. HOW HAS THE LIMITED MATURITY FUND PERFORMED?
    Although past performance does not necessarily guarantee future results,
the Limited Maturity Fund has been a steady performer over the years. As of
October 31, 1999, the  Fund's Class A shares have posted average annual total
returns (at net asset value) of 3.13% over the past year, 4.59% over the past
three years, 5.80% over the past five years and 5.51% for the life of the
Fund.** As of October 31, 1999, the Fund's Class B shares have posted average
annual total returns of 2.49% over the past year, 3.73% over the past three
years, 4.95% over the past five years and 4.81% for the life of the Fund. As
of October 31, 1999, the Fund's Class I shares have posted an average annual
total return of 3.29% over the past year, 4.64% over the past three years,
5.84% over the past five years and 5.54% for the life of the Fund. The yield
for Limited Maturity Fund shares for the 30-day period ended October 31, 1999
was 5.05% for Class A shares, 4.38% for Class B shares, 4.35% for Class C
shares and 5.33% for Class I shares. Set forth below is total return
information for the Class A shares of the two Funds for the one year periods
ending on the dates stated:

- - ------------
**"Life of the Fund" refers to the period from commencement of the Fund's
  investment operations on February 26, 1992 with the offering of Class A
  shares through October 31, 1999. Class B shares were first offered on
  September 7, 1993, and Class I shares on January 2, 1997. Class B and Class
  I share performance includes the performance of the Fund's Class A shares
  for periods prior to the offering of Class B and Class I shares. This
  blended performance has not been adjusted to take into account differences
  in Class specific operating expenses. Because operating expenses of Class B
  shares are higher than those of Class A shares, this blended Class B share
  performance is higher than Class B share performance would have been had
  Class B shares been offered for the entire period. Conversely, because
  operating expenses of Class I shares are lower than Class A shares, this
  blended Class I share performance is lower than Class I share performance
  would have been had Class I shares been offered the entire period.

<TABLE>
                         AVERAGE ANNUAL TOTAL RETURN (TOTAL INVESTMENT RETURN AT NAV)

<CAPTION>
                                                                      YEAR ENDED DECEMBER 31,
                                                     -------------------------------------------------------
                                                     1999         1998         1997         1996         1995
                                                     ----         ----         ----         ----         ----
<S>                                                  <C>          <C>          <C>          <C>         <C>
Limited Maturity Fund ...........................    2.94%        5.12%        5.37%        4.89%       11.64%
Intermediate Income Fund ........................   (0.91)%       5.63%        5.95%        4.89%       16.41%
</TABLE>

    Of course the Funds' past performance is not an indication of future
performance.

    To review the Limited Maturity Fund in more detail, please refer to the
Limited Maturity Fund's prospectus and most recent annual report, both of
which are enclosed.

8. WHAT ARE THE DIFFERENCES IN PORTFOLIO TURNOVER RATES OF THE TWO FUNDS?
    Portfolio turnover is a measure of how frequently a fund trades portfolio
securities. Frequent trading of portfolio securities increases transaction
costs, which could detract from a Fund's performance. During its last fiscal
year the Intermediate Income Fund had a portfolio turnover rate of 154% and
the Limited Maturity Fund's portfolio turnover rate was 278%. The high
turnover rate for each of the Funds is due to the short average duration of
each fund's portfolio (3.0 years for the Intermediate Income Fund and 1.8
years for the Limited Maturity Fund). In addition, the Limited Maturity Fund's
portfolio turnover rate during its last fiscal year was also adversely
impacted by Fund investors engaged in market timing activity.

    While each Fund's short duration increases its portfolio turnover rate, it
allows the Fund to react more quickly to market changes and has not resulted
in capital gain distributions for either Fund.

9. WHO MANAGES THE LIMITED MATURITY FUND?
    James J. Calmas, a Vice President of MFS, manages the Limited Maturity
Fund and is a co-manager of the Intermediate Income Fund with Stephen C.
Bryant, a Senior Vice President of MFS. Mr. Calmas has been employed as a
portfolio manager by MFS since 1988 and has managed the Limited Maturity Fund
since January 1, 1998 and the Intermediate Income Fund since January 15, 1999.

10. HOW DO I VOTE?
    Shareholders can vote in any of the following ways:

o  by proxy: by completing, signing and returning the enclosed proxy card using
   the postage-paid envelope provided; or

o  by telephone: by calling the toll-free number listed on your proxy card,
   entering the twelve digit control number on your proxy card and following the
   recorded instructions; or

o  by internet: by going to www.proxyvote.com or clicking on the "Proxy voting"
   link on www.mfs.com, entering the 12 digit control number on your proxy card
   and following the instructions on the site.

    If you prefer to vote in person, you are cordially invited to attend a
meeting of shareholders of your fund, which will be held at 10 a.m. on
Thursday, May 18, 2000 at our 500 Boylston Street headquarters in Boston,
Massachusetts. If you vote now, you will help avoid further solicitations at
your Fund's expense.

11. HOW WILL THE REORGANIZATION HAPPEN?
    If the reorganization is approved, your Intermediate Income Fund shares
will be converted to Limited Maturity Fund shares, using the Funds' net asset
value share prices, excluding sales charges, as of the close of trading on May
19, 2000. This conversion will not affect the total dollar value of your
investment.

12. WILL THE REORGANIZATION HAVE TAX CONSEQUENCES?
    Although any taxable dividends and capital gains will be paid prior to the
reorganization, the reorganization itself is a non-taxable event and does not
need to be reported on your 2000 tax return.

13. WILL MY DIVIDEND BE AFFECTED BY THE REORGANIZATION?
    After the reorganization you will continue to receive distributions of any
net investment income once a month and any net realized capital gains at least
once a year. Except as described below, your distributions will continue to be
either reinvested or paid in cash, according to the option you selected with
the Intermediate Income Fund. Of course, the amount of these distributions
will reflect the investment performance of the Limited Maturity Fund.

    The Limited Maturity Fund will not permit any Intermediate Income Fund
shareholder holding certificates for Intermediate Income Fund shares at the
time of the reorganization to receive cash dividends or other distributions,
receive certificates for shares issued in the reorganization (referred to as
"Reorganization Shares"), exchange Reorganization Shares for shares of other
investment companies managed by MFS, or pledge or redeem Reorganization Shares
until such certificates for Intermediate Income Fund shares have been
surrendered, or, in the case of lost certificates, until an adequate surety
bond has been posted.

    If a shareholder is not for that reason permitted to receive cash
dividends or other distributions on Reorganization Shares, the Limited
Maturity Fund will pay all such dividends and distributions in additional
shares, notwithstanding any election the shareholder may have made previously
to receive dividends and distributions on Intermediate Income Fund shares in
cash.

14. DO THE PROCEDURES FOR PURCHASING, REDEEMING AND EXCHANGING SHARES OF THE
    TWO FUNDS DIFFER?
    No. The procedures for purchasing and redeeming shares of each Fund, and
for exchanging shares of each Fund for shares of other MFS funds, are
identical.

    Both Funds currently offer Class A, B and I shares. In addition, the
Limited Maturity Fund also offers Class C shares. Shares of both Funds may be
purchased through investment dealers that have sales agreements with MFS Fund
Distributors, Inc. ("MFD") at prices based on net asset value, plus varying
sales charges, depending on the class and number of shares purchased. Class I
shares are only available to certain institutional investors. Reinvestment of
distributions by the Funds are made at net asset value for all classes of
shares.

    Shares of each Fund may be redeemed any day the New York Stock Exchange is
open at their net asset value next determined after receipt by the Fund of a
properly completed redemption request either directly by a Fund or through an
investment dealer.

    Shares of both Funds may be exchanged for shares of the same class of
certain other MFS funds.

15. HOW WILL I BE NOTIFIED OF THE OUTCOME OF THE REORGANIZATION?
    If the proposed reorganization is approved by shareholders, you will
receive confirmation after the reorganization is completed, indicating your
new account number, the number of shares you are receiving and the procedures
for surrendering your certificates if you have any. If the reorganization is
not approved, shareholders will be notified, and the results of the meeting
will be provided in the next annual report of the Intermediate Income Fund.

16. WILL THE NUMBER OF SHARES I OWN CHANGE?
    Yes, but the total value of the shares of the Limited Maturity Fund you
receive will equal the total value of the shares of the Intermediate Income
Fund that you hold at the time of the reorganization. Even though the net
asset value per share of each Fund is different, the total value of a
shareholder's holdings will not change as a result of the reorganization.

                                 RISK FACTORS

    WHAT ARE THE PRINCIPAL RISK FACTORS ASSOCIATED WITH AN INVESTMENT IN THE
LIMITED MATURITY FUND, AND HOW DO THEY COMPARE WITH THOSE FOR THE INTERMEDIATE
INCOME FUND?

    Because the Funds share similar goals and policies, the risks of an
investment in the Limited Maturity Fund are similar to the risks of an
investment in the Intermediate Income Fund. A more detailed description of
certain risks associated with an investment in the Limited Maturity Fund is
contained in the Limited Maturity Fund Prospectus.

    Although the two Funds' investment policies and risks are similar they are
not identical. The Limited Maturity Fund's investment policies are more
restrictive than those of the Intermediate Income Fund. Although both can
invest in foreign issuers, the Limited Maturity Fund is limited to investing
in U.S. dollar denominated securities of foreign issuers while the
Intermediate Income Fund may invest in securities denominated in other
currencies. The Intermediate Income Fund can also invest in a wider variety of
derivatives. In addition, the Intermediate Income Fund is a non-diversified
mutual fund, meaning that it can concentrate its assets in a small number of
issuers, and may also invest up to 10% of its assets in non-investment grade
securities (commonly referred to as "junk bonds"). Because the Intermediate
Income Fund is concentrated and invests in junk bonds, foreign denominated
securities and additional types of derivatives that have additional risks, the
Trustees and MFS believe that as a general matter, the Intermediate Income
Fund may involve more risk than a diversified fund that is not permitted to
invest in these instruments such as the Limited Maturity Fund. However, junk
bonds will generally have higher yields, and the diversification that they and
the currency exposure provide may reduce overall risk at times when the dollar
weakens or the investment grade securities markets are declining. Thus,
although the Limited Maturity Fund's overall portfolio risk may generally be
lower and its return less volatile, its yield and total return may also be
lower.

o  Interest Rate Risk: When interest rates rise, the prices of fixed income
   securities in the Funds' portfolios will generally fall. Conversely, when
   interest rates fall, the prices of fixed income securities in the Funds'
   portfolios will generally rise.

o  Maturity Risk: As mentioned above, the Limited Maturity Fund invests in and
   generally focuses on securities with remaining maturities of 5 years or less
   whereas the Intermediate Income Fund generally focuses on securities with
   remaining maturities of 10 years or less. Fixed income securities with
   shorter maturities will be less volatile but generally provide lower returns
   than fixed income securities with longer maturities. The average maturity of
   the Funds' fixed income investments will affect the volatility of the Funds'
   share price.

o  Allocation Risk: Like the Intermediate Income Fund, the Limited Maturity Fund
   will allocate its investments among various segments of the fixed income
   markets based upon judgments made by MFS as the Fund's investment adviser.
   The Fund could miss attractive investment opportunities by underweighting
   markets where there are significant returns, and could lose value by
   overweighting markets where there are significant declines.

o  Credit Risk: Credit risk is the risk that the issuer of a fixed income
   security will not be able to pay principal and interest when due. Rating
   agencies assign credit ratings to certain fixed income securities to indicate
   their credit risk. The price of a fixed income security will generally fall
   if the issuer defaults on its obligation to pay principal or interest, the
   rating agencies downgrade the issuer's credit rating or other news affects
   the market's perception of the issuer's credit risk.

o  Liquidity Risk: The fixed income securities purchased by the Funds may be
   traded in the over-the-counter market rather than on an organized exchange
   and are subject to liquidity risk. This means that they may be harder to
   purchase or sell at a fair price. The inability to purchase or sell these
   fixed income securities at a fair price could have a negative impact on the
   Funds' performance.

o  Mortgage and Asset-Backed Securities:

    |> Maturity Risk:

           Mortgage-Backed Securities: A mortgage-backed security will mature
       when all the mortgages in the pool mature or are prepaid. Therefore,
       mortgage- backed securities do not have a fixed maturity, and their
       expected maturities may vary when interest rates rise or fall.

           When interest rates fall, homeowners are more likely to prepay their
       mortgage loans. An increased rate of prepayments on the Funds'
       mortgage-backed securities will result in an unforeseen loss of interest
       income to the Funds as the Funds may be required to reinvest assets at a
       lower interest rate. Because prepayments increase when interest rates
       fall, the price of mortgage- backed securities does not increase as much
       as other fixed income securities when interest rates fall.

           When interest rates rise, homeowners are less likely to prepay their
       mortgage loans. A decreased rate of prepayments lengthens the expected
       maturity of a mortgage-backed security. Therefore, the prices of
       mortgage- backed securities may decrease more than prices of other fixed
       income securities when interest rates rise.

           Collateralized Mortgage Obligations: The Funds may invest in
       mortgage- backed securities called collateralized mortgage obligations
       (CMOs). CMOs are issued in separate classes with different stated
       maturities. As the mortgage pool experiences prepayments, the pool pays
       off investors in classes with shorter maturities first. By investing in
       CMOs, the Fund may manage the prepayment risk of mortgage-backed
       securities. However, prepayments may cause the actual maturity of a CMO
       to be substantially shorter than its stated maturity.

           Asset-Backed Securities: Asset-backed securities have prepayment
       risks similar to mortgage-backed securities.

    |> Credit Risk: As with any fixed income security, mortgage-backed and
       asset-backed securities are subject to the risk that the issuer will
       default on principal and interest payments. It may be difficult to
       enforce rights against the assets underlying mortgage-backed and
       asset-backed securities in the case of default. The U.S. government or
       its agencies may guarantee the payment of principal and interest on some
       mortgage-backed securities. Mortgage- backed securities and asset-backed
       securities issued by private lending institutions or other financial
       intermediaries may be supported by insurance or other forms of
       guarantees.

o  Foreign Markets Risk: While the Limited Maturity Fund does not invest in
   foreign denominated securities and therefore does not have the currency risk
   that the Intermediate Income Fund has, it may invest in U.S. dollar
   denominated foreign debt securities. Investments in securities of foreign
   issuers involve risks relating to political, social and economic developments
   abroad, as well as risks resulting from the differences between the
   regulations to which U.S. and foreign issuers and markets are subject:

       These risks may include the seizure by the government of company assets,
   excessive taxation, withholding taxes on dividends and interest, limitations
   on the use or transfer of portfolio assets, and political or social
   instability.

       Enforcing legal rights may be difficult, costly and slow in foreign
   countries, and there may be special problems enforcing claims against foreign
   governments.

       Foreign companies may not be subject to accounting standards or
   governmental supervision comparable to U.S. companies, and there may be less
   public information about their operations.

       Foreign markets may be less liquid and more volatile than U.S. markets.

o  Active or Frequent Trading Risk: Like the Intermediate Income Fund, the
   Limited Maturity Fund has engaged and may engage in active and frequent
   trading to achieve its principal investment strategies. This may result in
   the realization and distribution to shareholders of higher capital gains as
   compared to a fund with less active trading policies, which would increase
   your tax liability. Frequent trading also increases transaction costs, which
   could detract from the Fund's performance.

o  Diversification Risk: Unlike the Intermediate Income Fund, the Limited
   Maturity Fund is a diversified Fund meaning that it cannot concentrate as
   high a percentage of its assets in a small number of issuers as the
   Intermediate Income Fund has the ability to do. This decreases the Fund's
   volatility but may also reduce its potential for higher yields and total
   return.

    As with any mutual fund, you could lose money on your investment in the
Limited Maturity Fund.

    An investment in the Limited Maturity Fund is not a bank deposit and is
not insured or guaranteed by the Federal Deposit Insurance Corporation or any
other government agency.

    Other investments. In addition to the Limited Maturity Fund's main
investment strategies of investing in corporate bonds of foreign and domestic
corporations, mortgage-backed and asset-backed securities and U.S. government
securities, each with limited maturities (i.e., remaining maturities of five
years or less), the Fund may also buy and sell other types of investments, as
indicated by the chart comparing the investment techniques of the Limited
Maturity Fund with those of the Intermediate Income Fund (see "Synopsis,
question 5" above). The risks associated with the principal investment
techniques and practices used by the Limited Maturity Fund are summarized
above. The non-principal investment techniques which the Limited Maturity Fund
is permitted to engage in are described, together with their risks, in the
Limited Maturity Fund's Statement of Additional Information.

                                   GENERAL

    This Prospectus/Proxy Statement is furnished in connection with the
proposed reorganization of the Intermediate Income Fund into the Limited
Maturity Fund and the solicitation of proxies by and on behalf of the Trustees
of the Intermediate Income Fund for use at the Meeting of Shareholders. The
Meeting is to be held on Thursday, May 18, 2000 at 10 a.m. at 500 Boylston
Street, 24th floor, Boston, Massachusetts. The Notice of the Meeting, the
combined Prospectus/Proxy Statement and the enclosed form of proxy are being
mailed to shareholders on or about April 1, 2000.

    Any shareholder giving a proxy has the power to revoke it by mail
(addressed to the Intermediate Income Fund's Secretary at the principal office
of the Intermediate Income Fund, 500 Boylston Street, Boston, Massachusetts
02116) or in person at the Meeting, by executing a superseding proxy, or by
submitting a notice of revocation to the Intermediate Income Fund. All
properly executed proxies received in time for the Meeting will be voted as
specified in the proxy, or, if no specification is made, FOR the proposal (set
forth in Proposal 1 of the Notice of Meeting) to implement the reorganization
of the Intermediate Income Fund by the transfer of all of its assets to the
Limited Maturity Fund in exchange for the Reorganization Shares and the
assumption by the Limited Maturity Fund of all of the stated liabilities of the
Intermediate Income Fund.

    As of December 31, 1999, there were 13,357,449 shares of beneficial
interest of the Intermediate Income Fund outstanding. Only shareholders of
record on March 24, 2000 will be entitled to notice of and to vote at the
Meeting. Each share is entitled to one vote, with fractional shares voting
proportionally.

    The Trustees of the Intermediate Income Fund know of no matters other than
those set forth herein to be brought before the Meeting. If, however, any
other matters properly come before the Meeting, it is the Trusts' intention
that proxies will be voted on such matters in accordance with the judgment of
the persons named in the enclosed form of proxy.

         PROPOSAL REGARDING APPROVAL OR DISAPPROVAL OF REORGANIZATION
         TRANSACTION AND RELATED AGREEMENT AND PLAN OF REORGANIZATION

    The shareholders of the Intermediate Income Fund are being asked to
approve or disapprove a reorganization between the Intermediate Income Fund
and the Limited Maturity Fund pursuant to an Agreement and Plan of
Reorganization between the Funds, dated as of February 17, 2000 (the
"Agreement"), a copy of which is attached to this Prospectus/Proxy Statement
as Exhibit A.

    The reorganization is structured as a transfer of all of the assets of the
Intermediate Income Fund to the Limited Maturity Fund in exchange for the
assumption by the Limited Maturity Fund of all of the stated liabilities of
the Intermediate Income Fund and for that number of the Class A, Class B and
Class I Reorganization Shares, equal in total net asset value to the net value
of assets transferred to the Limited Maturity Fund, all as more fully
described below under "Information about the Reorganization."

    After receipt of the Reorganization Shares, the Intermediate Income Fund
will distribute the Class A Reorganization Shares to its Class A shareholders,
the Class B Reorganization Shares to its Class B shareholders and the Class I
Reorganization Shares to its Class I shareholders, in proportion to their
existing shareholdings in complete liquidation of the Intermediate Income
Fund, and the legal existence of the Intermediate Income Fund as a separate
series of MFS Series Trust II, a Massachusetts business trust, under
Massachusetts law will be terminated. Each shareholder of the Intermediate
Income Fund will receive a number of full and fractional Class A, Class B, or
Class I Reorganization Shares equal in value at the date of the exchange to
the aggregate value of the shareholder's Intermediate Income Fund shares of
the same class.

    Prior to the date of the transfer (the "Exchange Date"), the Intermediate
Income Fund will declare and pay a distribution to shareholders which,
together with all previous distributions, will have the effect of distributing
to shareholders all of its investment company taxable income (computed without
regard to the deduction for dividends paid) and net realized gains, if any,
through the Exchange Date.

    The Trustees of the Intermediate Income Fund have voted unanimously to
approve the proposed transaction and to recommend that shareholders also
approve the transaction. The transactions contemplated by the Agreement will
be consummated only if approved by the affirmative vote of the holders of the
lesser of (a) 67% or more of the voting securities present at the Meeting or
represented by proxy if the holders of more than 50% of the outstanding voting
securities are present or represented by proxy or (b) more than 50% of the
outstanding voting securities of the Intermediate Income Fund. The
reorganization does not require the approval of the shareholders of the
Limited Maturity Fund.

    In the event that this proposal is not approved by the shareholders of the
Intermediate Income Fund, you will continue to own your Intermediate Income
Fund shares and the Intermediate Income Fund will continue to be managed as a
separate fund in accordance with its current investment objectives and
policies, and the Trustees may consider such alternatives as may be in the
best interests of its shareholders.

            BACKGROUND AND REASONS FOR THE PROPOSED REORGANIZATION

    The Board of Trustees of each Fund, including all Trustees who are not
"interested persons" of the Funds, have determined that the reorganization
would be in the best interests of each Fund's shareholders, and that the
interests of existing shareholders of each of the Funds would not be diluted
as a result of effecting the reorganization. The Trustees have unanimously
approved the proposed reorganization and have recommended its approval by
shareholders. The Limited Maturity Fund and the Intermediate Income Fund have
separate Boards of Trustees.

    The proposal is the result of a review by the Funds' investment manager,
Massachusetts Financial Services Company ("MFS"), of the investment strategies
and position of MFS' fixed income funds. As discussed above, while not
identical, the Limited Maturity Fund and the Intermediate Income Fund have
similar investment policies, each investing a significant portion of their
assets in foreign and domestic corporate bonds, mortgage-backed and asset-
backed securities and U.S. government and agency securities.

    In light of the similarity of the Funds, MFS advised the Board of Trustees
of each Fund that combining the Funds would be in the best interests of
shareholders of both Funds. The Board of Trustees of the Intermediate Income
Fund believes that the proposed reorganization will be advantageous to the
Fund's shareholders for several reasons and considered the following matters,
among others, in unanimously approving the proposal:

    1. The combined Fund offers economies of scale that are expected to lead
       to lower expenses than either of the existing Funds (see "Synopsis,
       question 6" for a discussion of expenses);

    2. Because the Limited Maturity Fund does not invest in junk bonds or
       foreign denominated securities it has a lower risk profile and is less
       volatile than the Intermediate Income Fund. The Trustees noted that
       because of this higher risk profile the Intermediate Income Fund has
       the potential for higher yields and total return than the Limited
       Maturity Fund. However, despite this potential, the Trustees noted that
       the two Funds' performance has been fairly comparable over recent years
       and that the Limited Maturity Fund's performance exceeded that of the
       Intermediate Income Fund for the most recent calendar year (see
       "Synopsis, question 7" for a discussion of performance). However, in
       1997 and 1998 the Intermediate Income Fund's performance was modestly
       better than that of the Limited Maturity Fund. While past performance
       cannot predict future results, the Trustees believe that the Limited
       Maturity Fund can achieve its objective of high current income with
       less volatility than the Intermediate Income Fund;

    3. The increase in assets will allow the combined Fund greater
       diversification and therefore may contribute to further reducing the
       Limited Maturity Fund's volatility;

    4. The Reorganization is intended to qualify as a tax-free reorganization
       for federal income tax purposes, pursuant to which no gain or loss will
       be recognized by the Intermediate Income Fund or its shareholders for
       federal income tax purposes as a result of transactions included in the
       reorganization; and

    5. The Board also took into consideration that absent the reorganization,
       the Limited Maturity Fund will continue to compete for investor  funds
       with the Intermediate Income Fund and that it appeared unlikely that
       the Intermediate Income Fund would experience a material growth in
       assets in the future. The reorganization should allow for more
       concentrated selling efforts to the benefit of both the Intermediate
       Income Fund and the Limited Maturity Fund shareholders and avoid the
       inefficiencies associated with the operation and distribution of two
       similar funds through the same sales channels.

    The Board of Trustees of the Limited Maturity Fund considered that the
reorganization presents an excellent opportunity for the Limited Maturity Fund
to acquire investment assets without the need to pay brokerage commissions or
other transaction costs that are normally associated with the purchase of
securities. The Trustees also considered the expenses that the Limited
Maturity Fund would incur as a result of the reorganization were reasonable in
relation to the benefits the Limited Maturity Fund would realize as a result
of the transaction. The Trustees believe that the Limited Maturity Fund
shareholders will also benefit from improved diversification and lower
expenses (see "Synopsis, question 6" for a discussion of expenses) as a result
of the reorganization.

    The Boards of Trustees of both Funds also considered that MFS and the
Funds' distributor, MFD, will benefit from the reorganization. For example,
MFS might realize timesavings from a consolidated portfolio management effort
and from the need to prepare fewer reports and regulatory filings as well as
prospectus disclosure for one fund instead of two. The Trustees believe,
however, that these savings will not amount to a significant economic benefit
to MFS and in any event, will not offset the management fee revenue loss
resulting to MFS from the reorganization.

    Based on their review and MFS' advice, the Board of Trustees of each Fund
have unanimously approved the proposal.

     Exchange without recognition of gain or loss for federal income tax
purposes. If an Intermediate Income Fund shareholder were to redeem his or her
shares to invest in another fund, like the Limited Maturity Fund, gain or loss
would be recognized by that shareholder for federal income tax purposes. Also,
if the Intermediate Income Fund were liquidated or were reorganized in a taxable
reorganization, the transaction would likely result in a taxable event for its
shareholders. By contrast, the proposed reorganization will permit the
Intermediate Income Fund's shareholders to exchange their investment for an
investment in the Limited Maturity Fund without recognition of gain or loss for
federal income tax purposes. After the reorganization, shareholders will be free
to redeem any or all of the Limited Maturity Fund shares at net asset value at
any time, at which point a taxable gain or loss would be recognized.

                     INFORMATION ABOUT THE REORGANIZATION

     Agreement and Plan of Reorganization. The proposed reorganization will be
governed by an Agreement and Plan of Reorganization. The Agreement provides that
the Limited Maturity Fund will acquire all of the assets of the Intermediate
Income Fund in exchange for the assumption by the Limited Maturity Fund of all
of the stated liabilities of the Intermediate Income Fund and for the issuance
of Class A, Class B and Class I Reorganization Shares equal in value to the
value of the transferred assets net of assumed liabilities. The shares will be
issued on the next full business day (the "Exchange Date") following the time as
of which the Funds' shares are valued for determining net asset value for the
reorganization (4:00 p.m. Boston time on May 19, 2000 or such other date as may
be agreed upon by the parties). The following discussion of the Agreement is
qualified in its entirety by the full text of the Agreement, which is attached
as Exhibit A to this Prospectus/Proxy Statement.

    The Intermediate Income Fund will sell all of its assets to the Limited
Maturity Fund, and in exchange, the Limited Maturity Fund will assume all of
the stated liabilities of the Intermediate Income Fund and deliver to the
Intermediate Income Fund (i) a number of full and fractional Class A
Reorganization Shares having an aggregate net asset value equal to the value
of assets of the Intermediate Income Fund attributable to its Class A shares,
less the value of the liabilities of the Intermediate Income Fund assumed by
the Limited Maturity Fund attributable to such Class A shares; (ii) a number
of full and fractional Class B Reorganization Shares having a net asset value
equal to the value of assets of the Intermediate Income Fund attributable to
its Class B shares, less the value of the liabilities of the Intermediate
Income Fund assumed by the Limited Maturity Fund attributable to such Class B
shares, and (iii) a number of full and fractional Class I Reorganization
Shares having a net asset value equal to the value of assets of the
Intermediate Income Fund attributable to its Class I shares, less the value of
the liabilities of the Intermediate Income Fund assumed by the Limited
Maturity Fund attributable to such Class I Shares.

    Immediately following the Exchange Date, the Intermediate Income Fund will
distribute pro rata to its shareholders of record as of the close of business
on the Exchange Date the full and fractional Reorganization Shares received by
the Intermediate Income Fund, with Class A Reorganization Shares being
distributed to holders of Class A shares of the Intermediate Income Fund,
Class B Reorganization Shares being distributed to holders of Class B shares
of the Intermediate Income Fund and Class I Reorganization Shares being
distributed to holders of Class I shares of the Intermediate Income Fund. As a
result of the proposed transaction, each holder of Class A, Class B and Class
I shares of the Intermediate Income Fund will receive a number of Class A,
Class B and Class I Reorganization Shares equal in aggregate value at the
Exchange Date to the value of the Class A, Class B and Class I shares,
respectively, of the Intermediate Income Fund held by the shareholder. This
distribution will be accomplished by the establishment of accounts on the
share records of the Limited Maturity Fund in the name of such Intermediate
Income Fund shareholders, each account representing the respective number of
full and fractional Class A, Class B and Class I Reorganization Shares due
such shareholder. New certificates for Reorganization Shares will be issued
only upon written request.

    The Trustees of each Fund have determined that the interests of each
Fund's shareholders will not be diluted as a result of the transactions
contemplated by the reorganization and that the proposed reorganization is in
the best interests of each Fund.

    The consummation of the reorganization is subject to the conditions set
forth in the Agreement. The Agreement may be terminated and the reorganization
abandoned at any time, before or after approval by the shareholders, prior to
the Exchange Date by mutual consent of the Limited Maturity Fund and the
Intermediate Income Fund or, if any condition set forth in the Agreement has
not been fulfilled and has not been waived by the party entitled to its
benefits, by such party.

    The fees and expenses for the transaction are estimated to be $80,000.
Each Fund shall bear its own fees and expenses, including legal and accounting
expenses, portfolio transfer taxes (if any) or other similar expenses incurred
in connection with the consummation of the transactions contemplated by the
Agreement.

    Description of the Reorganization Shares. Reorganization Shares will be
issued to the Intermediate Income Fund's shareholders in accordance with the
procedure under the Agreement as described above. The Reorganization Shares
are Class A, Class B and Class I shares of the Limited Maturity Fund.
Investors purchasing Class A shares pay a sales charge at the time of
purchase, but Intermediate Income Fund shareholders receiving Class A
Reorganization Shares in the reorganization will not pay a sales charge on
such shares. Class A shares of the Limited Maturity Fund generally are not
subject to redemption fees, but such shares are subject to a Rule 12b-1 fee at
the annual rate of up to 0.35% of the Fund's average daily net assets
attributable to Class A shares although payment of 0.10% of the Class A
service fee and the 0.10% per annum Class A distribution fee is currently not
being imposed. Class B shares of the Limited Maturity Fund are sold without a
sales charge, but are subject to a CDSC of up to 4% if redeemed within six
years of purchase. For purposes of determining the CDSC payable on redemption
of Class B Reorganization Shares received by holders of Class B shares of the
Intermediate Income Fund, such shares will be treated as having been acquired
as of the dates such shareholders originally acquired their Class B shares of
the Intermediate Income Fund. Class B shares are also subject to a Rule 12b-1
fee at the annual rate of up to 1.00% of the Fund's average daily net assets
attributable to Class B shares. Class B shares will automatically convert to
Class A shares, based on relative net asset value, approximately eight years
after purchase. Class I shares, which are only available to certain
institutional investors, have no sales charges or Rule 12b-1 fees.

    Each of the Reorganization Shares will be fully paid and nonassessable
when issued, will be transferable without restriction, and will have no
preemptive or conversion rights, except that Class B Reorganization Shares
will have the conversion rights specified above. The Amended and Restated
Declaration of Trust (the "Declaration of Trust") of MFS Series Trust IX, of
which the Limited Maturity Fund is a series, permits the Fund to divide its
shares, without shareholder approval, into two or more classes of shares
having such preferences and special or relative rights and privileges as the
Trustees may determine. The Limited Maturity Fund's shares are currently
divided into four classes -- Class A, Class B, Class C and Class I shares.
Because the Intermediate Income Fund does not have Class C shares, no Class C
shares of the Limited Maturity Fund will be issued as a result of this
transaction.

    Under Massachusetts law, shareholders could, under certain circumstances,
be held personally liable for the obligations of the Limited Maturity Fund.
However, the Declaration of Trust disclaims shareholder liability for acts or
obligations of the Limited Maturity Fund and requires that notice of such
disclaimer be given in each agreement, obligation, or instrument entered into
or executed by the Limited Maturity Fund or its Trustees. The Declaration of
Trust provides for indemnification out of Fund property for all loss and
expense of any shareholder held personally liable for the obligations of the
Limited Maturity Fund. Thus, the risk of a shareholder incurring financial
loss on account of shareholder liability is limited to circumstances in which
the Limited Maturity Fund would be unable to meet its obligations. The
likelihood of such circumstances is remote. The shareholders of the
Intermediate Income Fund are currently subject to this same risk of
shareholder liability.

    Federal Income Tax Consequences. As a condition to each Fund's obligation
to consummate the reorganization, the Intermediate Income Fund and the Limited
Maturity Fund will receive an opinion from Bingham Dana LLP, counsel to the
Funds (which opinion would be based on certain factual representations and
subject to certain qualifications), substantially to the effect that, on the
basis of the existing provisions of the Internal Revenue Code as now in effect
(the "Code"), and the regulations, rulings, and interpretations thereof in
force as of the date of the opinion, for federal income tax purposes:

        (a) The acquisition by the Limited Maturity Fund of all of the assets
    of the Intermediate Income Fund, solely in exchange for Reorganization
    Shares and the assumption by the Limited Maturity Fund of the stated
    liabilities of the Intermediate Income Fund as set forth in the Statement
    of Assets and Liabilities, followed by the distribution by the
    Intermediate Income Fund of the Reorganization Shares in complete
    liquidation to the shareholders of the Intermediate Income Fund in
    exchange for their Intermediate Income Fund shares of beneficial interest
    and the termination of the Intermediate Income Fund pursuant to this
    Agreement, will constitute a reorganization within the meaning of Section
    368(a) of the Code, and the Intermediate Income Fund and the Limited
    Maturity Fund will each be a "party to a reorganization" within the
    meaning of Section 368(b) of the Code;

        (b) No gain or loss will be recognized by the Intermediate Income Fund
    upon the transfer of all of its assets to the Limited Maturity Fund solely
    in exchange for Reorganization Shares and the assumption by the Limited
    Maturity Fund of the stated liabilities of the Intermediate Income Fund as
    set forth in the Statement of Assets and Liabilities or upon the
    distribution to the Intermediate Income Fund shareholders of such
    Reorganization Shares pursuant to the Agreement;

        (c) No gain or loss will be recognized by the Limited Maturity Fund
    upon the receipt of the assets of the Intermediate Income Fund solely in
    exchange for Reorganization Shares and the assumption by the Limited
    Maturity Fund of the stated liabilities of the Intermediate Income Fund as
    set forth in the Statement of Assets and Liabilities;

        (d) The basis of the assets of the Intermediate Income Fund acquired
    by the Limited Maturity Fund will be, in each instance, the same as the
    basis of those assets in the hands of the Intermediate Income Fund
    immediately prior to the transfer;

        (e) The holding period of the assets of the Intermediate Income Fund
    in the hands of the Limited Maturity Fund will include, in each instance,
    the holding period of such assets in the hands of the Intermediate Income
    Fund;

        (f) The shareholders of the Intermediate Income Fund will not
    recognize gain or loss upon the exchange of all of their Intermediate
    Income Fund shares of beneficial interest solely for Reorganization Shares
    as part of the transaction;

        (g) The basis of the Reorganization Shares to be received by each
    Intermediate Income Fund shareholder will be, in the aggregate, the same
    as the basis, in the aggregate, of the Intermediate Income Fund shares of
    beneficial interest surrendered by such shareholder in exchange therefor;
    and

        (h) The holding period of the Reorganization Shares to be received by
    each Intermediate Income Fund shareholder will include, in each instance,
    the holding period of the Intermediate Income Fund shares of beneficial
    interest surrendered by such shareholder in exchange therefor, provided
    the Intermediate Income Fund shares were held by such shareholder as
    capital assets on the date of the exchange.

    Additional Tax Considerations. As of November 30, 1999, the Intermediate
Income Fund had capital loss carryovers of approximately $9,259,081 which
expire as follows: November 30, 2002 -- $4,226,362; November 30, 2005 --
$1,473,779; November 30, 2006 -- $1,217,310; and November 30, 2007 --
$2,341,630. Capital loss carryovers are used to reduce the amount of realized
capital gains that a Fund is required to distribute to its shareholders in
order to avoid paying taxes on undistributed capital gain.

    If the reorganization occurs, the Limited Maturity Fund will be able to
use the Intermediate Income Fund's capital loss carryovers to offset future
realized capital gains, subject to limitations that may, in certain
circumstances, result in the expiration of a portion of these carryovers
before they can be used.

    Capitalization. The following table shows the capitalization of the Funds
as of October 31, 1999, and on a pro forma combined basis, giving effect to
the proposed acquisition of assets at net asset value as of that date:

<TABLE>
<CAPTION>
                                                                           LIMITED            INTERMEDIATE           PRO FORMA
(UNAUDITED)                                                             MATURITY FUND          INCOME FUND           COMBINED
- - -----------                                                             -------------         ------------           --------
<S>                                                                      <C>                   <C>                 <C>
Net assets (000's omitted)
    Class A ....................................................         $125,188,899          $46,874,639         $172,063,538
    Class B ....................................................           53,601,625           64,067,502          117,669,127
    Class C ....................................................           24,621,846                 N/A            24,621,846
    Class I ....................................................            1,650,047               13,185            1,663,232

Shares outstanding (000's omitted)
    Class A ....................................................           18,521,966            5,961,104           25,456,084*
    Class B ....................................................            7,958,531            8,120,995           17,464,095*
    Class C ....................................................            3,645,129                 N/A             3,645,129
    Class I ....................................................              244,719                1,673              246,675*

Net asset value per share
    Class A ....................................................            $6.76                $7.86                $6.76
    Class B ....................................................             6.74                 7.89                 6.74
    Class C ....................................................             6.75                 N/A                  6.75
    Class I ....................................................             6.74                 7.88                 6.74
- - ----------
*  If the Reorganization had taken place on October 31, 1999, the Intermediate Income Fund would have received 6,934,118,
   9,505,564 and 1,956 Class A, B and I shares, respectively, of the Limited Maturity Fund, which would be available for
   distribution to its shareholders. No assurances can be given as to the number of Reorganization Shares the MFS
   Intermediate Income Fund will receive on the Closing Date. The foregoing is merely an example of what the Intermediate
   Income Fund would have received and distributed had the reorganization been consummated on October 31, 1999, and should
   not be relied upon to reflect the amount that will actually be received on or after the Closing Date.
</TABLE>

    Unaudited pro forma combined financial statements of the Funds as of
October 31, 1999 and for the twelve month period then ended are included in
the Statement of Additional Information relating to the proposed
reorganization. Because the Agreement provides that the Limited Maturity Fund
will be the surviving Fund following the reorganization and because the
Limited Maturity Fund's investment objectives and policies will remain
unchanged, the pro forma combined financial statements reflect the transfer of
the assets and liabilities of the Intermediate Income Fund to the Limited
Maturity Fund as contemplated by
the Agreement.

    THE TRUSTEES OF THE INTERMEDIATE INCOME FUND, INCLUDING THE INDEPENDENT
TRUSTEES, UNANIMOUSLY RECOMMEND APPROVAL OF THE AGREEMENT.

                              VOTING INFORMATION

    The Limited Maturity Fund will not permit any Intermediate Income Fund
Shareholder holding certificates for Intermediate Income Fund shares at the
time of the reorganization to receive cash dividends or other distributions,
receive certificates for shares issued in the merger ("Reorganization
Shares"), exchange Reorganization Shares for shares of other investment
companies managed by MFS, or pledge or redeem Reorganization Shares until such
certificates for Intermediate Income Fund shares have been surrendered, or, in
the case of lost certificates, an adequate surety bond has been posted.

     Required Vote. Proxies are being solicited from the Intermediate Income
Fund's shareholders by its Trustees for the Special Meeting of Shareholders to
be held on Thursday, May 18, 2000 at 10:00 a.m. (the "Meeting"), at 500 Boylston
St., 24th floor, Boston, Massachusetts, or at such later time made necessary by
adjournment. Unless revoked, all valid proxies will be voted in accordance with
the specification thereon or, in the absence of specifications, FOR approval of
the Agreement and Plan of Reorganization. The transactions contemplated by the
Agreement and Plan of Reorganization will be consummated only if approved by the
affirmative vote of a "majority of the outstanding voting securities" of the
Intermediate Income Fund entitled to vote. Under the Investment Company Act of
1940, as amended, the vote of a "majority of the outstanding voting securities"
means the affirmative vote of the lesser of (a) 67% or more of the voting
securities present at the Meeting or represented by proxy if the holders of more
than 50% of the outstanding voting securities are present or represented by
proxy or (b) more than 50% of the outstanding voting securities.

     Record Date, Quorum and Method of Tabulation. Shareholders of record of the
Intermediate Income Fund at the close of business on March 24, 2000 (the "record
date") will be entitled to vote at the Meeting or any adjournment thereof. The
holders of a majority of the shares of the Intermediate Income Fund outstanding
at the close of business on the record date present in person or represented by
proxy will constitute a quorum for the Meeting. Shareholders are entitled to one
vote for each share held, with fractional shares voting proportionally.

     Votes cast by proxy or in person at the meeting will be counted by persons
appointed by the Intermediate Income Fund as the vote tabulator for the Meeting.
The vote tabulator will count the total number of votes cast "for" approval of
the proposal for purposes of determining whether sufficient affirmative votes
have been cast. The vote tabulator will count shares represented by proxies that
are marked with an abstention or that reflect "broker non-votes" (i.e., shares
held by brokers or nominees as to which (i) instructions have not been received
from the beneficial owners or the persons entitled to vote and (ii) the broker
or nominee does not have the discretionary voting power on a particular matter)
as shares that are present and entitled to vote on the matter for purposes of
determining the presence of a quorum. Thus, abstentions and broker non-votes
have the effect of a negative vote on the proposal.

    As of January 31, 2000, the officers and Trustees of the Intermediate
Income Fund as a group beneficially owned less than 1% of the outstanding
shares of the Intermediate Income Fund. To the best of the knowledge of the
Intermediate Income Fund, the following shareholders owned of record or
beneficially 5% or more of the following classes of the Intermediate Income
Fund's outstanding shares:

<TABLE>
<CAPTION>
CLASS                                  SHAREHOLDER NAME AND ADDRESS              PERCENTAGE OWNED
- - -----                                  ----------------------------              ----------------
<S>                            <C>                                                     <C>
B                              MLPF&S for the sole benefit of                          5.39%
                                 its customers
                               Attn: Fund Administration 974N1
                               4800 Deer Lake Dr. E FL 3
                               Jacksonville, FL 32246-6484
</TABLE>

    The votes of the shareholders of the Limited Maturity Fund are not being
solicited, because their approval or consent is not necessary for this
transaction. As of January 31, 2000, the officers and Trustees of the Limited
Maturity Fund as a group beneficially owned less than 1% of the outstanding
shares of the Limited Maturity Fund. To the best of the knowledge of the
Limited Maturity Fund, the following shareholders owned of record or
beneficially 5% or more of the outstanding shares of the Limited Maturity
Fund:

<TABLE>
<CAPTION>
CLASS                                  SHAREHOLDER NAME AND ADDRESS              PERCENTAGE OWNED
- - -----                                  ----------------------------              ----------------
<S>                            <C>                                                    <C>
B                              MLPF&S for the sole benefit of                         11.48%
                                 its customers
                               Attn: Fund Administration 97CE8
                               4800 Deer Lake Dr. East 3rd FL
                               Jacksonville, FL 32246-6484

C                              MLPF&S for the sole benefit of                          7.68%
                                 its customers
                               Attn: Fund Administration 97JT7
                               4800 Deer Lake Dr. 3rd FL
                               Jacksonville, FL 32246-6484

I                              TRS MFS DEF Contribution Plan                          99.99%
                               c/o Mark Leary
                               Mass Financial Services
                               500 Boylston Street
                               Boston, MA 02116-3740
</TABLE>

    Solicitation of Proxies. In addition to soliciting proxies by mail, the
Trustees and employees of MFS, MFS Fund Distributors Inc. and MFS Service
Center, Inc. may solicit proxies in person or by telephone. In addition, the
Intermediate Income Fund has retained at its own expense Shareholder
Communications Corporation to aid in the solicitation of instructions for
nominee and registered accounts for a fee of $5,000, plus reasonable out-of-
pocket expenses for mailing and phone costs. The Intermediate Income Fund may
also arrange to have votes recorded by telephone. The telephonic voting
procedure is designed to authenticate shareholders' identities, to allow
shareholders to authorize the voting of their shares in accordance with their
instructions and to confirm that their instructions have been properly
recorded. Shareholders may be called at the phone number MFS has in its
records for their accounts, and would be asked for their Social Security
numbers or other identifying information. The shareholders would then be given
an opportunity to authorize their proxies to vote their shares in accordance
with their instructions. To ensure that the shareholders' instructions have
been recorded correctly, they will also receive a confirmation of their
instructions in the mail. A toll-free number will be available in the event
the information in the confirmation is incorrect.

    Depending on how you own your shares you may also be able to vote by
signing and faxing the completed proxy card toll-free to the fax number
included on your proxy card.

    Shareholders have the opportunity to vote via the Internet by utilizing a
program provided through ADP Investor Communication Services ("ADP"). The
giving of such a proxy will not affect your right to vote in person should you
decide to attend the Meeting. To vote via the Internet, you will need the 12-
digit "control" number that appears with your proxy materials. To vote via the
Internet, please access ADP on the World Wide Web at www.proxyvote.com, or
click on the "proxy voting" link on the MFS website at www.mfs.com. The
Internet voting procedures are designed to authenticate shareholder
identities, to allow shareholders to give their voting instructions, and to
confirm that shareholders' instructions have been recorded properly.
Shareholders voting via the Internet should understand that there may be costs
associated with electronic access, such as usage charges from Internet access
providers and telephone companies, that must be borne by the shareholders.

    Persons holding shares as nominees will upon request be reimbursed for
their reasonable expenses in soliciting instructions from their principals.

    Revocation of Proxies. Proxies, including proxies given by telephone,
facsimile or via the internet may be revoked at any time before they are
voted, by a written revocation received by the Secretary of the Intermediate
Income Fund, by properly executing a later-dated proxy or by attending the
Meeting and voting in person.

    Shareholder Proposals. The Intermediate Income Fund does not hold annual
shareholder meetings. If the reorganization is not approved, any shareholder
who wishes to submit a proposal to be considered by the Fund's shareholders at
the next meeting of shareholders should send the proposal to Intermediate
Income Fund, c/o Stephen E. Cavan, Secretary, at 500 Boylston Street, 24th
Floor, Boston, Massachusetts 02116, so as to be received within a reasonable
time before the Board of Trustees of Intermediate Income Fund makes the
solicitation relating to such meeting. Shareholder proposals that are
submitted in a timely manner will not necessarily be included in the
Intermediate Income Fund's proxy materials. Including shareholder proposals in
proxy materials is subject to limitations under federal securities laws.

    Adjournment. If sufficent votes in favor of the proposal are not received
by the time scheduled for the Meeting, the persons named as proxies may
propose adjournments of the Meeting for a period or periods of not more than
60 days in the aggregate to permit further solicitation of proxies. Any
adjournment will require the affirmative vote of a majority of the votes cast
on the question in person or by proxy at the session of the Meeting to be
adjourned. The persons named as proxies will vote in favor of such adjournment
those proxies which they are entitled to vote in favor of the proposal. They
will vote against any such adjournment those proxies required to be voted
against the proposal. The Intermediate Income Fund pays the costs of any
additional solicitation and of any adjourned session.

                                MISCELLANEOUS

INDEPENDENT ACCOUNTANTS
    The audited financial statements of Intermediate Income Fund and Limited
Maturity Fund for the fiscal periods ended November 30, 1999 and April 30,
1999, respectively, included in the Statements of Additional Information, have
been audited by Deloitte & Touche LLP, independent accountants, whose reports
thereon are included in the respective Statements of Additional Information
and in the Annual Reports to Shareholders for the fiscal years ended November
30, 1999 and April 30, 1999, respectively. The financial statements audited by
Deloitte & Touche LLP have been incorporated by reference in reliance on their
reports given on their authority as experts in auditing and accounting. The
unaudited financial statements of Limited Maturity Fund for the six months
ended October 31, 1999 are included in the Statement of Additional
Information.

AVAILABLE INFORMATION
     The Intermediate Income Fund and the Limited Maturity Fund are each subject
to the informational requirements of the Securities Exchange Act of 1934 and the
Investment Company Act of 1940, and in accordance with these laws, they each
file reports, proxy material and other information with the Commission. Such
reports, proxy material and other information can be inspected and copied at the
Public Reference Room maintained by the Commission at 450 Fifth Street, N.W.,
Washington D.C. 20549 and 7 World Trade Center, New York, NY 10048. Copies of
such material can also be obtained from the Public Reference Branch, Office of
Consumer Affairs and Information Services, Securities and Exchange Commission,
Washington D.C. 20549, at prescribed rates, or at the Commission's website
(http://www.sec.gov).

OTHER BUSINESS
    Management of Intermediate Income Fund knows of no business other than the
matters specified above which will be presented at the Meeting. Because
matters not known at the time of the solicitation may come before the Meeting,
the proxy as solicited confers discretionary authority with respect to such
matters as properly come before the Meeting, including any adjournment or
adjournments thereof, and it is the intention of the persons named as
attorneys-in-fact in the proxy to vote this proxy in accordance with their
judgment on such matters.

NOTICE TO BANKS, BROKER-DEALERS AND VOTING TRUSTEES AND THEIR NOMINEES
    Please advise the Intermediate Income Fund, in care of MFS Service Center,
Inc., 2 Avenue de Lafayette, Boston, MA 02111-1738, whether other persons are
beneficial owners of shares for which proxies are being solicited and, if so,
the number of copies of the Proxy Statement you wish to receive in order to
supply copies to the beneficial owners of the shares.

              IT IS IMPORTANT THAT PROXIES BE RETURNED PROMPTLY.

March 31, 2000

MFS INTERMEDIATE INCOME FUND, a series of
MFS SERIES TRUST II
500 Boylston Street
Boston, MA 02116

<PAGE>

                                                                     EXHIBIT A

                     AGREEMENT AND PLAN OF REORGANIZATION

    THIS AGREEMENT AND PLAN OF REORGANIZATION (the "Agreement") is made this
17th day of February, 2000, by and between the MFS Series Trust II, a
Massachusetts business trust ("Trust II"), on behalf of MFS Intermediate
Income Fund, a series thereof (the "Intermediate Income Fund"), and MFS Series
Trust IX, a Massachusetts business trust ("Trust IX"), on behalf of MFS
Limited Maturity Fund, a series thereof (the "Limited Maturity Fund"), each
with its principal place of business at 500 Boylston Street, Boston,
Massachusetts 02116.

    This Agreement is intended to be and is adopted as a plan of
reorganization and liquidation within the meaning of Section 368(a) of the
United States Internal Revenue Code of 1986, as amended (the "Code"). The
reorganization will consist of (i) the transfer of all of the assets of the
Intermediate Income Fund to the Limited Maturity Fund in exchange solely for
the assumption by the Limited Maturity Fund of the stated liabilities of the
Intermediate Income Fund and the issuance to the Intermediate Income Fund of
shares of beneficial interest of the Limited Maturity Fund (the
"Reorganization Shares"), (ii) the distribution, promptly after the Closing
Date hereinafter referred to, of the Reorganization Shares to the shareholders
of the Intermediate Income Fund in liquidation of the Intermediate Income Fund
as provided herein, and (iii) the termination of the Intermediate Income Fund,
all upon the terms and conditions hereinafter set forth in this Agreement.

    All representations, warranties, covenants and obligations of the Limited
Maturity Fund and the Intermediate Income Fund contained herein shall be
deemed to be representations, warranties, covenants and obligations of Trust
IX and Trust II, respectively, acting on behalf of the Limited Maturity Fund
and the Intermediate Income Fund, respectively, and all rights and benefits
created hereunder in favor of the Limited Maturity Fund and the Intermediate
Income Fund shall inure to Trust IX and Trust II, respectively, and shall be
enforceable by Trust IX and Trust II, respectively, acting on behalf of the
Limited Maturity Fund and the Intermediate Income Fund, respectively.

    In consideration of the premises of the covenants and agreements
hereinafter set forth, the parties hereto covenant and agree as follows:

1. TRANSFER OF ASSETS OF THE INTERMEDIATE INCOME FUND IN EXCHANGE FOR THE
   REORGANIZATION SHARES AND LIQUIDATION OF THE INTERMEDIATE INCOME FUND

    1.1 The Intermediate Income Fund will transfer its assets (consisting,
without limitation, of portfolio securities and instruments, dividend and
interest receivables, cash and other assets) as set forth in the statement of
assets and liabilities as of the Valuation Date (as defined in paragraph 1.4
hereof) delivered by Trust II to Trust IX pursuant to paragraph 7.2 hereof
(the "Statement of Assets and Liabilities") to the Limited Maturity Fund, free
and clear of all liens and encumbrances, except as otherwise provided herein,
in exchange for (a) the assumption by the Limited Maturity Fund of all of the
stated liabilities of the Intermediate Income Fund as set forth in the
Statement of Assets and Liabilities and (b) the issuance and delivery by the
Limited Maturity Fund to the Intermediate Income Fund, for distribution in
accordance with paragraph 1.4 hereof pro rata to the Intermediate Income Fund
shareholders as of the close of business on the Valuation Date, of a number of
the Reorganization Shares having an aggregate net asset value equal to the
value of the assets, less such liabilities (herein referred to as the "net
value of the assets"), of the Intermediate Income Fund so transferred,
assigned and delivered, all determined as provided in paragraph 2 and as of a
date and time as specified therein. Such transactions shall take place at the
closing provided for in paragraph 3.1 hereof (the "Closing"). All computations
for the Intermediate Income Fund shall be provided by State Street Bank and
Trust Company (the "Custodian"), as custodian and pricing agent for the
Intermediate Income Fund, and all computations for the Limited Maturity Fund
shall be provided by the Custodian, as custodian and pricing agent for the
Limited Maturity Fund. The determinations of the Custodian shall be conclusive
and binding on all parties in interest.

    1.2 The Intermediate Income Fund has provided the Limited Maturity Fund
with a list of the current securities holdings of the Intermediate Income Fund
as of the date of execution of this Agreement. The Intermediate Income Fund
reserves the right to sell any of these securities (except to the extent sales
may be limited by representations made in connection with issuance of the tax
opinion described in paragraph 8.6 hereof) but will not, without the prior
approval of the Limited Maturity Fund, acquire any additional securities other
than securities of the type in which the Limited Maturity Fund is permitted to
invest.

    1.3 Except to the extent that another party has agreed to bear certain
expenses in connection with the transactions contemplated by this Agreement,
Trust IX and Trust II shall each bear its own expenses in connection with the
transactions contemplated by this Agreement.

    1.4 On or as soon after the closing date established in paragraph 3.1
hereof (the "Closing Date") as is conveniently practicable (the "Liquidation
Date"), the Intermediate Income Fund will liquidate and distribute pro rata to
shareholders of record ("Intermediate Income Fund shareholders"), determined
as of the close of business on the last business day preceding the Closing
Date (the "Valuation Date"), the Reorganization Shares received by the
Intermediate Income Fund pursuant to paragraph 1.1 in actual or constructive
exchange for the shares of the Intermediate Income Fund held by the
Intermediate Income Fund shareholders. Such liquidation and distribution will
be accomplished by the transfer of the Reorganization Shares then credited to
the account of the Intermediate Income Fund on the books of the Limited
Maturity Fund, to open accounts on the share records of the Limited Maturity
Fund in the names of the Intermediate Income Fund shareholders and
representing the respective pro rata number of the Reorganization Shares due
such shareholders. The Limited Maturity Fund will not issue share certificates
representing the Reorganization Shares in connection with such exchange,
except in connection with pledges and assignments and in certain other limited
circumstances.

    1.5 Intermediate Income Fund shareholders holding certificates
representing their ownership of shares of beneficial interest of the
Intermediate Income Fund shall surrender such certificates or deliver an
affidavit with respect to lost certificates, in such form and accompanied by
such surety bonds as the Intermediate Income Fund may require (collectively,
an "Affidavit"), to the Intermediate Income Fund prior to the Closing Date.
Any Intermediate Income Fund certificate which remains outstanding on the
Closing Date shall be deemed to be cancelled, shall no longer evidence
ownership of shares of beneficial interest of the Intermediate Income Fund and
shall not evidence ownership of the Reorganization Shares. Unless and until
any such certificate shall be so surrendered or an Affidavit relating thereto
shall be delivered, dividends and other distributions payable by the Limited
Maturity Fund subsequent to the Closing Date with respect to the
Reorganization Shares allocable to the holders of such certificate(s) shall be
paid to the holder of such certificate(s), but such shareholder may not redeem
or transfer the Reorganization Shares received in the Reorganization.

    1.6 Any transfer taxes payable upon issuance of the Reorganization Shares
in a name other than the registered holder of the Reorganization Shares on the
books of the Intermediate Income Fund as of that time shall, as a condition of
such issuance and transfer, be paid by the person to whom such Reorganization
Shares are to be issued and transferred.

    1.7 The Intermediate Income Fund Series shall be terminated promptly
following the Liquidation Date.

2. VALUATION
    2.1 The net asset value of the Reorganization Shares and the net value of
the assets of the Intermediate Income Fund to be transferred shall in each
case be determined as of the close of business on the Valuation Date. The net
asset value of the Reorganization Shares shall be computed by the Custodian in
the manner set forth in Trust IX's Amended and Restated Declaration of Trust
("Trust IX's Declaration of Trust") or By-laws and the Limited Maturity Fund's
then current prospectus and statement of additional information and shall be
computed to not less than two decimal places. The net value of the assets of
the Intermediate Income Fund to be transferred shall be computed by the
Custodian by calculating the value of the assets transferred by the
Intermediate Income Fund and by subtracting therefrom the amount of the
liabilities assigned and transferred to the Limited Maturity Fund, said assets
and liabilities to be valued in the manner set forth in Trust II's Amended and
Restated Declaration of Trust ("Trust II's Declaration of Trust") or By-laws
and the Intermediate Income Fund's then current prospectus and statement of
additional information.

    2.2 The number of Reorganization Shares to be issued (including fractional
shares, if any) in exchange for the Intermediate Income Fund's assets shall be
determined by dividing the net value of the Intermediate Income Fund assets by
the net asset value per Reorganization Share, both as determined in accordance
with paragraph 2.1.

    2.3 All computations of value shall be made by the Custodian in accordance
with its regular practice as pricing agent for the Limited Maturity Fund and
the Intermediate Income Fund, as applicable.

3. CLOSING AND CLOSING DATE
    3.1 The Closing Date shall be as soon as practicable after the
reorganization described above is approved by shareholders of the Intermediate
Income Fund, but in no event later than July 31, 2000. The Closing shall be
held at 10:00 a.m., Boston time, at the offices of the Limited Maturity Fund,
500 Boylston Street, Boston, Massachusetts 02116, or at such other time and/or
place as the parties may agree.

    3.2 Portfolio securities shall be delivered by the Intermediate Income
Fund to the Custodian for the account of the Limited Maturity Fund on the
Closing Date, duly endorsed in proper form for transfer, in such condition as
to constitute good delivery thereof in accordance with the custom of brokers,
and shall be accompanied by all necessary federal and state stock transfer
stamps or a check for the appropriate purchase price thereof. The cash
delivered shall be in the form of currency, certified or official bank check
in Boston funds or federal fund wire, payable to the order of "State Street
Bank and Trust Company, Custodian for the MFS Limited Maturity Fund" or in the
name of any successor organization.

    3.3 In the event that on the proposed Valuation Date (a) the New York
Stock Exchange shall be closed to trading or trading thereon shall be
restricted, or (b) trading or the reporting of trading on said Exchange or
elsewhere shall be disrupted so that accurate appraisal of the net value of
the assets of the Limited Maturity Fund or the Intermediate Income Fund is
impracticable, the Closing Date shall be postponed until the first business
day after the day when trading shall have been fully resumed and reporting
shall have been restored; provided that if trading shall not be fully resumed
and reporting restored on or before July 31, 2000, this Agreement may be
terminated by the Limited Maturity Fund or the Intermediate Income Fund upon
the giving of written notice to the other party.

    3.4 The Intermediate Income Fund shall deliver at the Closing a list of
the names, addresses, federal taxpayer identification numbers and backup
withholding and nonresident alien withholding status of the Intermediate
Income Fund shareholders and the number of outstanding shares of beneficial
interest of the Intermediate Income Fund owned by each such shareholder, all
as of the close of business on the Valuation Date (the "Shareholder List").
The Limited Maturity Fund shall issue and deliver to the Intermediate Income
Fund a confirmation evidencing the Reorganization Shares to be credited on the
Liquidation Date, or provide evidence satisfactory to the Intermediate Income
Fund that such Reorganization Shares have been credited to the Intermediate
Income Fund's account on the books of the Limited Maturity Fund. At the
Closing each party shall deliver to the other such bills of sale, checks,
assignments, stock certificates, receipts or other documents as such other
party or its counsel may reasonably request.

4. REPRESENTATIONS AND WARRANTIES
    4.1 Trust II and the Intermediate Income Fund represent and warrant to
Trust IX and the Limited Maturity Fund as follows:

        (a) Trust II is a business trust duly organized, validly existing and
    in good standing under the laws of The Commonwealth of Massachusetts and
    has the power to own all of its properties and assets and, subject to
    approval by the shareholders of the Intermediate Income Fund, to carry out
    the Agreement. Neither Trust II nor the Intermediate Income Fund is
    required to qualify to do business in any other jurisdiction. The
    Agreement has been duly authorized by Trust II, subject to the approval of
    the shareholders of the Intermediate Income Fund. Trust II has all
    necessary federal, state and local authorizations to own all of the
    properties and assets of Trust II and to carry on its business as now
    being conducted;

        (b) Trust II is a duly registered investment company classified as a
    management company of the open-end type and its registration with the
    Securities and Exchange Commission (the "Commission") as an investment
    company under the Investment Company Act of 1940, as amended (the "1940
    Act"), is in full force and effect;

        (c) Trust II is not, and the execution, delivery and performance of
    this Agreement by Trust II will not result, in violation of any provision
    of the Declaration of Trust or By-Laws of Trust II or of any agreement,
    indenture, instrument, contract, lease or other undertaking to which Trust
    II is a party or by which Trust II or the Intermediate Income Fund is
    bound;

        (d) Trust II has no material contracts or other commitments (other
    than this Agreement) which will not be terminated without liability to the
    Intermediate Income Fund at or prior to the Closing Date;

        (e) Except as otherwise disclosed in writing to and accepted by the
    Limited Maturity Fund, no litigation or administrative proceeding or
    investigation of or before any court or governmental body is currently
    pending or threatened as to the Intermediate Income Fund or any of its
    properties or assets. Trust II knows of no facts which might form the
    basis for the institution of such proceedings, and Trust II is not a party
    to or subject to the provisions of any order, decree or judgment of any
    court or governmental body which materially and adversely affects its
    business or its ability to consummate the transactions herein
    contemplated;

        (f) The statement of assets and liabilities, including the schedule of
    portfolio investments, of the Intermediate Income Fund as of November 30,
    1999 and the related statement of operations for the year ended November
    30, 1999, and the statement of changes in net assets for the years ended
    November 30, 1999 and November 30, 1998 (copies of which have been
    furnished to the Limited Maturity Fund) have been audited by Deloitte &
    Touche LLP, independent accountants, and present fairly in all material
    respects the financial position of the Intermediate Income Fund as of
    November 30, 1999 and the results of its operations and changes in net
    assets for the respective stated periods in accordance with generally
    accepted accounting principles consistently applied, and there are no
    known actual or contingent liabilities of the Intermediate Income Fund as
    of the respective dates thereof not disclosed therein;

        (g) Since November 30, 1999, there has not been any material adverse
    change in the Intermediate Income Fund's financial condition, assets,
    liabilities or business other than changes occurring in the ordinary
    course of business, or any incurrence by the Intermediate Income Fund of
    indebtedness maturing more than one year from the date such indebtedness
    was incurred, except as otherwise disclosed to and accepted by the Limited
    Maturity Fund. For the purposes of this subparagraph (g), a decline in net
    asset value per share of beneficial interest of the Intermediate Income
    Fund as a result of losses upon the disposition of investments or from
    changes in the value of investments held by the Intermediate Income Fund,
    or a distribution or a payment of dividends shall not constitute a
    material adverse change;

        (h) At the date hereof and at the Closing Date, all federal, state and
    other tax returns and reports, including information returns and payee
    statements, of the Intermediate Income Fund required by law to have been
    filed or furnished by such dates shall have been filed or furnished, and
    all federal, state and other taxes, interest and penalties shall have been
    paid so far as due, and to the best of the Intermediate Income Fund's
    knowledge no such return is currently under audit and no assessment has
    been asserted with respect to such returns or reports;

        (i) The Intermediate Income Fund has elected to be treated as a
    regulated investment company for federal tax purposes, has qualified as
    such for each taxable year of its operation and will qualify as such as of
    the Closing Date;

        (j) The authorized capital of Trust II consists of an unlimited number
    of shares of beneficial interest, no par value, divided into four series
    and, with respect to the Intermediate Income Fund, into three classes at
    the date hereof. All issued and outstanding shares of beneficial interest
    attributable to the Intermediate Income Fund are, and at the Closing Date
    will be, duly and validly issued and outstanding, fully paid and
    nonassessable. All of the issued and outstanding shares of beneficial
    interest attributable to the Intermediate Income Fund will, at the time of
    Closing, be held by the persons and in the amounts set forth in the
    Shareholder List. Trust II does not have outstanding any options, warrants
    or other rights to subscribe for or purchase any shares of beneficial
    interest attributable to the Intermediate Income Fund, nor is there
    outstanding any security convertible into any shares of beneficial
    interest attributable to the Intermediate Income Fund;

        (k) Except as previously disclosed to the Limited Maturity Fund, at
    the Closing Date Trust II will have good and marketable title to the
    assets attributable to the Intermediate Income Fund to be transferred to
    the Limited Maturity Fund pursuant to paragraph 1.1, and full right, power
    and authority to sell, assign, transfer and deliver such assets hereunder,
    and upon delivery and payment for such assets, the Limited Maturity Fund
    will acquire good and marketable title thereto subject to no restrictions
    on the full transfer thereof, including such restrictions as might arise
    under the Securities Act of 1933, as amended (the "1933 Act");

        (l) The execution, delivery and performance of this Agreement have
    been duly authorized by all necessary action on the part of Trust II (with
    the exception of the approval of this Agreement by Intermediate Income
    Fund shareholders holding at least a majority of the outstanding voting
    securities (as defined by the 1940 Act) of the Intermediate Income Fund),
    and this Agreement constitutes a valid and binding obligation of Trust II
    enforceable in accordance with its terms, subject to the approval of the
    Intermediate Income Fund shareholders;

        (m) The information to be furnished by the Intermediate Income Fund
    for use in applications for orders, registration statements, proxy
    materials and other documents which may be necessary in connection with
    the transactions contemplated hereby shall be accurate and complete and
    shall comply fully with federal securities and other laws and regulations
    thereunder applicable thereto;

        (n) The proxy statement of the Intermediate Income Fund (the "Proxy
    Statement") to be included in the Registration Statement referred to in
    paragraph 5.7 (other than written information furnished by the Limited
    Maturity Fund for inclusion therein, as covered by the Limited Maturity
    Fund's warranty in paragraph 4.2(n)), on the effective date of the
    Registration Statement, on the date of the meeting of the Intermediate
    Income Fund shareholders and on the Closing Date, will not contain any
    untrue statement of a material fact or omit to state a material fact
    required to be stated therein or necessary to make the statements therein,
    in light of the circumstances under which such statements were made, not
    misleading;

        (o) No consent, approval, authorization or order of any court or
    governmental authority is required for the consummation by the Trust II
    and the Intermediate Income Fund of the transactions contemplated by this
    Agreement, except such as have been obtained under the 1933 Act, the
    Securities Exchange Act of 1934, as amended (the "1934 Act") and the 1940
    Act, and such as may be required under state securities laws;

        (p) All of the issued and outstanding shares of beneficial interest of
    Trust II attributable to the Intermediate Income Fund have been offered
    for sale and sold in conformity with all applicable federal and state
    securities laws, except as may have been previously disclosed in writing
    to the Limited Maturity Fund; and

        (q) The current prospectus and statement of additional information of
    the Intermediate Income Fund, each dated April 1, 1999 as supplemented and
    updated from time to time (the "Intermediate Income Fund Prospectus"),
    will conform in all material respects to the applicable requirements of
    the 1933 Act and the 1940 Act and the rules and regulations of the
    Commission thereunder on the date of the Proxy Statement, on the date of
    the meeting of Intermediate Income Fund shareholders and on the Closing
    Date and will not on such dates include any untrue statement of a material
    fact or omit to state any material fact required to be stated therein or
    necessary to make the statements therein, in light of the circumstances
    under which they were made, not misleading.

    4.2 Trust IX and the Limited Maturity Fund represent and warrant to Trust
II and the Intermediate Income Fund as follows:

        (a) Trust IX is a business trust duly organized, validly existing and
    in good standing under the laws of The Commonwealth of Massachusetts and
    has the power to own all of its properties and assets and to carry out the
    Agreement. Neither Trust IX nor the Limited Maturity Fund is required to
    qualify to do business in any other jurisdiction. The Agreement has been
    duly authorized by Trust IX. Trust IX has all necessary federal, state and
    local authorization to own all of its properties and assets and to carry
    on its business as now being conducted;

        (b) Trust IX is a duly registered investment company classified as a
    management company of the open-end type and its registration with the
    Commission as an investment company under the 1940 Act is in full force
    and effect;

        (c) The current prospectus and statement of additional information of
    the Limited Maturity Fund, dated September 1, 1999 and September 1, 1999
    as amended September 22, 1999, respectively, as supplemented and updated
    from time to time (the "Limited Maturity Fund Prospectus"), and the
    Registration Statement referred to in paragraph 5.7 (other than written
    information furnished by the Intermediate Income Fund for inclusion
    therein as covered by the Intermediate Income Fund's warranty in paragraph
    4.1(m)) will conform in all material respects to the applicable
    requirements of the 1933 Act and the 1940 Act and the rules and
    regulations of the Commission thereunder on the date of the Proxy
    Statement, on the date of the meeting of the Intermediate Income Fund
    shareholders and on the Closing Date and will not on such dates include
    any untrue statement of a material fact or omit to state any material fact
    required to be stated therein or necessary to make the statements therein,
    in light of the circumstances under which they were made, not misleading;

        (d) At the Closing Date, Trust IX, will have good and marketable title
    to the assets of the Limited Maturity Fund;

        (e) Trust IX is not, and the execution, delivery and performance of
    this Agreement will not result, in violation of any provisions of its
    Declaration of Trust or By-Laws or of any agreement, indenture,
    instrument, contract, lease or other undertaking to which Trust IX is a
    party or by which Trust IX or the Limited Maturity Fund is bound;

        (f) No material litigation or administrative proceeding or
    investigation of or before any court or governmental body is currently
    pending or threatened against Trust IX or any of its properties or assets,
    except as previously disclosed in writing to the Intermediate Income Fund.
    Trust IX knows of no facts which might form the basis for the institution
    of such proceedings, and Trust IX is not a party to or subject to the
    provisions of any order, decree or judgment of any court or governmental
    body which materially and adversely affects its business or its ability to
    consummate the transaction herein contemplated;

        (g) The statements of assets and liabilities, including the schedule
    of portfolio investments, of the Limited Maturity Fund as of April 30,
    1999, and the related statement of operations for the year then ended, and
    the statement of changes in net assets for the years ended April 30, 1999
    and April 30, 1998  (copies of which have been furnished to the
    Intermediate Income Fund) have been audited by Deloitte & Touche LLP,
    independent auditors, and present fairly in all material respects the
    financial position of the Limited Maturity Fund as of April 30, 1999 and
    the results of its operations and changes in net assets for the respective
    stated periods in accordance with generally accepted accounting principles
    consistently applied and there are no known actual or contingent
    liabilities of the Limited Maturity Fund as of the respective dates
    thereof not disclosed therein;

        (h) Since April 30, 1999, there has not been any material adverse
    change in the Limited Maturity Fund's financial condition, assets,
    liabilities or business other than changes occurring in the ordinary
    course of business or any incurrence by the Limited Maturity Fund of
    indebtedness maturing more than one year from the date such indebtedness
    was incurred except as otherwise disclosed to the Intermediate Income
    Fund. For the purposes of this subparagraph (h), a decline in net asset
    value per share of beneficial interest of the Limited Maturity Fund
    resulting from losses upon the disposition of investments or from changes
    in the value of investments held by the Limited Maturity Fund, or a
    distribution or a payment of dividends, shall not constitute a material
    adverse change;

        (i) The Limited Maturity Fund has elected to be treated as a regulated
    investment company for federal tax purposes, has qualified as such for
    each taxable year of its operation, and will qualify as such as of the
    Closing Date;

        (j) At the date hereof and at the Closing Date, all federal, state and
    other tax returns and reports, including information returns and payee
    statements, of the Limited Maturity Fund required by law to have been
    filed or furnished by such dates shall have been filed or furnished, and
    all federal, state and other taxes, interest and penalties shall have been
    paid so far as due, or provision shall have been made for the payment
    thereof, and to the best of the Limited Maturity Fund's knowledge no such
    return is currently under audit and no assessment has been asserted with
    respect to such returns or reports;

        (k) The authorized capital of Trust IX consists of an unlimited number
    of shares of beneficial interest, no par value, divided into eight series
    and, with respect to the Limited Maturity Fund, into four classes, at the
    date hereof. All issued and outstanding shares of beneficial interest
    attributable to the Limited Maturity Fund are, and at the Closing Date
    will be, duly and validly issued and outstanding, fully paid and
    nonassessable by Trust IX. Trust IX does not have outstanding any options,
    warrants or other rights to subscribe for or purchase any shares of
    beneficial interest attributable to the Limited Maturity Fund, nor is
    there outstanding any security convertible into any shares of beneficial
    interest attributable to the Limited Maturity Fund;

        (l) The execution, delivery and performance of this Agreement have
    been duly authorized by all necessary action on the part of Trust IX, and
    this Agreement constitutes a valid and binding obligation of Trust IX
    enforceable in accordance with its terms;

        (m) The Reorganization Shares to be issued and delivered to Trust II
    pursuant to the terms of this Agreement will have been duly authorized at
    the Closing Date, and when so issued and delivered, will be duly and
    validly issued Limited Maturity Fund shares and will be fully paid and
    nonassessable by Trust IX;

        (n) The information to be furnished by the Limited Maturity Fund for
    use in applications for orders, registration statements, proxy materials
    and other documents which may be necessary in connection with the
    transactions contemplated hereby shall be accurate and complete and shall
    comply fully with federal securities and other laws and regulations
    applicable thereto;

        (o) Trust IX agrees to use all reasonable efforts to obtain the
    approvals and authorizations required by the 1933 Act, the 1940 Act and
    such of the state Blue Sky or securities laws as it may deem appropriate
    in order to continue its operations and the operations of the Limited
    Maturity Fund after the Closing Date;

        (p) All of Trust IX's issued and outstanding shares of beneficial
    interest attributable to the Limited Maturity Fund have been offered for
    sale and sold in conformity with all applicable federal and state
    securities laws, except as may have been previously disclosed in writing
    to the Intermediate Income Fund; and

        (q) No consent, approval, authorization or order of any court or
    governmental authority is required for the consummation by Trust IX of the
    transactions contemplated by the Agreement, except such as have been
    obtained under the 1933 Act, the 1934 Act and the 1940 Act, and such as
    may be required under state securities laws.

5. COVENANTS
    5.1 The Intermediate Income Fund and the Limited Maturity Fund each will
operate its business in the ordinary course between the date hereof and the
Closing Date, it being understood that such ordinary course of business will
include the declaration and payment of customary dividends and distributions.

    5.2 Trust II will call a meeting of shareholders of the Intermediate
Income Fund (the "Meeting") to consider and act upon this Agreement and to
take all other action necessary to obtain approval of the transactions
contemplated herein.

    5.3 Trust II covenants that the Reorganization Shares to be issued
hereunder are not being acquired for the purpose of making any distribution
thereof other than in accordance with the terms of this Agreement.

    5.4 Trust II will provide such information as Trust IX reasonably requests
concerning the ownership of the Intermediate Income Fund's shares of
beneficial interest, including the information specified in paragraph 3.4.

    5.5 Subject to the provisions of this Agreement, Trust II and Trust IX
each will take, or cause to be taken, all action, and do or cause to be done
all things, reasonably necessary, proper or advisable to consummate and make
effective the transactions contemplated by this Agreement.

    5.6 Trust II shall furnish to Trust IX on the Closing Date the Statement
of Assets and Liabilities of the Intermediate Income Fund as of the Valuation
Date, which statement shall be prepared in accordance with generally accepted
accounting principles consistently applied and shall be certified by Trust
II's Treasurer or Assistant Treasurer. As promptly as practicable, but in any
case within 60 days after the Closing Date, Trust II or its designee shall
furnish to Trust IX, in such form as is reasonably satisfactory to Trust IX, a
statement of the earnings and profits of the Intermediate Income Fund for
federal income tax purposes, and of any capital loss carryovers and other
items that the Limited Maturity Fund will succeed to and take into account as
a result of Section 381 of the Code.

    5.7 Trust IX will prepare and file with the Securities and Exchange
Commission a Registration Statement on Form N-14 (the "Registration
Statement"), in compliance with the 1933 Act and the 1940 Act, in connection
with the issuance of the Reorganization Shares as contemplated herein.

    5.8 Trust IX will prepare a Proxy Statement, to be included in the
Registration Statement in compliance with the 1933 Act, the 1934 Act and the
1940 Act and the rules and regulations thereunder (collectively, the "Acts")
in connection with the Meeting of the Intermediate Income Fund shareholders to
consider approval of this Agreement.

    Trust II agrees to provide Trust IX with information applicable to Trust
II and Intermediate Income Fund required under the Acts for inclusion in the
Proxy Statement.

6. CONDITIONS PRECEDENT TO OBLIGATIONS OF TRUST II
    The obligations of Trust II to consummate the transactions provided for
herein shall be, at its election, subject to the performance by Trust IX of
all the obligations to be performed by it hereunder on or before the Closing
Date, and, in addition thereto, the following further conditions:

    6.1 All representations and warranties of Trust IX and the Limited
Maturity Fund contained in this Agreement shall be true and correct in all
material respects as of the date hereof and, except as they may be affected by
the transactions contemplated by this Agreement, as of the Closing Date with
the same force and effect as if made on and as of the Closing Date;

    6.2 Trust IX shall have delivered to Trust II a certificate executed in
its name by its President, Vice President, Secretary or its Assistant
Secretary and its Treasurer or Assistant Treasurer, in form satisfactory to
Trust II and dated as of the Closing Date, to the effect that the
representations and warranties of Trust IX and the Limited Maturity Fund made
in this Agreement are true and correct at and as of the Closing Date, except
as they may be affected by the transactions contemplated by this Agreement,
and as to such other matters as Trust II shall reasonably request; and

    6.3 Trust II shall have received on the Closing Date a favorable opinion
from James R. Bordewick, Jr., Associate General Counsel and Senior Vice
President of Massachusetts Financial Services Company ("MFS"), Trust IX's
investment adviser, dated as of the Closing Date, in a form satisfactory to
Trust II, to the effect that:

        (a) Trust IX is a business trust duly organized and validly existing
    under the laws of The Commonwealth of Massachusetts and has power to own
    all of its properties and assets and to carry on its business as currently
    conducted, as described in the Registration Statement; (b) the Agreement
    has been duly authorized, executed and delivered by Trust IX and, assuming
    that the Limited Maturity Fund Prospectus contained in the Registration
    Statement, the Registration Statement, and Proxy Statement comply with the
    1933 Act, the 1934 Act and the 1940 Act and the rules and regulations
    thereunder, and assuming the due authorization, execution and delivery of
    the Agreement by Trust II, is a valid and binding obligation of Trust IX
    enforceable against Trust IX in accordance with its terms, except as the
    same may be limited by bankruptcy, insolvency, reorganization or other
    similar laws affecting the enforcement of creditors' rights generally and
    other equitable principles; (c) the Reorganization Shares to be issued to
    the Intermediate Income Fund shareholders as provided by this Agreement
    are duly authorized and upon such delivery will be validly issued and
    outstanding and fully paid and nonassessable by Trust IX, and no
    shareholder of the Limited Maturity Fund has any preemptive right to
    subscription or purchase in respect thereof pursuant to any federal or
    Massachusetts law or the Declaration of Trust or By-laws of Trust IX; (d)
    the execution and delivery of the Agreement did not, and the consummation
    of the transactions contemplated hereby will not, violate Trust IX's
    Declaration of Trust or By-Laws, or any material provision of any
    agreement (known to such counsel) to which Trust IX is a party or by which
    it or the Limited Maturity Fund is bound; (e) to the knowledge of such
    counsel, no consent, approval, authorization or order of any court or
    governmental authority is required for the consummation by Trust IX of the
    transactions contemplated herein, except such as have been obtained under
    the 1933 Act, the 1934 Act and the 1940 Act, and such as may be required
    under state securities laws; (f) the descriptions in the Registration
    Statement of statutes, legal and governmental proceedings and contracts
    and other documents, if any, only insofar as they relate to Trust IX and
    the Limited Maturity Fund, are accurate in all material respects; (g) such
    counsel does not know of any legal or governmental proceedings existing on
    or before the date of mailing of the Proxy Statement or the Closing Date,
    only insofar as they relate to Trust IX or the Limited Maturity Fund,
    required to be described in the Registration Statement which are not
    described as required; (h) to the knowledge of such counsel, Trust IX is a
    duly registered investment company and its registration with the
    Securities and Exchange Commission as an investment company under the 1940
    Act is in full force and effect; and (i) to the best knowledge of such
    counsel, no litigation or administrative proceeding or investigation of or
    before any court or governmental body currently is pending or threatened
    as to Trust IX or the Limited Maturity Fund or any of Trust IX's
    properties or assets, and Trust IX is not a party to or subject to the
    provisions of any order, decree or judgment of any court or governmental
    body, which materially and adversely affects its business or its ability
    to consummate the transactions contemplated hereby. Such opinion shall
    also state that while such counsel has not verified, and is not passing
    upon and does not assume any responsibility for the accuracy, completeness
    or fairness of the statements contained in the Registration Statement, he
    generally reviewed and discussed certain of such statements with certain
    officers of Trust IX and that in the course of such review and discussion
    no facts came to the attention of such counsel which led him to believe
    that, on the effective date of the Registration Statement or on the date
    of the Intermediate Income Fund shareholders' meeting and only insofar as
    such statements relate to Trust IX and the Limited Maturity Fund, the
    Registration Statement contained any statement which, in the light of the
    circumstances under which it was made, was false or misleading with
    respect to any material fact or which omitted to state any material fact
    required to be stated therein or necessary to make the statements therein
    not false or misleading. Such opinion may state that such counsel does not
    express any opinion or belief as to the financial statements or other
    financial or statistical data, or as to the information relating to Trust
    II or the Intermediate Income Fund, contained in the Proxy Statement or
    Registration Statement. Such opinion may also state that such opinion is
    solely for the benefit of Trust II, its Board of Trustees and its officers
    and of the Intermediate Income Fund. Such opinion shall also include such
    other matters incidental to the transaction contemplated hereby as Trust
    II may reasonably request.

7. CONDITIONS PRECEDENT TO OBLIGATIONS OF THE TRUST IX
    The obligations of Trust IX to complete the transactions provided for
herein shall be, at its election, subject to the performance by Trust II of
all the obligations to be performed by it hereunder on or before the Closing
Date and, in addition thereto, the following conditions:

    7.1 All representations and warranties of Trust II and the Intermediate
Income Fund contained in this Agreement shall be true and correct in all
material respects as of the date hereof and, except as they may be affected by
the transactions contemplated by this Agreement, as of the Closing Date with
the same force and effect as if made on and as of the Closing Date;

    7.2 Trust II shall have delivered to Trust IX the Statement of Assets and
Liabilities, together with a list of the Intermediate Income Fund's portfolio
securities showing the federal income tax bases and holding periods of such
securities, as of the Closing Date, certified by the Treasurer or Assistant
Treasurer of Trust II;

    7.3 Trust II shall have delivered to Trust IX on the Closing Date a
certificate executed in its name by its President, Vice President, Secretary
or its Assistant Secretary and its Treasurer or Assistant Treasurer, in form
and substance satisfactory to Trust IX and dated as of the Closing Date, to
the effect that the representations and warranties of Trust II in this
Agreement are true and correct at and as of the Closing Date, except as they
may be affected by the transactions contemplated by this Agreement, and as to
such other matters as Trust IX shall reasonably request;

    7.4 Trust IX shall have received on the Closing Date a favorable opinion
from James R. Bordewick, Jr., Associate General Counsel and Senior Vice
President of MFS, Trust II's investment adviser, dated as of the Closing Date,
in a form satisfactory to Trust IX to the effect that:

    (a) Trust II is a business trust duly organized and validly existing under
    the laws of The Commonwealth of Massachusetts and has power to own all of
    its properties and assets and to carry on its business as currently
    conducted; (b) the Agreement has been duly authorized, executed and
    delivered by Trust II and, assuming that the Limited Maturity Fund
    Prospectus, the Registration Statement and the Proxy Statement comply with
    the 1933 Act, the 1934 Act and the 1940 Act and the rules and regulations
    thereunder, and assuming due authorization, execution and delivery of the
    Agreement by Trust IX, is a valid and binding obligation of Trust II
    enforceable against Trust II and the Intermediate Income Fund in
    accordance with its terms, except as the same may be limited by
    bankruptcy, insolvency, reorganization or other similar laws affecting the
    enforcement of creditors' rights generally and other equitable principles;
    (c) the execution and delivery of the Agreement did not, and the
    consummation of the transactions contemplated hereby will not, violate
    Trust II's Declaration of Trust or By-Laws, or any material provision of
    any agreement (known to such counsel) to which Trust II is a party or by
    which it or the Intermediate Income Fund is bound; (d) to the knowledge of
    such counsel, no consent, approval, authorization or order of any court or
    governmental authority is required for the consummation by Trust II of the
    transactions contemplated herein, except such as have been obtained under
    the 1933 Act, the 1934 Act and the 1940 Act, and such as may be required
    under state securities laws; (e) the descriptions in the Proxy Statement
    of statutes, legal and governmental proceedings and contracts and other
    documents, if any, only insofar as they relate to Trust II and the
    Intermediate Income Fund, are accurate in all material respects; (f) such
    counsel does not know of any legal or governmental proceedings existing on
    or before the date of mailing the Proxy Statement or the Closing Date,
    only insofar as they relate to Trust II or the Intermediate Income Fund,
    required to be described in the Proxy Statement which are not described as
    required; (g) to the knowledge of such counsel, Trust II is a duly
    registered investment company and its registration with the Securities and
    Exchange Commission as an investment company under the 1940 Act is in full
    force and effect and (h) to the best knowledge of such counsel, no
    litigation or administrative proceeding or investigation of or before any
    court or governmental body is currently pending or threatened as to Trust
    II or any of its properties or assets and Trust II is not a party to or
    subject to the provisions of any order, decree or judgment of any court or
    governmental body, which materially and adversely affects its business or
    its ability to consummate the transactions contemplated hereby. Such
    opinion shall also state that while such counsel has not verified, and is
    not passing upon and does not assume any responsibility for the accuracy,
    completeness or fairness of the statements contained in the Proxy
    Statement, he generally reviewed and discussed certain of such statements
    with certain officers of Trust II and that in the course of such review
    and discussion no facts came to the attention of such counsel which led
    him to believe that, on the effective date of the Registration Statement
    or on the date of the Intermediate Income Fund shareholders' meeting and
    only insofar as such statements relate to Trust II or the Intermediate
    Income Fund, the Proxy Statement contained any statement which, in the
    light of the circumstances under which it was made, was false or
    misleading with respect to any material fact or which omitted to state any
    material fact required to be stated therein or necessary to make the
    statements therein not false or misleading. Such opinion may state that
    such counsel does not express any opinion or belief as to the financial
    statements or other financial or statistical data, or as to the
    information relating to Trust IX and the Limited Maturity Fund, contained
    in the Proxy Statement or Registration Statement. Such opinion may also
    state that such opinion is solely for the benefit of Trust IX, its Board
    of Trustees and its officers and of the Limited Maturity Fund. Such
    opinion shall also include such other matters incident to the transaction
    contemplated hereby as Trust IX may reasonably request.

    7.5 Any shares of the Intermediate Income Fund issued in order to provide
the initial capital of the Intermediate Income Fund as required by Section
14(a) of the 1940 Act and outstanding as of the date of this Agreement shall
have been redeemed and the proceeds of such redemption reduced by the amount
of any unamortized organizational expenses allocated to the Intermediate
Income Fund prior to the Valuation Date.

8. FURTHER CONDITIONS PRECEDENT TO OBLIGATIONS OF THE MFS SERIES TRUST IX AND
   THE MFS SERIES TRUST II

    The obligations of Trust II hereunder are, at the option of Trust IX, and
the obligations of Trust IX hereunder are, at the option of Trust II, each
subject to the further conditions that on or before the Closing Date:

    8.1 The Agreement and the transactions contemplated herein shall have been
approved by the requisite vote of the holders of the outstanding shares of
beneficial interest of the Intermediate Income Fund in accordance with the
provisions of Trust II's Declaration of Trust and By-Laws, and certified
copies of the resolutions evidencing such approval shall have been delivered
to Trust IX;

    8.2 On the Closing Date no action, suit or other proceeding shall be
pending before any court or governmental agency in which it is sought to
restrain or prohibit, or obtain damages or other relief in connection with,
this Agreement or the transactions contemplated herein;

    8.3 All consents of other parties and all other consents, orders and
permits of federal, state and local regulatory authorities (including those of
the Commission and of state Blue Sky and securities authorities, including
"no- action" positions of such federal or state authorities) deemed necessary
by Trust IX or Trust II to permit consummation, in all material respects, of
the transactions contemplated hereby shall have been obtained, except where
failure to obtain any such consent, order or permit would not involve a risk
of a material adverse effect on the assets or properties of the Limited
Maturity Fund or the Intermediate Income Fund, provided that either Trust IX
or Trust II may waive any such conditions for itself or for the Limited
Maturity Fund or the Intermediate Income Fund, respectively;

    8.4 The Registration Statement shall have become effective under the 1933
Act and no stop orders suspending the effectiveness thereof shall have been
issued and, to the best knowledge of the parties hereto, no investigation or
proceeding for that purpose shall have been instituted or be pending,
threatened or contemplated under the 1933 Act;

    8.5 The Intermediate Income Fund shall have distributed to its
shareholders all of the excess of (i) its investment income excludable from
gross income under Section 103(a) of the Code over (ii) its deductions
disallowed under Sections 265 and 171(a)(2) of the Code, for its taxable year
ending on the Closing Date and all of its net capital gain as such term is
used in Section 852(b)(3)(C) of the Code, after reduction by any capital loss
carryforward, for its taxable year ending on the Closing Date;

    8.6 The parties shall have received an opinion of Bingham Dana LLP,
satisfactory to Trust II and Trust IX, substantially to the effect that for
federal income tax purposes:

        (a) The acquisition by the Limited Maturity Fund of all of the assets
    of the Intermediate Income Fund, solely in exchange for Reorganization
    Shares and the assumption by the Limited Maturity Fund of the stated
    liabilities of the Intermediate Income Fund as set forth in the Statement
    of Assets and Liabilities, followed by the distribution by the
    Intermediate Income Fund of the Reorganization Shares in complete
    liquidation to the shareholders of the Intermediate Income Fund in
    exchange for their Intermediate Income Fund shares of beneficial interest
    and the termination of the Intermediate Income Fund pursuant to this
    Agreement, will constitute a reorganization within the meaning of Section
    368(a) of the Code, and the Intermediate Income Fund and the Limited
    Maturity Fund will each be "a party to a reorganization" within the
    meaning of Section 368(b) of the Code;

        (b) No gain or loss will be recognized by the Intermediate Income Fund
    upon the transfer of all of its assets to the Limited Maturity Fund solely
    in exchange for Reorganization Shares and the assumption by the Limited
    Maturity Fund of the stated liabilities of the Intermediate Income Fund as
    set forth in the Statement of Assets and Liabilities or upon the
    distribution to the Intermediate Income Fund shareholders of such
    Reorganization Shares pursuant to the Agreement;

        (c) No gain or loss will be recognized by the Limited Maturity Fund
    upon the receipt of the assets of the Intermediate Income Fund solely in
    exchange for Reorganization Shares and the assumption by the Limited
    Maturity Fund of the stated liabilities of the Intermediate Income Fund as
    set forth in the Statement of Assets and Liabilities;

        (d) The basis of the assets of the Intermediate Income Fund acquired
    by the Limited Maturity Fund will be, in each instance, the same as the
    basis of those assets in the hands of the Intermediate Income Fund
    immediately prior to the transfer;

        (e) The holding period of the assets of the Intermediate Income Fund
    in the hands of the Limited Maturity Fund will include, in each instance,
    the holding period of such assets in the hands of the Intermediate Income
    Fund;

        (f) The shareholders of the Intermediate Income Fund will not
    recognize gain or loss upon the exchange of all of their Intermediate
    Income Fund shares of beneficial interest solely for Reorganization Shares
    as part of the transaction;

        (g) The basis of the Reorganization Shares to be received by each
    Intermediate Income Fund shareholder will be, in the aggregate, the same
    as the basis, in the aggregate, of the Intermediate Income Fund shares of
    beneficial interest surrendered by such shareholder in exchange therefor;
    and

        (h) The holding period of the Reorganization Shares to be received by
    each Intermediate Income Fund shareholder will include, in each instance,
    the holding period of the Intermediate Income Fund shares of beneficial
    interest surrendered by such shareholder in exchange therefor, provided
    the Intermediate Income Fund shares were held by such shareholder as
    capital assets on the date of the exchange.

    Trust IX and Trust II each agree to make and provide representations with
respect to the Limited Maturity Fund and the Intermediate Income Fund,
respectively, which are reasonably necessary to enable legal counsel to
deliver an opinion substantially as set forth in this paragraph 8.6.
Notwithstanding anything herein to the contrary, Trust IX and Trust II may not
waive in any material respect the conditions set forth in this paragraph 8.6.

9. BROKERAGE FEES AND EXPENSES; CONTINGENT DEFERRED SALES CHARGES;
   CERTAIN TAX MATTERS; CERTAIN RECORDS

    9.1 Trust IX and the Trust II each represents and warrants to the other
that there are no brokers or finders entitled to receive any payments from
either party to this Agreement in connection with the transactions provided
for herein.

    9.2 The Limited Maturity Fund and the Intermediate Income Fund will each
be liable for its own expenses incurred in connection with entering into and
carrying out the provisions of this Agreement whether or not the
Reorganization is consummated.

    9.3 Reorganization Shares issued in connection with the transactions
contemplated herein will not be subject to any initial sales charge; however,
if any Intermediate Income Fund shares are at the Closing Date subject to a
contingent deferred sales charge ("CDSC"), the Limited Maturity Fund CDSC
schedule and the methodology of aging such shares as set forth in the Limited
Maturity Fund Prospectus will apply to the Reorganization Shares issued in
respect of such Intermediate Income Fund shares and the Reorganization Shares
received by Intermediate Income Fund shareholders pursuant to paragraph 1.4
hereof will, for purposes of calculating the CDSC, if applicable, and
determining when the Limited Maturity Fund Class B Shares will convert to
Class A shares of the Limited Maturity Fund, be treated as if purchased on the
original date of purchase of the Intermediate Income Fund shares.

    9.4 Trust II agrees that it or its designee shall, on behalf of the
Intermediate Income Fund, file or furnish all federal, state and other tax
returns, forms and reports, including information returns and payee
statements, if applicable, of the Intermediate Income Fund required by law to
be filed or furnished by such dates as required by law to be filed or
furnished, and shall provide such other federal and state tax information to
shareholders of the Intermediate Income Fund as has been customarily provided
by the Intermediate Income Fund, all with respect to the fiscal period
commencing December 1, 1999 and ending on the Closing Date.

    9.5 Trust II agrees that it or its designee shall, on behalf of the
Intermediate Income Fund, deliver to Trust IX on the Closing Date or as soon
thereafter as possible: (i) Intermediate Income Fund shareholder statements
and tax forms (i.e. Forms 1099) for the year ended December 31, 1998, the year
ended December 31, 1999 and the period commencing January 1, 2000 through the
Closing Date (all on microfilm or microfiche, if available); (ii) detailed
records indicating the status of all certificates representing ownership of
the Intermediate Income Fund shares issued since inception of the Intermediate
Income Fund (e.g., indicating whether the certificates are outstanding or
cancelled); and (iii) for each Intermediate Income Fund shareholder as of the
Valuation Date, a record indicating the dollar amount of such shareholder's
Intermediate Income Fund share holdings as of such Date representing that
portion of such holdings subject to a CDSC as of such Date and that portion of
such holdings not subject to a CDSC as of such Date, together with such other
information with respect thereto as Trust IX may reasonably request.

10. ENTIRE AGREEMENT
    Trust IX and Trust II agree that neither party has made any
representation, warranty or covenant not set forth herein or referred to in
paragraph 4 hereof or required in connection with paragraph 8.6 hereof and
that this Agreement constitutes the entire agreement between the parties.

11. TERMINATION
    11.1 This Agreement may be terminated by the mutual agreement of Trust IX
and Trust II. In addition, either party may at its option terminate this
Agreement at or prior to the Closing Date because of:

        (a) a material breach by the other of any representation, warranty or
    agreement contained herein to be performed at or prior to the Closing
    Date; or

        (b) a condition herein expressed to be precedent to the obligations of
    the terminating party which has not been met and which reasonably appears
    will not or cannot be met.

    11.2 In the event of any such termination, there shall be no liability for
damages on the part of either Trust IX or Trust II, or their respective
trustees or officers, to the other party or its trustees or officers, but each
shall bear the expenses incurred by it incidental to the preparation and
carrying out of this Agreement.

12. AMENDMENTS
    This Agreement may be amended, modified or supplemented in such manner as
may be mutually agreed upon in writing by the authorized officers of Trust II
and Trust IX; provided, however, that following the meeting called by Trust II
pursuant to paragraph 5.2 of this Agreement, no such amendment may have the
effect of changing the provisions for determining the number of Reorganization
Shares to be issued to the Intermediate Income Fund shareholders under this
Agreement to the detriment of such shareholders without their further
approval; and provided further that nothing contained in this Article 12 shall
be construed to prohibit the parties from amending this Agreement to change
the Closing Date or the Valuation Date.

13. NOTICES
    Any notice, report, statement or demand required or permitted by any
provisions of this Agreement shall be in writing and shall be given by prepaid
telegraph, telecopy or certified mail addressed to Trust IX or Trust II (as
applicable), 500 Boylston Street, Boston, Massachusetts 02116, Attention:
Stephen E. Cavan, General Counsel and Senior Vice President.

14. MISCELLANEOUS
    14.1 The article and paragraph headings contained in this Agreement are
for reference purposes only and shall not affect in any way the meaning or
interpretation of this Agreement.

    14.2 This Agreement may be executed in any number of counterparts, each of
which shall be deemed an original.

    14.3 This Agreement shall be governed by and construed in accordance with
the laws of The Commonwealth of Massachusetts.

    14.4 This Agreement shall bind and inure to the benefit of the parties
hereto and their respective successors and assigns, but no assignment or
transfer hereof or of any rights or obligations hereunder shall be made by any
party without the written consent of the other party. Nothing herein expressed
or implied is intended or shall be construed to confer upon or give any
person, firm or corporation, other than the parties hereto and their
respective successors and assigns, any rights or remedies under or by reason
of this Agreement.

    14.5 A copy of the Trust IX Declaration of Trust is on file with the
Secretary of State of The Commonwealth of Massachusetts. Trust II acknowledges
that the obligations of or arising out of this instrument are not binding upon
any of Trust IX's trustees, officers, employees, agents or shareholders
individually, but are binding solely upon the assets and property of Trust IX
in accordance with its proportionate interest hereunder. Trust II further
acknowledges that the assets and liabilities of each series of Trust IX are
separate and distinct and that the obligations of or arising out of this
instrument are binding solely upon the assets or property of the series on
whose behalf Trust IX has executed this instrument.

    14.6 A copy of the Trust II Declaration of Trust is on file with the
Secretary of State of The Commonwealth of Massachusetts. Trust IX acknowledges
that the obligations of or arising out of this instrument are not binding upon
any of Trust II's trustees, officers, employees, agents or shareholders
individually, but are binding solely upon the assets and property of Trust II
in accordance with its proportionate interest hereunder. Trust IX further
acknowledges that the assets and liabilities of each series of Trust II are
separate and distinct and that the obligations of or arising out of this
instrument are binding solely upon the assets or property of the series on
whose behalf Trust II has executed this instrument.

    14.7 Notwithstanding Article 12 of the Agreement, but subject to the first
proviso contained therein, either party to this Agreement, with the consent of
its President, Vice President, Secretary or its Assistant Secretary, may waive
any condition or covenant to which the other party is subject or may modify
such condition or covenant in a manner deemed appropriate by any such officer.

IN WITNESS WHEREOF, each of the parties hereto has caused this Agreement to be
executed by its Chairman, President or a Trustee and attested by its Secretary
or Assistant Secretary.

Attest:                                MFS SERIES TRUST II, on its behalf and on
                                       behalf of MFS INTERMEDIATE INCOME FUND,
                                       one of its series

/s/ James R. Bordewick, Jr.            BY: /s/ Jeffrey L. Shames
- - --------------------------------       --------------------------------
James R. Bordewick, Jr.                    Jeffrey L. Shames
Assistant Secretary                        President

Attest:                                MFS SERIES TRUST IX, on its behalf and on
                                       behalf of MFS LIMITED MATURITY FUND, one
                                       of its series

/s/ James R. Bordewick, Jr.            BY: /s/ Arnold D. Scott
- - --------------------------------       --------------------------------
James R. Bordewick, Jr.                    Arnold D. Scott
Assistant Secretary                        Trustee

<PAGE>

                            [FORM OF PROXY BALLOT]
        MFS INTERMEDIATE INCOME FUND, A SERIES OF MFS SERIES TRUST II

                                 PROXY BALLOT

              PROXY FOR A MEETING OF SHAREHOLDERS, MAY 18, 2000

        THIS PROXY IS SOLICITED ON BEHALF OF THE TRUSTEES OF THE FUND.

    The undersigned hereby appoints James R. Bordewick, Jr., Stephen E. Cavan,
W. Thomas London, Arnold D. Scott and Jeffrey L. Shames, and each of them
separately, proxies, with power of substitution, and hereby authorizes them to
represent and to vote, as designated below, at the Meeting of Shareholders of
MFS Intermediate Income Fund, a series of the MFS Series Trust II on Thursday,
May 18, 2000 at 10:00 a.m., Boston time, and at any adjournments thereof, all
of the shares of the Fund which the undersigned would be entitled to vote if
personally present.

THIS PROXY WHEN PROPERLY EXECUTED WILL BE VOTED IN THE MANNER DIRECTED HEREIN
BY THE UNDERSIGNED SHAREHOLDER. IF NO DIRECTION IS MADE, THIS PROXY WILL BE
VOTED FOR PROPOSAL 1. IN THEIR DISCRETION, THE PROXIES ARE AUTHORIZED TO VOTE
UPON SUCH OTHER MATTERS AS MAY PROPERLY COME BEFORE THE MEETING. THE TRUSTEES
RECOMMEND A VOTE FOR THE PROPOSAL ON THE REVERSE SIDE.

                         OPTIONS FOR SUBMITTING PROXY
1.  Return the attached proxy card using the enclosed envelope.
2.  Vote via the internet at www.mfs.com or www.proxyvote.com.
3.  Vote via the telephone at 1-800-690-6903.
4.  Fax this executed proxy card to 1-800-733-1885.

To vote via the internet or telephone, you must have the Control Number listed
near your name.

PLEASE VOTE AND SIGN ON OTHER SIDE AND RETURN PROMPTLY IN ENCLOSED ENVELOPE.

NOTE: Please sign exactly as name appears on this card. All joint owners
should sign. When signing as executor, administrator, attorney, trustee or
guardian or as custodian for a minor, please give full title as such. If a
corporation, please sign in full corporate name and indicate the signer's
office. If a partner, sign in the partnership name.

                 PLEASE FOLD AT PERFORATION BEFORE DETACHING

MFS INTERMEDIATE INCOME FUND

CHANGE OF ADDRESS NOTIFICATION. Please use this form to inform us of any
change in address or telephone number or to provide us with your comments.
Detach this form from the Proxy Ballot and return it with your executed Proxy
in the enclosed envelope.

HAS YOUR ADDRESS CHANGED?                            DO YOU HAVE ANY COMMENTS?

Telephone
              Please mark your choice [x] in blue or black ink.

THE TRUSTEES UNANIMOUSLY RECOMMEND A VOTE FOR THE PROPOSAL LISTED BELOW.

Dear Shareholder:

YOUR VOTE IS IMPORTANT. Please help us to eliminate the expense of follow-up
mailings by executing and returning this Proxy as soon as possible. A
postage-paid business reply envelope is enclosed for your convenience.
                                                                      Thank you!
Please fold at perforation before detaching.

PROPOSAL:                                      For    Against     Abstain
1.  Approval of the Agreement and Plan        [  ]     [  ]        [  ]
of Reorganization providing for the transfer of all of the assets of MFS
Intermediate Income Fund, a series of MFS Series Trust II to MFS Limited
Maturity Fund, a series of the MFS Series Trust IX in exchange for shares of
beneficial interest of the MFS Limited Maturity Fund and the assumption by the
MFS Limited Maturity Fund of the stated liabilities of the MFS Intermediate
Income Fund, and the distribution of such shares to the shareholders of the MFS
Intermediate Income Fund in liquidation of the MFS Intermediate Income Fund and
the termination of the MFS Intermediate Income Fund.

Please be sure to sign and date this Proxy.              Date _________________


Shareholder sign here                   Co-owner sign here

<PAGE>

                                  FORM N-14
                                    PART B

                             MFS SERIES TRUST IX
                                 ON BEHALF OF
                          MFS LIMITED MATURITY FUND

                     STATEMENT OF ADDITIONAL INFORMATION
                                MARCH 31, 2000

    This Statement of Additional Information contains material that may be of
interest to investors but that is not included in the Prospectus/Proxy
Statement (the "Prospectus") of MFS Limited Maturity Fund (the "Limited
Maturity Fund") dated March 31, 2000 relating to the sale of all or
substantially all of the assets of MFS Intermediate Income Fund (the
"Intermediate Income Fund") to the Limited Maturity Fund. The Limited Maturity
Fund's Statement of Additional Information dated September 1, 1999 as amended
September 22, 1999, and the Intermediate Income Fund's Statement of Additional
Information dated April 1, 1999, have been filed with the Securities and
Exchange Commission and are incorporated herein by reference. This Statement
is not a Prospectus and is authorized for distribution only when it
accompanies or follows delivery of the Prospectus.

     This Statement should be read in conjunction with the Prospectus. Investors
may obtain a free copy of the Prospectus or either or both of the Statements of
Additional Information by writing MFS Service Center, Inc., 2 Avenue de
Lafayette, Boston, MA 02111 or by calling 1-800-225-2606.

               INDEPENDENT ACCOUNTANTS AND FINANCIAL STATEMENTS

    Deloitte & Touche LLP are the independent accountants for the Limited
Maturity Fund and the Intermediate Income Fund, providing audit services, tax
return review and other tax consulting services and assistance and
consultation in connection with the review of various Securities and Exchange
Commission filings for the Limited Maturity Fund and the Intermediate Income
Fund. The following documents are incorporated by reference into this
Statement of Additional Information: (1) the Report of Independent Accountants
and financial statements included in the Limited Maturity Fund's Annual Report
for the fiscal year ended April 30, 1999, filed electronically on June 18,
1999 (File No. 811-02464); (ii) the Report of Independent Accountants and
financial statements included in the Intermediate Income Fund's Annual Report
for the fiscal year ended November 30, 1999, filed electronically on January
27, 2000 (File No. 811-04775); and (iii) the unaudited financial statements
included in the Limited Maturity Fund's Semiannual Report for the six month
period ended October 31, 1999, filed electronically on December 28, 1999 (File
No. 811-02464). The audited financial statements for the Limited Maturity Fund
and the Intermediate Income Fund incorporated by reference into the
Prospectus/Proxy Statement and this Statement of Additional Information have
been so included and incorporated in reliance upon the reports of Deloitte &
Touche LLP, given on their authority as experts in auditing and accounting.

<PAGE>

                              TABLE OF CONTENTS

Unaudited Pro Forma Combined Financial Statements of the
  Limited Maturity Fund and the Intermediate Income Fund .................   B-4

<PAGE>

                          MFS LIMITED MATURITY FUND
                                     AND
                         MFS INTERMEDIATE INCOME FUND
                   PRO FORMA COMBINED FINANCIAL STATEMENTS
                                 (UNAUDITED)

    The accompanying unaudited pro forma combined statements of investment
portfolios and assets and liabilities assumes that the exchange described in
the next paragraph occurred as of October 31, 1999, and the unaudited pro
forma combined statement of operations for the twelve months ended October 31,
1999 presents the results of operations of MFS Limited Maturity Fund (the
"Limited Maturity Fund") as if the combination with MFS Intermediate Income
Fund (the "Intermediate Income Fund") had been consummated at November 1,
1998. The pro forma results of operations are not necessarily indicative of
future operations or the actual results that would have occurred had the
combination been consummated at November 1, 1998. The historical statements
have been derived from the Limited Maturity Fund's books and records utilized
in calculating daily net asset value at October 31, 1999, and for the twelve
month period then ended.

    The pro forma statements give effect to the proposed transfer of all of
the assets of the Intermediate Income Fund to the Limited Maturity Fund in
exchange for the assumption by the Limited Maturity Fund of the stated
liabilities of the Intermediate Income Fund and for a number of the Limited
Maturity Fund's shares equal in value to the value of the net assets of the
Intermediate Income Fund transferred to the Limited Maturity Fund. Under
generally accepted accounting principles, the historical cost of investment
securities will be carried forward to the surviving entity and the results of
operations of the Limited Maturity Fund for pre-combination periods will not
be restated. The pro forma statement of operations does not reflect the
expenses of either Fund in carrying out its obligations under the Agreement
and Plan of Reorganization.

    The unaudited pro forma combined statements should be read in conjunction
with the separate financial statements of the Limited Maturity Fund and the
Intermediate Income Fund incorporated by reference in this statement of
additional information.
<PAGE>

<TABLE>
PORTFOLIO OF INVESTMENTS AND PRO FORMA COMBINED
PORTFOLIO OF INVESTMENTS (UNAUDITED)
OCTOBER 31, 1999

<CAPTION>
BONDS
                                        LIMITED MATURITY FUND          INTERMEDIATE INCOME FUND             PRO FORMA COMBINED
                                    -----------------------------  --------------------------------  -------------------------------
                                       PRINCIPAL                       PRINCIPAL                         PRINCIPAL
                                           AMOUNT                          AMOUNT                           AMOUNT
ISSUER                              (000 OMITTED)           VALUE    (000 OMITTED)           VALUE     (000 OMITTED)          VALUE
- - -----------------------------------------------------------------------------------------------------------------------------------
<S>                                       <C>        <C>                  <C>         <C>                  <C>         <C>
U.S. BONDS
 AIRLINES
  Delta Airlines, Inc., 6.65s, 2004 .     $ 1,151    $  1,115,181         $    661    $    640,430         $  1,812    $  1,755,611
                                                     ------------                     ------------                     ------------
 APPAREL AND TEXTILES
  Jones Apparel Group, Inc.,
    6.25s, 2001 .....................     $ 1,280    $  1,255,654         $      0    $          0         $  1,280    $  1,255,654
                                                     ------------                     ------------                     ------------
 AUTOMOTIVE
  DaimlerChrysler NA Holding
    Corp., 6.63s, 2001 ..............     $ 2,653    $  2,656,979         $  1,447    $  1,449,170         $  4,100    $  4,106,149
  Ford Capital BV, 9.875s, 2002 .....       1,800       1,927,152                0               0            1,800       1,927,152
  Ford Motor Credit Co.,
    6.446s, 2002 ....................       3,000       3,016,110              750         754,028            3,750       3,770,138
  Ford Motor Credit Co.,
    5.75s, 2004 .....................           0               0            1,750       1,676,150            1,750       1,676,150
                                                     ------------                     ------------                     ------------
                                                     $  7,600,241                     $  3,879,348                     $ 11,479,589
                                                     ------------                     ------------                     ------------
 BANKS AND CREDIT COMPANIES
  Fleet Boston Corp., 9.9s, 2001 ....     $ 2,017    $  2,116,458         $  1,127    $  1,182,573         $  3,144    $  3,299,031
  Great Western Financial Corp.,
    6.375s, 2000 ....................       2,366       2,364,817            1,664       1,663,168            4,030       4,027,985
  GS Escrow Corp., 6.75s, 2001 ......       1,903       1,853,855                0               0            1,903       1,853,855
  Providian National Bank,
    6.75s, 2002 .....................       2,563       2,509,895            1,587       1,554,117            4,150       4,064,012
                                                     ------------                     ------------                     ------------
                                                     $  8,845,025                     $  4,399,858                     $  13,244,883
                                                     ------------                     ------------                     ------------
 CONGLOMERATES
  General Electric Capital Corp.,
    6.52s, 2002 .....................     $ 2,127    $  2,119,343         $  1,167    $  1,162,799         $  3,294    $  3,282,142
                                                     ------------                     ------------                     ------------
 CONSUMER GOODS AND SERVICES
  Hilfiger (Tommy) USA,
    Inc., 6.5s, 2003 ................     $ 2,283    $  2,187,160         $      0    $          0         $  2,283    $  2,187,160
                                                     ------------                     ------------                     ------------
 CONTAINERS
  Owens-Illinois, Inc., 11s, 2003 ...     $ 4,058    $  4,200,030         $      0    $          0         $  4,058    $  4,200,030
                                                     ------------                     ------------                     ------------
 CORPORATE ASSET BACKED
  Aames Mortgage Trust,
    6.75s, 2021 .....................     $ 3,889    $  3,857,402         $      0    $          0         $  3,889    $  3,857,402
  American Express Credit
    Account Trust, 5.6s, 2006 .......       1,000         957,180              620         593,452            1,620       1,550,632
  Americredit Automobile
    Receivables Trust,
    5.78s, 2003 .....................       2,050       2,019,891                0               0            2,050       2,019,891
  Amresco Residential
    Securities Mortgage
    Loan, 5.94s, 2015 ...............       4,039       3,996,717            2,750       2,721,211            6,789       6,717,928
  Banamex Credit Card
    Merchant Voucher, 6.25s, 2003# ..       6,663       6,589,934                0               0            6,663       6,589,934
  BankBoston Home Equity
    Loan Trust, 5.89s, 2013 .........       1,894       1,862,113            1,331       1,308,591            3,225       3,170,704
  Carco Auto Loan Master Trust,
    5.65s, 2003 .....................           0               0            2,000       1,985,313            2,000       1,985,313
  Case Equipment Receivables
    Trust, 5.285s, 2002 .............           0               0            1,317       1,310,000            1,317       1,310,000
  Chase Credit Card Master
    Trust, 5.666s, 2004 .............       2,815       2,817,618                0               0            2,815       2,817,618
  Citibank Credit Card
    Master Trust I, 5.5s, 2006 ......       1,993       1,898,950                0               0            1,993       1,898,950
  Commonwealth Edison
    Transition Funding
    Trust, 5.29s, 2003 ..............     $ 1,894    $  1,865,552         $  1,331    $  1,311,008         $  3,225    $  3,176,560
  Discover Card Master Trust
    I, 5.85s, 2006 ..................           0               0            2,100       2,031,078            2,100       2,031,078
  First Chicago Master Trust
    II,
    5.686s, 2003 ....................       3,106       3,111,808                0               0            3,106       3,111,808
  Fleet Credit Card Master
    Trust,
    5.63s, 2007 .....................       2,505       2,505,000            1,375       1,375,000            3,880       3,880,000
  Ford Credit Auto Owner
    Trust,
    5.31s, 2001 .....................         806         803,962              543         541,800            1,349       1,345,762
  Ford Credit Auto Owner
    Trust, 6.2s, 2002 ...............       2,402       2,398,997              600         599,250            3,002       2,998,247
  GE Capital Mortgage
    Services, Inc., 6.035s, 2020 ....       2,035       1,963,139            2,400       2,315,250            4,435       4,278,389
  Green Tree Financial
    Corp., 6.91s, 2028 ..............           0               0            2,305       2,301,381            2,305       2,301,381
  Green Tree Financial
    Corp., 6.04s, 2029 ..............       3,407       3,389,774                0               0            3,407       3,389,774
  Green Tree Financial
    Corp., 6.39s, 2029 ..............       1,387       1,386,827              912         911,743            2,299       2,298,570
  MBNA Master Credit Card
    Trust II, 5.25s, 2006 ...........       2,374       2,256,772                0               0            2,374       2,256,772
  Merrill Lynch Mortgage
    Investors, Inc., 5.65s, 2030 ....       1,802       1,713,038            1,248       1,186,227            3,050       2,899,265
  Partners First Credit Card
    Master Trust, 5.506s, 2027 ......       3,400       3,395,750            1,650       1,647,938            5,050       5,043,688
  Peco Energy Transition
    Trust, 5.48s, 2003 ..............           0               0            1,067       1,059,717            1,067       1,059,717
  Pemex Finance Ltd.,
    5.72s, 2003# ....................       1,010         965,924            2,700       2,582,172            3,710       3,548,096
  Premier Auto Trust, 5.88s, 2001 ...           0               0            1,470       1,464,943            1,470       1,464,943
  Providian Home Equity Loan
    Trust, 5.7s, 2025 ...............         887         885,158              528         527,328            1,415       1,412,486
  SLM Student Loan Trust,
    5.389s, 2004 ....................           0               0              930         925,965              930         925,965
  SLM Student Loan Trust,
    5.574s, 2009 ....................       1,470       1,445,194                0               0            1,470       1,445,194
                                                     ------------                     ------------                     ------------
                                                     $ 52,086,700                     $ 28,699,367                     $ 80,786,067
                                                     ------------                     ------------                     ------------
 FINANCIAL INSTITUTIONS
  Aristar, Inc., 7.375s, 2004 ........    $ 1,860      1,871,049          $  1,264    $  1,271,508##       $  3,124    $  3,142,557
  Countrywide Home Loan, Inc.,
    6.85s, 2004 .....................       2,506       2,481,466            1,457       1,442,736            3,963       3,924,202
  General Motors Acceptance
    Corp., 7s, 2002 .................           0               0            1,898       1,908,306            1,898       1,908,306
  Lehman Brothers Holdings,
    Inc., 6.375s, 2001 ..............       2,185       2,176,959            1,373       1,367,947            3,558       3,544,906
  Merrill Lynch & Co.,
    6.06s, 2001 .....................       2,520       2,498,227            1,665       1,650,615            4,185       4,148,842
                                                     ------------                     ------------                     ------------
                                                     $  9,027,701                     $  7,641,112                     $ 16,668,813
                                                     ------------                     ------------                     ------------
 FOOD AND BEVERAGE PRODUCTS
  Seagram (Joseph E) & Sons,
    Inc., 5.79s, 2001 ...............     $ 2,470    $  2,430,628         $  1,513    $  1,488,883         $  3,983    $  3,919,511
  Whitman Corp., 6s, 2004 ...........       2,385       2,278,391            1,477       1,410,978            3,862       3,689,369
                                                     ------------                     ------------                     ------------
                                                     $  4,709,019                     $  2,899,861                     $  7,608,880
                                                     ------------                     ------------                     ------------
 FOREST AND PAPER PRODUCTS
  Georgia-Pacific Corp.,
    9.95s, 2002 .....................     $ 2,293    $  2,448,374         $      0    $          0         $  2,293    $  2,448,374
                                                     ------------                     ------------                     ------------
 INSURANCE
  Conseco, Inc., 6.4s, 2001 .........     $ 1,963    $  1,897,033         $  1,253    $  1,210,893         $  3,216    $  3,107,926
                                                     ------------                     ------------                     ------------
 MEDIA
  Time Warner Pass-Through Asset
    Trust, 6.1s, 2001# ..............     $ 2,103    $  2,072,359         $  1,000    $    985,430         $  3,103    $  3,057,789
                                                     ------------                     ------------                     ------------
 OILS
  Occidental Petroleum
    Corp., 10.125s, 2001 ............     $ 2,607    $  2,756,277         $  1,360    $  1,437,873         $  3,967    $  4,194,150
                                                     ------------                     ------------                     ------------
 RAILROADS
  Union Pacific Corp.,
    6.34s, 2003 .....................     $ 2,100    $  2,040,969         $  1,250    $  1,214,862         $  3,350    $  3,255,831
                                                     ------------                     ------------                     ------------
 SUPERMARKETS
  Safeway, Inc., 5.875s,  2001 ......     $ 2,430    $  2,382,007         $      0    $          0         $  2,430    $  2,382,007
                                                     ------------                     ------------                     ------------
 TELECOMMUNICATIONS AND CABLE
  Comcast Corp., 9.125s,  2006 ......     $ 2,666    $  2,820,308         $  1,591    $  1,683,087         $  4,257    $  4,503,395
  Cox Communications, Inc.,
    7s, 2001 ........................       2,025       2,028,625            1,107       1,108,982            3,132       3,137,607
  Sprint Capital Corp.,
    5.875s, 2004 ....................         881         842,034                0               0              881         842,034
  Sprint Spectrum LP, 11s, 2006 .....       2,046       2,297,044            2,000       2,245,400            4,046       4,542,444
  Telecomunicaiones De Puerto Rico,
    6.15s, 2002# ....................       2,598       2,553,626            1,596       1,568,740            4,194       4,122,366
  United States West
    Communications, Inc.,
    7.2s, 2004# .....................         500         503,850                0               0              500         503,850
                                                     ------------                     ------------                     ------------
                                                     $ 11,045,487                     $  6,606,209                     $ 17,651,696
                                                     ------------                     ------------                     ------------
 TOBACCO
  RJ Reynolds Tobacco
    Holdings,
    7.375s, 2003# ...................     $ 2,145    $ 2,105,961          $      0    $          0         $  2,145    $  2,105,961
                                                     ------------                     ------------                     ------------
 TRANSPORTATION
  Hertz Corp., 6.5s, 2000 ...........     $ 2,736    $ 2,739,666          $       0   $          0         $  2,736    $  2,739,666
                                                     ------------                     ------------                     ------------
 U.S. FEDERAL AGENCIES
  Agency for International
    Development (Israel),
    6.625s, 2003 ....................     $     0    $                    $  3,000    $  3,005,430         $  3,000    $  3,005,430
  Federal Home Loan Mortgage
    Corp., 5.83s, 2013 ..............       2,015       2,002,365            1,390       1,380,942            3,405       3,383,307
  Federal National Mortgage
    Assn., 6.75s, 2003 ..............       2,087       2,077,583            1,428       1,421,958            3,515       3,499,541
  Federal National Mortgage
    Assn., 7s, 2009 .................       5,170       5,161,883                0               0            5,170       5,161,883
  Federal National Mortgage
    Assn., 6.13s, 2011 ..............           0               0              979         950,453              979         950,453
  Federal National Mortgage
    Assn., 6s, 2013 .................           0               0              807         776,632              807         776,632
  Federal National Mortgage
    Assn., 6s, 2014 .................       5,783       5,562,139                0               0            5,783       5,562,139
  Government National Mortgage
    Assn., 7s, 2008 - 2012 ..........           0               0            5,004       5,021,047            5,004       5,021,047
  Government National Mortgage
    Assn., 7.5s, 2007 - 2027 ........       4,711       4,788,807            3,118       3,129,281            7,829       7,918,088
  Government National Mortgage
    Assn., 8.5s, 2001 - 2009 ........           0               0            3,159       3,279,698            3,159       3,279,698
  Government National Mortgage Assn.,
    9.25s, 2001 .....................           0               0              561         579,202              561         579,202
  Government National Mortgage Assn.,
    12.5s, 2011 .....................         244         278,590                0               0              244         278,590
                                                     ------------                     ------------                     ------------
                                                     $ 19,871,367                     $ 19,544,643                     $ 39,416,010
                                                     ------------                     ------------                     ------------
 U.S. TREASURY OBLIGATIONS
  U.S. Treasury Notes, 5s, 2001 .....     $   900    $    891,981         $      0    $          0         $    900    $    891,981
  U.S. Treasury Notes, 5.375s, 2001 .         165         164,253                0               0              165         164,253
  U.S. Treasury Notes, 5.75s, 2001 ..       1,325       1,323,754                0               0            1,325       1,323,754
  U.S. Treasury Notes, 6.25s, 2001 ..         765         771,097                0               0              765         771,097
  U.S. Treasury Notes, 6.5s, 2001## .         900         910,404                0               0              900         910,404
  U.S. Treasury Notes, 6s, 2004 .....       1,176       1,178,752                0               0            1,176       1,178,752
  U.S. Treasury Notes, 7.875s, 2004 .       1,350       1,454,625                0               0            1,350       1,454,625
                                                     ------------                     ------------                     ------------
                                                     $  6,694,866                     $          0                     $  6,694,866
                                                     ------------                     ------------                     ------------
 UTILITIES - ELECTRIC
  Boston Edison Co., 6.8s, 2000 .....     $ 3,175    $  3,178,270         $  2,215    $  2,217,282         $  5,390    $  5,395,552
  California Infrastructure,
    6.17s, 2003 ............                2,855       2,848,748            1,000         997,810##          3,855       3,846,558
  Edison Mission Energy
    Funding Corp., 6.77s,  2003# ....       1,817       1,769,324                0               0            1,817       1,769,324
  Entergy Mississippi, Inc.,
    6.2s, 2004 ......................           0               0            1,500       1,435,710            1,500       1,435,710
  Gulf States Utilities Co.,
    8.21s, 2002 .....................       1,528       1,567,208                0               0            1,528       1,567,208
  Midamerican Funding LLC,
    5.85s, 2001# ....................       3,039       3,007,011            1,964       1,943,327            5,003       4,950,338
  Narragansett Electric Co.,
    7.83s, 2002 .....................         500         513,705              279         286,647              779         800,352
  Salton Sea Funding Corp.,
    6.69s, 2000 .....................         370         370,488                0               0              370         370,488
  Salton Sea Funding Corp.,
    7.02s, 2000 .....................         390         390,652                0               0              390         390,652
                                                     ------------                     ------------                     ------------
                                                     $ 13,645,406                     $  6,880,776                     $ 20,526,182
                                                     ------------                     ------------                     ------------
 UTILITIES - GAS
  CMS Panhandle Holding Co.,
    6.125s, 2004 ....................     $ 1,820    $  1,738,664         $  1,161    $  1,109,115         $  2,981    $  2,847,779
  Columbia Gas Systems,
    Inc., 6.39s, 2000 ...............       2,127       2,116,174            1,417       1,409,788            3,544       3,525,962
  Duke Capital Corp.,
    7.25s, 2004 .....................         848         853,436              501         504,211            1,349       1,357,647
                                                     ------------                     ------------                     ------------
                                                     $  4,708,274                     $  3,023,114                     $  7,731,388
                                                     ------------                     ------------                     ------------
    TOTAL U.S. BONDS .......                         $167,554,100                     $ 90,226,575                     $257,780,675
                                                     ------------                     ------------                     ------------

FOREIGN BONDS
 ARGENTINA
  Republic of Argentina, 0s, 2001 ...     $   941    $    832,785         $    516    $    456,660         $  1,457    $  1,289,445
  Republic of Argentina,
    11.786s, 2005 ...................           0               0              400         360,500              400         360,500
                                                     ------------                     ------------                     ------------
                                                     $    832,785                     $    817,160                     $  1,649,945
                                                     ------------                     ------------                     ------------
 AUSTRALIA
  Commonwealth of Australia,
    7.5s, 2005* .....................     $     0    $          0    AUD     3,558    $  2,381,649    AUD     3,558    $  2,381,649
  Westpac Banking, 9.125s, 2001
    (Banks and Credit Cos.) .........       1,175       1,222,470                0               0            1,175       1,222,470
                                                     ------------                     ------------                     ------------
                                                     $  1,222,470                     $  2,381,649                     $  3,604,119
                                                     ------------                     ------------                     ------------
 CHILE
  Empresa Electric Guacolda
    S.A., 7.6s, 2001
    (Utilities - Electric)# .........     $ 1,520    $  1,488,962         $      0    $          0         $  1,520    $  1,488,962
                                               -------------                     -------------                     -------------
 CHINA
  Hero Asian BVI Co. Ltd.,
    9.11s, 2001 (Utilities)# ........     $ 1,033    $  1,005,938         $      0    $          0         $  1,033    $  1,005,938
                                                     ------------                     ------------                     ------------
 DENMARK
  Kingdom of Denmark, 7s, 2007* .....     $     0    $          0    DKK     2,447    $    379,742    DKK     2,447    $    379,742
                                               -------------                     -------------                     -------------
 FRANCE
  Republic of France, 4s, 2009* .....           $    $          0    EUR       435    $    413,263    EUR       435    $    413,263
                                                     ------------                     ------------                     ------------
 GERMANY
  Bayerische Landesbank
    Girozent, 5.625s, 2001
    (Banks and Credit
    Cos.)## .........................     $     0    $          0         $    465    $    460,518         $    465    $    460,518
  Federal Republic of
    Germany, 4.5s, 2009* ............           0               0    EUR     2,318       2,324,040    EUR     2,318       2,324,040
  KFW International Finance, Inc.,
    9.4s, 2004 (Agency) .............       1,068       1,177,961              592         652,952            1,660       1,830,913
  Landesbank Baden  Wurttemberg,
    7.875s, 2004 (Banks and
    Credit Cos.) ....................       3,445       3,585,212            1,500       1,561,050            4,945       5,146,262
                                                     ------------                     ------------                     ------------
                                                     $  4,763,173                     $  4,998,560                     $  9,761,733
                                                     ------------                     ------------                     ------------
 GREECE
  Hellenic Republic, 8.01s, 2003* ...     $     0    $          0    GRD 300,000   $    992,222       GRD   300,000    $    992,222
  Hellenic Republic, 8.7s, 2005 .....           0               0           72,000         243,527           72,000         243,527
  Hellenic Republic, 6s, 2006 .......           0               0          250,000         749,147          250,000         749,147
  Hellenic Republic, 5.75s, 2008* ...           0               0    EUR       151         158,538    EUR       151         158,538
                                                     ------------                     ------------                     ------------
                                                     $          0                     $  2,143,434                     $  2,143,434
                                                     ------------                     ------------                     ------------
 ICELAND
  Republic of Iceland,
    6.125s, 2004 ....................     $     0    $          0         $    635    $    614,445         $    635    $    614,445
                                                     ------------                     ------------                     ------------
 ISRAEL
  Israel Electric Corp.,
    8.25s, 2009 (Utilities -
    Electric)# ......................     $     0    $          0         $  1,000    $  1,003,950         $  1,000    $  1,003,950
                                                     ------------                     ------------                     ------------
 MEXICO
  Petroleos Mexicanos,
    9.5s, 2027 (Oils) ...............     $     0    $          0         $    110    $     95,700         $    110    $     95,700
                                                     ------------                     ------------                     ------------
 NEW ZEALAND
  Government of New Zealand,
    8s, 2006* .......................     $     0    $          0    NZD     1,100    $    586,563    NZD     1,100    $    586,563
                                                     ------------                     ------------                     ------------
 NORWAY
  Union Bank Norway,
    7.35s, 2049 (Banks and
    Credit Cos.)# ...................     $ 3,339    $  3,265,208         $  1,500    $  1,466,850         $  4,839    $  4,732,058
                                                     ------------                     ------------                     ------------
 PANAMA
  Republic of Panama,
    4.25s, 2014 .....................     $     0    $          0         $    230    $    171,350         $    230    $    171,350
                                                     ------------                     ------------                     ------------
 PERU
  Republic of Peru, 4.5s, 2017 ......     $     0    $          0         $    420    $    260,400         $    420    $    260,400
                                                     ------------                     ------------                     ------------
 PHILIPPINES
  Republic of Philippines,
    9.875s, 2019 ....................     $     0    $          0         $    290    $    280,575         $    290    $    280,575
                                                     ------------                     ------------                     ------------
 SOUTH KOREA
  Export-Import Bank Korea,
    7.1s, 2007 (Banks and
    Credit Cos.) ....................     $   900    $    887,760         $    530    $    522,792         $  1,430    $  1,410,552
                                                     ------------                     ------------                     ------------
 SPAIN
  Kingdom of Spain,
    9.125s, 2000 ....................     $ 2,000    $  2,043,160         $  2,400    $  2,451,792         $  4,400    $  4,494,952
                                                     ------------                     ------------                     ------------
 SUPRA-NATIONAL
  Corporacion Andina de
    Fomento, 7.1s, 2003
    (Banks and Credit Cos.) .........     $ 3,800    $  3,723,240         $      0    $          0         $  3,800    $  3,723,240
                                                     ------------                     ------------                     ------------
 SWEDEN
  AB Spintab, 6.8s, 2049
    (Banks & Credit Cos.)# ..........     $ 1,620    $  1,574,526         $    950    $    923,333         $  2,570    $  2,497,859
                                                     ------------                     ------------                     ------------
 UNITED KINGDOM
  United Kingdom Treasury,
    6.5s, 2003* .....................     $     0    $          0    GBP       662    $  1,101,604    GBP       662    $  1,101,604
  United Kingdom Treasury,
    6.75s, 2004 .....................           0               0              566         956,732              566         956,732
                                                     ------------                     ------------                     ------------
                                                     $          0                     $  2,058,336                     $  2,058,336
                                                     ------------                     ------------                     ------------
    TOTAL FOREIGN BONDS .............                $ 20,807,222                     $ 21,569,894                     $ 42,377,116
                                                     ------------                     ------------                     ------------
    TOTAL BONDS (IDENTIFIED COST,
      $191,747,074, $114,124,477 AND
      $305,871,551, RESPECTIVELY) ...                $188,361,322                     $111,796,469                     $300,157,791
                                                     ------------                     ------------                     ------------
<PAGE>

PORTFOLIO OF INVESTMENTS AND PRO FORMA COMBINED
PORTFOLIO OF INVESTMENTS (UNAUDITED) (CONTINUED)
OCTOBER 31, 1999

REPURCHASE AGREEMENT
                                        LIMITED MATURITY FUND          INTERMEDIATE INCOME FUND             PRO FORMA COMBINED
                                    -----------------------------  --------------------------------  -------------------------------
                                       PRINCIPAL                       PRINCIPAL                         PRINCIPAL
                                           AMOUNT                          AMOUNT                           AMOUNT
ISSUER                              (000 OMITTED)           VALUE    (000 OMITTED)           VALUE     (000 OMITTED)          VALUE
- - -----------------------------------------------------------------------------------------------------------------------------------
  Goldman Sachs, dated
    10/29/99, due 11/01/99,
    total to be received
    $22,179,570, $584,252
    and $22,763,822,
    respectively (secured by
    various U.S. Treasury
    and Federal Agency
    obligations in a jointly
    traded account),
    AT COST .........................     $22,170    $ 22,170,000         $    584    $    584,000         $ 22,754    $ 22,754,000
                                                     ------------                     ------------                     ------------

TOTAL INVESTMENTS
      (IDENTIFIED COST,
      $213,917,074,
      $114,708,477 AND
      $328,625,551,
      RESPECTIVELY) .................                $210,531,322                     $112,380,469                     $322,911,791
                                                     ------------                     ------------                     ------------

CALL OPTION WRITTEN
                                PRINCIPAL AMOUNT                 PRINCIPAL AMOUNT                  PRINCIPAL AMOUNT
ISSUER/EXPIRATION MONTH/            OF CONTRACTS                     OF CONTRACTS                      OF CONTRACTS
STRIKE PRICE                        (000 OMITTED)                    (000 OMITTED)                     (000 OMITTED)
- - -----------------------------------------------------------------------------------------------------------------------------------
  Austalian Dollars/
    November/0.64 (PREMIUMS
    RECEIVED, $0, $24,176
    AND $24,176,
    RESPECTIVELY)* ..................     $     0    $          0         $  2,691    $    (32,668)        $  2,691    $    (32,668)
                                                     ------------                     ------------                     ------------

PUT OPTION WRITTEN
  Euro/January/1.1
    (PREMIUMS RECEIVED, $0,
    $54,294 AND $54,294,
    RESPECTIVELY)* ..................     $     0    $          0         $  3,523    $    (21,666)        $  3,523    $    (21,666)
                                                     ------------                     ------------                     ------------

OTHER ASSETS, LESS LIABILITIES                       $ (5,468,905)                    $ (1,370,809)                    $ (6,839,714)
                                                     ------------                     ------------                     ------------
NET ASSETS .................                         $205,062,417                     $110,955,326                     $316,017,743
                                                     ============                     ============                     ============
 * Foreign denominated security to be disposed of prior to reorganization.
 # SEC Rule 144A restriction.
## Security segregated as collateral for an open futures contract.

Abbreviations have been used throughout this report to indicate amounts shown
in currencies other than the U.S. Dollar. A list of abbreviations is shown
below.
AUD = Australian Dollars                       GBP = British Pounds
DKK = Danish Krone                             GRD = Greek Drachma
EUR = Euro                                     NZD = New Zealand Dollars

NOTES:
The Pro Forma Combined Portfolio of Investments reflects the proposed acquisition of the net assets of the MFS Intermediate Income
Fund by the MFS Limited Maturity Fund as though such acquisition had become effective October 31, 1999, and includes the portfolio
securities of both entities as at that date.

INVESTMENT VALUATIONS -- Debt securities (other than short-term obligations which mature in 60 days or less), including listed
issues, and forward contracts are valued on the basis of valuations furnished by dealers or by a pricing service with consideration
to factors such as institutional-size trading in similar groups of securities, yield, quality, coupon rate, maturity, type of issue,
trading characteristics and other market data, without exclusive reliance upon exchange or over-the-counter prices. Short- term
obligations, which mature in 60 days or less, are valued at amortized cost, which approximates value. Futures contracts, options and
options on futures contracts listed on commodities exchanges are reported at market value using closing settlement prices.
Over-the-counter options are valued by brokers. Over-the-counter currency options are valued through the use of a pricing model
which takes into account foreign currency exchange spot and forward rates, implied volatility, and short-term repurchase rates.
Securities for which there are no such quotations or valuations are valued at fair value as determined in good faith by the
Trustees.
</TABLE>

<PAGE>

<TABLE>
PRO FORMA COMBINED STATEMENT OF ASSETS AND LIABILITIES (UNAUDITED)
OCTOBER 31, 1999
                                                LIMITED           INTERMEDIATE          PRO FORMA
                                             MATURITY FUND        INCOME FUND           COMBINED
                                             -------------        -----------           --------
<S>                                            <C>                   <C>                <C>
ASSETS:
  Investments:
    Identified cost ........................   $191,747,074          $114,124,477       $305,871,551
    Unrealized depreciation ................     (3,385,752)           (2,328,008)        (5,713,760)
    Repurchase agreement, at value .........     22,170,000               584,000         22,754,000
                                               ------------          ------------       ------------
      Total investments, at value ..........   $210,531,322          $112,380,469       $322,911,791
  Cash .....................................         41,303                42,470             83,773
  Receivable for daily variation margin
    on open futures
    contracts ..............................           --                 101,563            101,563
  Net receivable for forward foreign
    currency exchange contracts to
    purchase ...............................           --                  46,217             46,217
  Net receivable for forward foreign
    currency exchange contracts to sell ....           --                  72,318             72,318
  Receivable for Fund shares sold ..........      1,103,825                19,343          1,123,168
  Receivable for investments sold ..........      3,306,556                  --            3,306,556
  Interest receivable ......................      2,609,939             1,480,509          4,090,448
  Other assets .............................          2,282                 1,850              4,132
                                               ------------          ------------       ------------
      Total assets .........................   $217,595,227          $114,144,739       $331,739,966
                                               ------------          ------------       ------------
LIABILITIES:
  Distributions payable ....................   $    228,193          $       --         $    228,193
  Payable for Fund shares reacquired .......        829,292               122,501            951,793
  Payable for investments purchased ........     11,284,094             2,822,000         14,106,094
  Net payable for forward foreign
    currency exchange contracts closed or
    subject to master netting agreements ...           --                   4,688              4,688
  Payable for daily variation margin on
    open futures contracts .................         28,000                  --               28,000
  Written options outstanding, at value
    (premiums received, $0, $78,470, and
    $78,470), respectively .................           --                  54,334             54,334
  Payable to affiliates --
    Management fee .........................          6,737                 5,006             11,743
    Shareholder servicing agent fee ........          1,684                   912              2,596
    Distribution and service fee ...........         11,850                 5,260             17,110
    Administrative fee .....................            253                   137                390
  Accrued expenses and other liabilities ...        142,707               174,575            317,282
                                               ------------          ------------       ------------
      Total liabilities ....................   $ 12,532,810          $  3,189,413       $ 15,722,223
                                               ------------          ------------       ------------
NET ASSETS .................................   $205,062,417          $110,955,326       $316,017,743
                                               ============          ============       ============
NET ASSETS CONSIST OF:
  Paid-in capital ..........................   $220,292,497          $122,831,881       $343,124,378
  Unrealized depreciation on investments
    and translation of assets and
    liabilities in foreign currencies ......     (3,374,224)           (2,192,539)        (5,566,763)
  Accumulated net realized loss on
    investments and
    foreign currency transactions ..........    (11,648,829)           (9,673,240)       (21,322,069)
  Accumulated distributions in excess of
    net investment income ..................       (207,027)              (10,776)          (217,803)
                                               ------------          ------------       ------------
      Total ................................   $205,062,417          $110,955,326       $316,017,743
                                               ------------          ------------       ------------
SHARES OF BENEFICIAL INTEREST OUTSTANDING:
  Class A ..................................     18,521,966             5,961,104         25,456,084
  Class B ..................................      7,958,531             8,120,995         17,464,095
  Class C ..................................      3,645,129                  --            3,645,129
  Class I ..................................        244,719                 1,673            246,675
                                               ------------          ------------       ------------
      Total shares of beneficial interest
        outstanding ........................     30,370,345            14,083,772         46,811,983
                                               ============          ============       ============
NET ASSETS:
  Class A ..................................   $125,188,899          $ 46,874,639       $172,063,538
  Class B ..................................     53,601,625            64,067,502        117,669,127
  Class C ..................................     24,621,846                  --           24,621,846
  Class I ..................................      1,650,047                13,185          1,663,232
                                               ------------          ------------       ------------
      Total net assets .....................   $205,062,417          $110,955,326       $316,017,743
                                               ============          ============       ============
</TABLE>

<PAGE>

<TABLE>
PRO FORMA COMBINED STATEMENT OF ASSETS AND LIABILITIES (UNAUDITED) (CONTINUED)
OCTOBER 31, 1999
<CAPTION>
                                                LIMITED           INTERMEDIATE          PRO FORMA
                                             MATURITY FUND        INCOME FUND           COMBINED
                                           -----------------  --------------------  ----------------
<S>                                              <C>                 <C>                  <C>
CLASS A SHARES:
  Net asset value per share
    (net assets / shares of beneficial
    interest outstanding) .................      $6.76               $7.86                $6.76
                                                 =====               =====                =====
  Offering price per share
    (100 / 97.5 of net asset value per
    share) ................................      $6.93               $--                  $6.93
                                                 =====               =====                =====
  Offering price per share
    (100 / 95.25 of net asset value per
    share) ................................      $--                 $8.25                $--
                                                 =====               =====                =====
CLASS B SHARES:
  Net asset value and offering price per
    share
    (net assets / shares of beneficial
    interest outstanding) .................      $6.74               $7.89                $6.74
                                                 =====               =====                =====
CLASS C SHARES:
  Net asset value and offering price per
    share
    (net assets / shares of beneficial
    interest outstanding) .................      $6.75               $--                  $6.75
                                                 =====               =====                =====
CLASS I SHARES:
  Net asset value, offering price and
    redemption price per share
    (net assets / shares of beneficial
    interest outstanding) .................      $6.74               $7.88                $6.74
                                                 =====               =====                =====
</TABLE>

On sales of $50,000 or more, the offering price of Class A shares is reduced.
A contingent deferred sales charge may be imposed on certain redemptions of
Class A, Class B and Class C shares.

NOTES:
The Pro Forma Combined Portfolio of Investments reflects the proposed
acquisition of the net assets of the Intermediate Income Fund by the Limited
Maturity Fund as though such acquisition had become effective October 31,
1999, and reflects the accounts of both entities as at the date.

The above statement reflects neither any adjustment with respect to additional
distributions that may be made prior to the Reorganization nor any anticipated
expense to be incurred in connection with the Reorganization.

The Pro Forma combined shares of each class' shares of beneficial interest
outstanding represent those shares that would have been outstanding on October
31, 1999, had the acquisition taken place on such date. In exchange for the
net assets of the Intermediate Income Fund each class of shares of the Limited
Maturity Fund would have been issued based upon the per-share net asset value
as follows:

<TABLE>
<CAPTION>
                                                       CLASS A            CLASS B           CLASS I
                                                       -------            -------           -------
<S>                                                  <C>                <C>                <C>
  Net assets - MFS Intermediate Income Fund .        $46,874,639        $64,067,502        $13,185
  Shares - MFS Limited Maturity Fund ........          6,934,118          9,505,564          1,956
  Net asset value - MFS Limited Maturity Fund        $      6.76        $      6.74        $  6.74
</TABLE>

<PAGE>

<TABLE>
PRO FORMA COMBINED STATEMENT OF OPERATIONS (UNAUDITED)
FOR THE TWELVE MONTHS ENDED OCTOBER 31, 1999

<CAPTION>
                                                 LIMITED               INTERMEDIATE            PRO FORMA                PRO FORMA
                                              MATURITY FUND            INCOME FUND            ADJUSTMENTS               COMBINED
                                              -------------            -----------            -----------               --------
<S>                                            <C>                     <C>                                             <C>
NET INVESTMENT INCOME:
      Interest income ..................       $13,554,602             $ 8,380,510                 --                  $ 21,935,112
                                                                       -----------            ---------                ------------
  Expenses --
    Management fee .....................       $   802,850             $   868,096            $(374,849)(A)            $  1,296,097
    Trustees' compensation .............            19,069                  34,889              (31,758)(B)                  22,200
    Shareholder servicing agent
      fee ..............................           210,906                 130,027                 --                       340,933
    Distribution and service fee
      (Class A) ........................           185,883                 113,675              (45,470)(C)                 254,088
    Distribution and service fee
      (Class B) ........................           477,894                 778,128                 --                     1,256,022
    Distribution and service fee
      (Class C) ........................           236,632                       0                 --                       236,632
    Administrative fee .................            25,528                  15,189                 --                        40,717
    Custodian fee ......................            90,653                  58,541              (41,124)(B)                 108,070
    Printing ...........................            33,338                  37,519              (30,857)(B)                  40,000
    Postage ............................            29,172                  27,920              (27,092)(B)                  30,000
    Auditing fees ......................            30,540                  42,526              (43,066)(B)                  30,000
    Legal fees .........................             5,890                   4,695               (6,085)(B)                   4,500
    Miscellaneous ......................           191,033                 106,321               (8,454)(D)                 288,900
                                               -----------             -----------            ---------                ------------
      Total expenses ...................       $ 2,339,388             $ 2,217,526            $(608,755)               $  3,948,159
    Fees paid indirectly ...............           (35,575)                (17,900)                --                       (53,475)
    Reduction of expenses by
      investment adviser and
      distributor ......................              --                  (303,557)           303,557 (E)                      --
                                               -----------             -----------            ---------                ------------
      Net expenses .....................       $ 2,303,813             $ 1,896,069            $(305,198)               $  3,894,684
                                               -----------             -----------            ---------                ------------
        Net investment income ..........       $11,250,789             $ 6,484,441            $ 305,198                $ 18,040,428
                                               -----------             -----------            ---------                ------------
REALIZED AND UNREALIZED GAIN
  (LOSS) ON INVESTMENTS:
  Realized gain (loss) (identified
    cost basis) --
    Investment transactions ............       $(3,912,845)            $(1,551,659)                --                  $ (5,464,504)
    Written option transactions ........              --                   202,791                 --                       202,791
    Foreign currency transactions ......              --                  (702,861)                --                      (702,861)
    Futures contracts ..................            43,029                (404,367)                --                      (361,338)
                                               -----------             -----------            ---------                ------------
      Net realized loss on
        investments ....................       $(3,869,816)            $(2,456,096)           $    --                  $ (6,325,912)
                                               -----------             -----------            ---------                ------------
  Change in unrealized appreciation
    (depreciation) --
    Investments ........................       $(1,751,017)            $(4,620,915)                --                  $ (6,371,932)
    Written options ....................              --                    24,136                 --                        24,136
    Futures contracts ..................            11,528                   1,229                 --                        12,757
    Translation of assets and
      liabilities in foreign
      currencies .......................              --                   (20,345)                --                       (20,345)
                                               -----------             -----------            ---------                ------------
      Net unrealized loss on
        investments ....................       $(1,739,489)            $(4,615,895)           $    --                  $ (6,355,384)
                                               -----------             -----------            ---------                ------------
        Net realized and unrealized
          loss on investments ..........       $(5,609,305)            $(7,071,991)           $    --                  $(12,681,296)
                                               -----------             -----------            ---------                ------------
          Increase in net assets
            from operations ............       $ 5,641,484             $  (587,550)           $ 305,198                $  5,359,132
                                               ===========             ===========            =========                ============
</TABLE>

<PAGE>

PRO FORMA COMBINED STATEMENT OF OPERATIONS (UNAUDITED) (CONTINUED)
FOR THE TWELVE MONTHS ENDED OCTOBER 31, 1999

PRO FORMA ADJUSTMENTS:

(A) The investment advisory fee is 0.40% of the Fund's average daily net assets
    for the Limited Maturity Fund. The investment advisory fee is 0.32% of the
    Fund's average daily net assets and 5.65% of investment income for the
    Intermediate Income Fund. MFS has agreed to reduce its management fee to the
    lesser of 0.55% of the Fund's average daily net assets of the Intermediate
    Income Fund or the amount calculated in accordance with the prior sentence.
    The Intermediate Income Fund assets would have been charged at the rate
    applicable to the Limited Maturity Fund.
(B) Expenditure reduced as the result of the elimination of duplicative
    functions.
(C) The Class A service fees are 0.15% and 0.25% of average net assets for the
    Limited Maturity Fund and the Intermediate Income Fund, respectively. MFS
    has voluntarily agreed to waive its right to receive the 0.25% per annum
    Class A service fee on the Intermediate Income Fund. The Intermediate Income
    Fund assets would have been charged at the rate applicable to the Limited
    Maturity Fund.
(D) Expenditure reduced as the result of the elimination of duplicative
    functions. Reflects legal and accounting reorganization related costs.
(E) Reduction of expense was the result of a waiver of management fee and Class
    A service fee on the Intermediate Income Fund. Waiver no longer in effect
    after merger.

NOTES:

The Pro Forma Combined Statement of Operations reflects the proposed
acquisition of the assets of the Intermediate Income Fund by the Limited
Maturity Fund as though such acquisition had become effective October 31,
1999, and reflects the accounts of both entities for the twelve months ended
October 31, 1999.

<PAGE>

                          MFS LIMITED MATURITY FUND
                                  FORM N-14
                                    PART C
                              OTHER INFORMATION

ITEM 15.  INDEMNIFICATION
    Reference is hereby made to (a) Article V of the Trust's Declaration of
Trust and (b) Section 4 of the Distribution Agreement between the Trust and
MFS Fund Distributors, Inc., each incorporated by reference to the
Registrant's Post-Effective Amendment No. 32 filed with the SEC via EDGAR on
August 28, 1995.

    The Trustees and officers of the Registrant and the personnel of the
Registrant's investment adviser and principal underwriter are insured under an
errors and omissions liability insurance policy. The Registrant and its
officers are also insured under the fidelity bond required by Rule 17g-1 under
the Investment Company Act of 1940, as amended.

ITEM 16.  EXHIBITS
    1(a). Amended and Restated Declaration of Trust dated February 17, 1995.(2)

    1(b). Amendment to the Declaration of Trust - Designation of Class P
Shares dated June 20, 1996. (4)

    1(c). Amendment to the Declaration of Trust - Redesignation of Class P
shares as Class I shares dated December 18, 1996. (6)

    2.    Amended and Restated By-Laws, dated December 21, 1994. (2)

    3.    Not Applicable.

    4.    Agreement and Plan of Reorganization; filed herewith as Exhibit A to
the Limited Maturity Fund Prospectus set forth as Part A to the Registration
Statement on Form N-14.

    5.    Form of Share Certificate for Classes of Shares. (3)

    6. Investment Advisory Agreement dated January 8, 1992 by and between MFS
Fixed Income Trust on behalf of MFS Limited Maturity Fund. (2)

    7(a). Amended and Restated Distribution Agreement for MFS Series Trust IX
dated
January 1, 1995. (2)

    7(b). Dealer Agreement between MFS Fund Distributors, Inc. ("MFD"), and a
dealer, and the Mutual Fund Agreement between MFD and a bank effective
November 29, 1999. (12)

    8(a). Retirement Plan for Non-Interested Person Trustees, as amended and
restated
February 17, 1999. (9)

    8(b). Trustee Fees Deferral Plan for MFS Red Board Funds, dated April 21,
1999. (12)

    9(a). Custodian Contract between Registrant on behalf of MFS Municipal
Limited Maturity Fund and State Street Bank and Trust Company dated April 25,
1988. (2)

    9(b). Amendment to Custodian Contract between Registrant on behalf of MFS
Municipal Limited Maturity Fund and State Street Bank and Trust Company dated
April 25, 1988. (2)

    9(c). Amendment to Custodian Contract between Registrant on behalf of MFS
Municipal Limited Maturity Fund and State Street Bank and Trust Company dated
September 20, 1989. (2)

    9(d). Amendment to Custodian Contract between Registrant on behalf of MFS
Municipal Limited Maturity Fund and State Street Bank and Trust Company dated
October 1, 1989. (2)

    10(a). Master Distribution Plan pursuant to Rule 12b-1 under the
Investment Company Act of 1940, effective January 1, 1997, as amended and
restated November 17, 1999. (12)

    10(b). Plan pursuant to Rule 18f-3(d) under the Investment Company Act of
1940, as amended and restated May 27, 1998. (7)

    11.    Opinion of James R. Bordewick, Jr., to MFS Series Trust IX, as to
the legality of securities being issued, including consent; filed herewith.

    12.    Form of Opinion of Bingham Dana LLP as to Tax Matters, including
consent; filed herewith.

    13(a). Shareholder Servicing Agreement between Registrant and
Massachusetts Financial Service Center dated December 2, 1985. (2)

    13(b). Amendment to Shareholder Servicing Agent Agreement, dated April 1,
1999 to amend fee schedule. (11)

    13(c). Exchange Privilege Agreement dated July 30, 1997. (5)

    13(d). Dividend Disbursing Agency Agreement among MFS Funds and State
Street Bank and Trust Company, dated February 1, 1986. (1)

    13(e). Master Administrative Services Agreement dated March 1, 1997, as
amended and restated April 1, 1999. (10)

    14(a). Consent of Deloitte & Touche LLP, independent accountants to MFS
Intermediate Income Fund; filed herewith.

    14(b). Consent of Deloitte & Touche LLP, independent accountants to MFS
Limited Maturity Fund; filed herewith.

    15.    Not Applicable.

    16.    Power of Attorney, dated September 21, 1994. (2).

    17 (a). MFS Limited Maturity Fund Prospectus dated September 1, 1999;
filed herewith.

       (b). MFS Limited Maturity Fund Statement of Additional Information
dated September 1, 1999 as amended September 22, 1999; filed herewith.

       (c). MFS Limited Maturity Fund's Annual Report to Shareholders for the
fiscal year ended April 30, 1999; filed herewith.

       (d). MFS Limited Maturity Fund's Semiannual Report to Shareholders for
the six month period ended October 31, 1999; filed herewith.

       (e). MFS Intermediate Income Fund Prospectus dated April 1, 1999; filed
herewith.

       (f). MFS Intermediate Income Fund Statement of Additional Information
dated April 1, 1999; filed herewith.

       (g). MFS Intermediate Income Fund's Annual Report to Shareholders for
the fiscal year ended November 30, 1999; filed herewith.
- - --------------------
 (1) Incorporated by reference to MFS Municipal Series Trust (File Nos.
     2-92915 and 811-4096) Post-Effective Amendment No. 28 filed with the SEC
     via EDGAR on July 28, 1995.

 (2) Incorporated by reference to Registrant's Post-Effective Amendment No. 32
     filed with the SEC via EDGAR on August 28, 1995.

 (3) Incorporated by reference to MFS Series Trust I (File Nos. 33-7638 and
     811-4777) Post-Effective Amendment No. 25 filed with the SEC via EDGAR on
     August 27, 1996.

 (4) Incorporated by reference to Registrant's Post-Effective Amendment No. 33
     filed with the SEC via EDGAR on August 27, 1996.

 (5) Incorporated by reference to Massachusetts Investors Growth Stock Fund
     (File Nos. 2-14677 and 811-859) Post-Effective Amendment No. 64 filed
     with the SEC via EDGAR on October 29, 1997.

 (6) Incorporated by reference to Registrant's Post-Effective Amendment No. 34
     filed with the SEC via EDGAR on August 27, 1997.

 (7) Incorporated by reference to MFS Series Trust II (File Nos. 33-7637 and
     811-4775) Post-Effective Amendment No. 27 filed with the SEC via EDGAR on
     May 29, 1998.

 (8) Incorporated by reference to Registrant's Post-Effective Amendment No. 35
     filed with the SEC via EDGAR on August 27, 1998.

 (9) Incorporated by reference to MFS Growth Opportunities Fund (File Nos.
     2-36431 and 811-2032) Post-Effective Amendment No. 39 filed with the SEC
     via EDGAR on February 26, 1999.

(10) Incorporated by reference to MFS Series Trust III (File Nos. 2-60491 and
     811-2794) Post-Effective Amendment No. 28 filed with the SEC via EDGAR on
     March 31, 1999.

(11) Incorporated by reference to Registrant's Post-Effective Amendment No. 38
     filed with the SEC via EDGAR on June 29, 1999.

(12) Incorporated by reference to MFS Series Trust V (File Nos. 2-38613 and
     811-2031) Post-Effective Amendment No. 48 filed with the SEC via EDGAR on
     November 29, 1999.

ITEM 17.  UNDERTAKINGS
    (a) The undersigned Registrant agrees that prior to any public reoffering
of the securities registered through the use of a prospectus which is a part
of this Registration Statement by any person or party who is deemed to be an
underwriter within the meaning of Rule 145(c) under the Securities Act, the
reoffering prospectus will contain the information called for by the
applicable registration form for reofferings by persons who may be deemed
underwriters, in addition to the information called for by the other items of
the applicable form.

    (b) The undersigned Registrant agrees that every prospectus that is filed
under paragraph (a) above will be filed as a part of an amendment to this
Registration Statement and will not be used until the amendment is effective,
and that, in determining any liability under the 1933 Act, each post-effective
amendment shall be deemed to be a new Registration Statement for the
securities offered therein, and the offering of the securities at that time
shall be deemed to be the initial bona fide offering of them.

    (c) The Registrant agrees to file an executed copy of an opinion of
counsel supporting the tax consequences of the proposed reorganization as an
amendment to this Registration Statement within a reasonable time after
receipt of such opinion.

                                    NOTICE
    A copy of the Amended and Restated Declaration of Trust, as amended, of
MFS Series Trust IX, is on file with the Secretary of State of The
Commonwealth of Massachusetts, and notice is hereby given that this
Registration Statement has been executed on behalf of the Registrant by an
officer of the Registrant as an officer and not individually, and the
obligations of or arising out of this Registration Statement are not binding
upon any of the Trustees, officers, or shareholders of the Registrant
individually, but are binding only upon the assets and property of the
Registrant.
<PAGE>

                                  SIGNATURES

    Pursuant to the requirements of the Securities Act of 1933, the Registrant
has duly caused this Registration Statement to be signed on its behalf by the
undersigned, thereunto duly authorized, in the City of Boston and The
Commonwealth of Massachusetts on
March 1, 2000.

                                          MFS SERIES TRUST IX on behalf
                                          of one of its Series,
                                          MFS Limited Maturity Fund

                                          By: /s/ James R. Bordewick, Jr.
                                              ----------------------------
                                              James R. Bordewick, Jr.
                                              Assistant Secretary

    Pursuant to the requirements of the Securities Act of 1933, this
Registration Statement on Form N-14 has been signed below by the following
persons in the capacities indicated on March 1, 2000.

                    SIGNATURE                     TITLE
                    ---------                     -----

JEFFREY L. SHAMES                         Chairman, President (Principal
- - ------------------------------------        Executive Officer), and Trustee
Jeffrey L. Shames

W. THOMAS LONDON*                         Treasurer (Principal Financial Officer
- - -----------------------------------         and Principal Accounting Officer)
W. Thomas London

RICHARD B. BAILEY*                        Trustee
- - -----------------------------------
Richard B. Bailey

J. ATWOOD IVES*                           Trustee
- - -----------------------------------
J. Atwood Ives

LAWRENCE T. PERERA*                       Trustee
- - -----------------------------------
Lawrence T. Perera

WILLIAM J. POORVU*                        Trustee
- - -----------------------------------
William J. Poorvu

CHARLES W. SCHMIDT*                       Trustee
- - -----------------------------------
Charles W. Schmidt

ARNOLD D. SCOTT*                          Trustee
- - -----------------------------------
Arnold D. Scott

ELAINE R. SMITH*                          Trustee
- - -----------------------------------
Elaine R. Smith

DAVID B. STONE*                           Trustee
- - -----------------------------------
David B. Stone

                                          By:  /s/ James R. Bordewick, Jr.
                                               ------------------------------
                                               James R. Bordewick, Jr.
                                               as Attorney-in-fact

                                          Executed by James R. Bordewick, Jr. on
                                          behalf of those indicated pursuant to
                                          a Power of Attorney dated September
                                          21, 1994, incorporated by reference to
                                          the Registrant's Post-Effective
                                          Amendment No. 32 filed with the
                                          Securities and Exchange Commission via
                                          EDGAR on August 28, 1995.
<PAGE>

                                EXHIBIT INDEX

  The following exhibits are filed as a part of this Registration Statement
pursuant to General Instruction G of Form N-14.

EXHIBITS   DESCRIPTION                                                     PAGE

    4.     Agreement and Plan of Reorganization; filed herewith as
           Exhibit A to the Limited Maturity Fund Prospectus set forth
           as Part A to the Registration Statement on Form N-14.
    11.    Opinion of James R. Bordewick, Jr., to MFS Series Trust IX,
           as to the legality of securities being issued, including
           consent.
    12.    Form of Opinion of Bingham Dana LLP as to Tax Matters,
           including consent.
    14a.   Consent of Deloitte & Touche LLP, independent accountants
           to MFS Intermediate Income Fund.
    14b.   Consent of Deloitte & Touche LLP, independent accountants
           to MFS Limited Maturity Fund.
    17a.   MFS Limited Maturity Fund Prospectus dated September 1,
           1999.
      b.   MFS Limited Maturity Fund Statement of Additional
           Information dated September 1, 1999 as amended September
           22, 1999.
      c.   MFS Limited Maturity Fund's Annual Report to Shareholders
           for the fiscal year ended April 30, 1999.
      d.   MFS Limited Maturity Fund's Semiannual Report to
           Shareholders for the six month period ended October 31,
           1999.
      e.   MFS Intermediate Income Fund Prospectus dated April 1,
           1999.
      f.   MFS Intermediate Income Fund Statement of Additional
           Information dated April 1, 1999.
      g.   MFS Intermediate Income Fund's Annual Report to
           Shareholders for the fiscal year ended November 30, 1999.


<PAGE>

                                                             EXHIBIT NO. 99.11

                      OPINION OF JAMES R. BORDEWICK, JR.

                                  EXHIBIT 11

                                    [LOGO]

                   MASSACHUSETTS FINANCIAL SERVICES COMPANY
            500 Boylston Street - Boston, Massachusetts 02116-3741

James R. Bordewick, Jr.
Senior Vice President and Associate General Counsel Phone: (617) 954-5182
Fax: (617) 954-7760

                                March 1, 2000

MFS Limited Maturity Fund
A series of MFS Series Trust IX

Ladies and Gentlemen:

I have acted as counsel to MFS Limited Maturity Fund (the "Limited Maturity
Fund"), a series of MFS Series Trust IX, a Massachusetts business trust
("Trust IX"), in connection with the Trust's Registration Statement on Form
N-14 to be filed with the Securities and Exchange Commission (the
"Commission") on or about March 1, 2000 (the "Registration Statement"), with
respect to an indefinite number of Shares of Beneficial Interest (no par
value) (the "Shares") of the Limited Maturity Fund to be issued pursuant to an
Agreement and Plan of Reorganization dated February 17, 2000 by and among MFS
Series Trust IX, on behalf of the MFS Limited Maturity Fund, and MFS Series
Trust II, a Massachusetts business trust ("Trust II"), on behalf of the MFS
Intermediate Income Fund (the "Intermediate Income Fund"), a series of MFS
Series Trust II (the "Agreement").

In connection with this opinion, I have examined the following documents:

        (a) the Registration Statement;

        (b) the Agreement;

        (c) a certificate of the Secretary of State of The Commonwealth of
        Massachusetts as to the existence of Trust IX;

        (d) copies of the MFS Series Trust IX's Declaration of Trust and of
        all amendments thereto on file in the office of the Secretary of
        State; and

        (e) Trust IX's Amended and Restated By-Laws and certain votes of the
        Trustees of Trust IX.

In such examination, I have assumed the genuineness of all signatures, the
conformity to the originals of all of the documents reviewed by me as copies,
the authenticity and completeness of all original documents reviewed by me in
original or copy form and the legal competence of each individual executing
any document. I have also assumed, for the purposes of this opinion, that the
Agreement, in substantially the form reviewed by me, is duly executed and
delivered by the parties thereto and that all of the conditions set forth in
"Information About the Reorganization-Agreement and Plan of Reorganization" in
the Registration Statement shall have occurred prior to the issuance and sale
of the Shares.

This opinion is based entirely on my review of the documents listed above. I
have made no other review or investigation of any kind whatsoever, and I have
assumed, without independent inquiry, the accuracy of the information set
forth in such documents.

This opinion is limited solely to the laws of The Commonwealth of
Massachusetts (other than the Massachusetts Uniform Securities Act, as to
which I express no opinion) as applied by courts in such Commonwealth.

I understand that all of the foregoing assumptions and limitations are
acceptable to you.

Based upon and subject to the foregoing, please be advised that it is my
opinion that the Shares, when issued and sold in accordance with the
Registration Statement, the Agreement and Trust IX's Declaration of Trust and
By-laws, will be legally issued, fully paid and non-assessable, except that
shareholders of Trust IX may under certain circumstances be held personally
liable for the Trust's obligations.

A copy of Trust IX's Declaration of Trust is on file with the Secretary of
State of the Commonwealth of Massachusetts. I note specifically that the
obligations of or arising out of the Agreement are not binding upon any of
Trust IX's trustees, officers, employees, agents or shareholders individually,
but are binding solely upon the assets and property of Trust IX in accordance
with its interest under the Agreement. I further note that the assets and
liabilities of each series of Trust IX, such as the MFS Limited Maturity Fund,
are separate and distinct and that the obligations of or arising out of the
Agreement are binding solely upon the assets or property of the MFS Limited
Maturity Fund.

I hereby consent to the filing of this opinion as an exhibit to the
Registration Statement.

                                            Very truly yours,

                                            /s/ James R. Bordewick, Jr.

                                            James R. Bordewick, Jr.

                                            JRB/kmm


<PAGE>

                                                             EXHIBIT NO. 99.12
                     FORM OF OPINION OF BINGHAM DANA LLP
                                  EXHIBIT 12

                                                                        , 2000

MFS Series Trust II
MFS Series Trust IX
500 Boylston Street
Boston, MA 02116

Ladies and Gentlemen:

    This opinion is furnished to you pursuant to paragraph 8.6 of the
Agreement and Plan of Reorganization, dated as of February 17, 2000 (the
"Agreement"), between MFS Series Trust II, a Massachusetts business trust, on
behalf of MFS Intermediate Income Fund ("MII"), a series thereof, and MFS
Series Trust IX, a Massachusetts business trust, on behalf of MFS Limited
Maturity Fund ("MLM"), a series thereof. The Agreement provides for the
acquisition of all of the assets of MII by MLM in exchange for (a) the
assumption of all of the stated liabilities of MII by MLM and (b) the issuance
and delivery by MLM to MII, for distribution (in accordance with paragraph 1.4
of the Agreement) pro rata to MII's shareholders of record in exchange for
their shares of beneficial interest in MII ("MII shares") and in complete
liquidation of MII, of a number of shares of beneficial interest of MLM ("MLM
shares") having an aggregate net asset value equal to the value of the assets,
less the amount of the liabilities MII so transferred to MLM (the
"Reorganization"). All capitalized terms not otherwise defined herein have the
meanings ascribed to them in the Agreement.

    In connection with this opinion we have examined and relied upon the
originals or copies, certified or otherwise identified to us to our
satisfaction, of the Agreement, the Registration Statement on Form N-14 filed
with the Securities and Exchange Commission by MFS Series Trust IX on or about
March 1, 2000 in connection with the Reorganization, and related documents
(collectively, the "Documents"). In that examination, we have assumed the
genuineness of all signatures, the authenticity and completeness of all
documents purporting to be originals (whether reviewed by us in original or
copy form) and the conformity to the originals of all documents purporting to
be copies.

    As to certain factual matters, we have relied with your consent upon, and
our opinion is limited by, the representations of the various parties set
forth in the Documents, and in certificates of each of MFS Series Trust II and
MFS Series Trust IX dated on or about the date hereof and attached hereto as
Exhibits A and B (the "Certificates"). Our opinion assumes that (i) all
representations set forth in the Documents and in the Certificates will be
true and correct in all material aspects as of the date of the Reorganization
and (ii) the Agreement is implemented in accordance with its terms and
consistent with the representations set out in the Documents and Certificates.
Our opinion is limited solely to the provisions of the federal Internal
Revenue Code as now in effect (the "Code"), and the regulations, rulings, and
interpretations thereof in force as of this date. We assume no obligation to
update our opinion to reflect any changes in law or in the interpretation
thereof that may hereafter occur.

    On the basis of and subject to the foregoing, we are of the opinion that:

        1. For federal income tax purposes, the Reorganization will constitute
    a reorganization under Section 368(a) of the Code, and MLM and MII will
    each be a "party to a reorganization" within the meaning of Section 368(b)
    of the Code.

        2. No gain or loss will be recognized by MII (a) upon the transfer of
    all of its assets to MLM solely in exchange for the shares of MLM and the
    assumption of the stated liabilities of MII by MLM or (b) upon the
    distribution to MII shareholders of such MLM shares pursuant to the
    Agreement.

        3. No gain or loss will be recognized by MLM upon the receipt of the
    assets of MII solely in exchange for shares of MLM and the assumption of
    the stated liabilities of MII by MLM.

        4. The basis of the assets of MII acquired by MLM will be, in each
    instance, the same as the basis of those assets in the hands of MII
    immediately prior to the transfer.

        5. The holding period of the assets of MII in the hands of MLM will
    include, in each instance, the holding period of such assets in the hands
    of MII.

        6. The shareholders of MII will not recognize gain or loss upon the
    exchange of all of their MII shares solely for shares of MLM as part of
    the Reorganization.

        7. The basis of the MLM shares to be received by each MII shareholder
    will be, in the aggregate, the same as the basis, in the aggregate, of the
    MII shares surrendered in exchange therefor.

        8. The holding period of the MLM shares to be received by the MII
    shareholders will include, in each instance, the holding period of the MII
    shares surrendered in exchange therefor, provided such MII shares were
    held as capital assets on the date of the exchange.

    This opinion is being delivered solely to you for your use in connection
with the referenced transaction, and may not be relied upon by any other
person or used for any other purpose.

                                        Very truly yours,

                                        BINGHAM DANA LLP


<PAGE>

                                                          EXHIBIT NO. 99.14(a)

                        INDEPENDENT AUDITORS' CONSENT

                                EXHIBIT 14(a)

    We consent to the inclusion in the Registration Statement on Form N-14 of
MFS Series Trust IX, on behalf of MFS Limited Maturity Fund (one of the series
constituting MFS Series Trust IX), of our report dated January 6, 2000
appearing in the Annual Report to shareholders of MFS Intermediate Income Fund
(a series of MFS Series Trust II) for the year ended November 30, 1999 and to
the incorporation by reference of our reports into the Prospectus/Proxy
Statement which constitutes part of this Registration Statement. We also
consent to the reference to us under the heading "Independent Accountants"
appearing in the Combined Prospectus/Proxy Statement which is included as part
of such Registration Statement.

DELOITTE & TOUCHE LLP

Boston, Massachusetts
March 1, 2000



<PAGE>

                                                          EXHIBIT NO. 99.14(b)

                        INDEPENDENT AUDITORS' CONSENT

                                EXHIBIT 14(b)

    We consent to the inclusion in the Registration Statement on Form N-14 of
MFS Series Trust IX, on behalf of MFS Limited Maturity Fund (one of the series
constituting MFS Series Trust IX), of our report dated June 4, 1999 appearing in
the Annual Report to shareholders of MFS Limited Maturity Fund for the year
ended April 30, 1999 and to the incorporation by reference of our reports into
the Prospectus/Proxy Statement which constitutes part of this Registration
Statement. We also consent to the reference to us under the heading "Independent
Accountants" appearing in the Combined Prospectus/Proxy Statement which is
included as part of such Registration Statement.

DELOITTE & TOUCHE LLP

Boston, Massachusetts
March 1, 2000


<PAGE>
                                                           EXHIBIT NO. 99.17(a)

                          MFS(R) LIMITED MATURITY FUND

          Supplement dated September 1, 1999 to the Current Prospectus

This Supplement describes the fund's class I shares, and it supplements certain
information in the fund's Prospectus dated September 1, 1999. The caption
headings used in this Supplement correspond with the caption headings used in
the Prospectus.

You may purchase class I shares only if you are an eligible institutional
investor, as described under the caption "Description of Share Classes" below.

1.       RISK RETURN SUMMARY

         Performance Table.  The "Performance Table" is intended to indicate
some of the risks of investing in the fund by showing changes in the fund's
performance over time.  The table is supplemented as follows:

<TABLE>
<CAPTION>
                                  AVERAGE ANNUAL TOTAL RETURNS AS OF DECEMBER 31, 1998

                                                                           1 YEAR     5 YEARS          LIFE
                                                                           ------     -------          ----
<S>                                                                        <C>         <C>            <C>
    Class I shares                                                         4.98%       5.39%          5.82%#
    Lehman Brothers One-to-Three Year Government/Corporate
       Bond Index++*                                                       6.96%       6.00%          6.11%##
    Short-term investment grade bond fund+                                 6.63%       5.57%          5.69%##
- - -----------------------------
#   For the period from the commencement of the fund's investment operations on February 26, 1992.
##  For the period February 28, 1992 through December 31, 1998.
+   Source: Lipper Analytical Services, Inc.
++  Source: AIM
*   The Lehman Brothers One-to-Three Year Government/Corporate Bond Index is a broad based total
    return index consisting of all U.S. government agency, Treasury securities, and all
    investment-grade corporate debt securities with maturities of one to three years.
</TABLE>

The fund commenced investment operations on February 26, 1992 with the offering
of class A shares, and subsequently offered class I shares on January 2, 1997.
Class I share performance includes the performance of the fund's class A shares
for periods prior to the offering of class I shares. This blended class I share
performance has been adjusted to take into account the fact that class I shares
have no initial sales charge (load). This blended performance has not been
adjusted to take into account differences in class specific operating expenses.
Because operating expenses of class I shares are lower than those of class A
shares, this blended class I share performance is lower than the performance of
class I shares would have been had class I shares been offered for the entire
period.

2.       EXPENSE SUMMARY

         EXPENSE TABLe.  The "Expense Table" describes the fees and expenses
that you may pay when you buy, redeem and hold shares of the fund.  The table
is supplemented as follows:

         ANNUAL FUND OPERATING EXPENSES (EXPENSES THAT ARE DEDUCTED FROM FUND
ASSETS):

            Management Fees                                     0.40%
            Distribution and Service (12b-1) Fees               0.00%
            Other Expenses (1)                                  0.28%
            Total Annual Fund Operating Expenses                0.68%
- - --------------------------
(1)  The fund has an expense offset arrangement which reduces the fund's
     custodian fee based upon the amount of cash maintained by the fund with its
     custodian and dividend disbursing agent. The fund may enter into other
     similar arrangements and directed brokerage arrangements, which would also
     have the effect of reducing the fund's expenses. "Other Expenses" do not
     take into account these expense reductions, and therefore do not represent
     the actual expenses of the fund.

3.       EXAMPLE OF EXPENSES

        These examples are intended to help you compare the cost of investing in
        the fund with the cost of investing in other mutual funds.

        The examples assume that:

o  You invest $10,000 in the fund for the time periods indicated and you redeem
your shares at the end of the time periods;

        Your investment has a 5% return each year and dividends and other
        distributions are reinvested; and

        o The fund's operating expenses remain the same.

        The table is supplemented as follows:

                SHARE CLASS        YEAR 1       YEAR 3      YEAR 5      YEAR 10
                -----------        ------       ------      ------      -------

               Class I shares       $69         $218        $379         $847

4.       DESCRIPTIONS OF SHARE CLASSES

The "Description of Share Classes" is supplemented as follows:

If you are an eligible institutional investor (as described below), you may
purchase class I shares at net asset value without an initial sales charge or
CDSC upon redemption. Class I shares do not have annual distribution and service
fees, and do not convert to any other class of shares of the fund.

The following eligible institutional investors may purchase class I shares:

         o  certain retirement plans established for the benefit of employees
            of MFS and employees of MFS' affiliates;

         o  any fund distributed by MFS, if the fund seeks to achieve its
            investment objective by investing primarily in shares of the fund
            and other MFS funds.

In no event will the fund, MFS, MFD or any of their affiliates pay any sales
commissions or compensation to any third party in connection with the sale of
class I shares. The payment of any such sales commission or compensation would,
under the fund's policies, disqualify the purchaser as an eligible investor in
class I shares.

5.       HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES

The discussion of "How to Purchase, Exchange and Redeem Shares" is supplemented
as follows:

You may purchase, redeem and exchange class I shares only through your MFD
representative or by contacting MFSC (see the back cover of the Prospectus for
address and phone number). You may exchange your class I shares for class I
shares of another MFS Fund (if you are eligible to purchase them) and for shares
of the MFS Money Market Fund at net asset value.

<PAGE>

6.       FINANCIAL HIGHLIGHTS

The "Financial Highlights" table is intended to help you understand the fund's
financial performance. It is supplemented as follows:

Financial Statements - class I shares

<TABLE>
<CAPTION>
                                                                      YEAR ENDED       YEAR ENDED     PERIOD ENDED
                                                                       4/30/99          4/30/98         4/30/97*
                                                                      ----------       ----------     ------------
Per share data (for a share outstanding throughout each period):
<S>                                                                    <C>              <C>             <C>
Net asset value - beginning of period                                  $  6.98          $  7.04         $  7.08
                                                                       -------          -------         -------
Income from investment operations# -
    Net investment income(S)                                           $  0.43          $  0.48         $  0.15
    Net realized and unrealized loss on investments                      (0.14)           (0.07)          (0.03)
                                                                       -------          -------         -------
       Total from investment operations                                $  0.29          $  0.41         $  0.12
Less distributions declared to shareholders -
    From net investment income                                         $ (0.42)         $ (0.47)        $ (0.15)
    In excess of net investment income                                     --               --            (0.01)
                                                                       -------          -------         -------
       Total distributions declared to shareholders                    $ (0.42)         $ (0.47)        $ (0.16)
                                                                       -------          -------         -------
Net asset value - end of period                                        $  6.85          $  6.98         $  7.04
                                                                       -------          -------         -------
Total return                                                              4.28%            5.98%           1.72%++
Ratios (to average net assets)/Supplemental datass.
    Expenses##                                                            0.69%            0.74%           1.17%+
    Net investment income                                                 6.21%            6.75%           8.68%+
Portfolio turnover                                                         278%             288%            489%
Net assets at end of period (000,000 omitted)                           $1,459           $1,466          $1,925
- - ----------------------------------------
  * For the period from the inception of class I, January 2, 1997, through April 30, 1997.
  + Annualized.
 ++ Not annualized.
  # Per share data are based on average shares outstanding.
 ## The fund has an expense offset arrangement which reduces the fund's custodian fee based upon the
    amount of cash maintained by the fund with its custodian and dividend disbursing agent. The
    Fund's expenses are calculated without reduction for this expense offset arrangement.
(S) Subject to reimbursement by the fund, the investment adviser agreed to maintain expenses of the
    fund, exclusive of management and distribution and service fees, at not more than 0.40% of
    average daily net assets. To the extent actual expenses were over/under this limitation, the net
    investment income per share and the ratios would have been:

       Net investment income                                              --            $  0.49         $  0.15
                                                                       -------          -------         -------
       Ratios (to average net assets):
            Expenses##                                                    --               0.72%           1.17%+
            Net investment income                                         --               6.77%           8.68%+

</TABLE>

                THE DATE OF THIS SUPPLEMENT IS SEPTEMBER 1, 1999.

<PAGE>

- - ----------------------------
MFS(R) LIMITED MATURITY FUND
- - ----------------------------
SEPTEMBER 1, 1999

                                                                    PROSPECTUS

                                                                CLASS A SHARES
                                                                CLASS B SHARES
                                                                CLASS C SHARES
- - --------------------------------------------------------------------------------

This Prospectus describes the MFS Limited Maturity Fund. The main investment
objective of the fund is to provide as high a level of current income as is
believed to be consistent with prudent investment risk. Its secondary
objective is to protect shareholders' capital.


THE SECURITIES AND EXCHANGE COMMISSION HAS NOT APPROVED THE FUND'S SHARES OR
DETERMINED WHETHER THIS PROSPECTUS IS ACCURATE OR COMPLETE. ANYONE WHO TELLS
YOU OTHERWISE IS COMMITTING A CRIME.
<PAGE>

- - -----------------
TABLE OF CONTENTS
- - -----------------

                                                                    Page
  I      Risk Return Summary .................................         1
  II     Expense Summary .....................................         6
  III    Certain Investment Strategies and Risks .............         8
  IV     Management of the Fund ..............................         9
  V      Description of Share Classes ........................        10
  VI     How to Purchase, Exchange and Redeem Shares .........        14
  VII    Investor Services and Programs ......................        18
  VIII   Other Information ...................................        20
  IX     Financial Highlights ................................        23
         Appendix A -- Investment Techniques and Practices ...       A-1

<PAGE>

- - ----------------------
I RISK RETURN SUMMARY
- - ----------------------

o   INVESTMENT OBJECTIVE


    The fund's main investment objective is to provide as high a level of
    current income as is believed to be consistent with prudent investment
    risk. Its secondary objective is to protect shareholders' capital. The
    fund's objectives may be changed without shareholder approval.


o   PRINCIPAL INVESTMENT POLICIES

    The fund invests, under normal market conditions, at least 65% of its
    total assets in fixed income securities with "limited" maturities
    (generally securities with remaining maturities of 5 years or less). These
    securities may include:

    o corporate bonds, which are bonds or other debt obligations issued by
      domestic or foreign (including emerging market) corporations or similar
      entities,

    o mortgage-backed and asset-backed securities, which represent interests in
      a pool of assets such as mortgage loans, car loan receivables, or credit
      card receivables, and

    o U.S. government securities, which are bonds or other debt obligations
      issued by, or whose principal and interest payments are guaranteed or
      supported by, the U.S. government or one of its agencies or
      instrumentalities (including mortgage-backed securities).

      Fixed income securities with limited maturities may include:

    o securities with remaining maturities of 5 years or less,

    o securities with estimated remaining average lives of 5 years or less, and

    o securities with a "duration" of 5 years or less (the fund determines the
      duration of a fixed income security by taking the present value of all its
      future principal and interest payments and calculating the dollar-weighted
      average time until those payments will be received).


      The fund only purchases investment grade bonds, which are bonds rated in
    the higher rating categories by credit rating agencies or unrated and
    considered by MFS to be comparable in quality. The fund's dollar-weighted
    average quality is within the three highest rating categories by credit
    rating agencies. The fund's investments in securities of foreign issuers
    are U.S. dollar denominated.


      In selecting fixed income investments for the fund, MFS considers the
    views of its large group of fixed income portfolio managers and research
    analysts. This group periodically assesses the three-month total return
    outlook for various segments of the fixed income markets. This three-month
    "horizon" outlook is used by the portfolio manager(s) of MFS' fixed income
    oriented funds (including the fund) as a tool in making or adjusting a
    fund's asset allocations to various segments of the fixed income markets.
    In assessing the credit quality of fixed income securities, MFS does not
    rely solely on the credit ratings assigned by credit rating agencies, but
    rather performs its own independent credit analysis.

o   PRINCIPAL RISKS OF AN INVESTMENT


    The principal risks of investing in the fund and the circumstances
    reasonably likely to cause the value of your investment in the fund to
    decline are described below. The share price of the fund generally changes
    daily based on market conditions and other factors. Please note that there
    are many circumstances which would cause the value of your investment in
    the fund to decline, and which would prevent the fund from achieving its
    objective, that are not described here.


      The principal risks of investing in the fund are:

    o Interest Rate Risk: When interest rates rise, the prices of fixed income
      securities in the fund's portfolio will generally fall. Conversely, when
      interest rates fall, the prices of fixed income securities in the fund's
      portfolio will generally rise.

    o Maturity Risk: Fixed income securities with shorter maturities will be
      less volatile but generally provide lower returns than fixed income
      securities with longer maturities. The average maturity of the fund's
      fixed income investments will affect the volatility of the fund's share
      price.

    o Allocation Risk: The fund will allocate its investments among various
      segments of the fixed income markets based upon judgments made by MFS. The
      fund could miss attractive investment opportunities by underweighting
      markets where there are significant returns, and could lose value by
      overweighting markets where there are significant declines.

    o Credit Risk: Credit risk is the risk that the issuer of a fixed income
      security will not be able to pay principal and interest when due. Rating
      agencies assign credit ratings to certain fixed income securities to
      indicate their credit risk. The price of a fixed income security will
      generally fall if the issuer defaults on its obligation to pay principal
      or interest, the rating agencies downgrade the issuer's credit rating or
      other news affects the market's perception of the issuer's credit risk.

    o Liquidity Risk: The fixed income securities purchased by the fund may be
      traded in the over-the-counter market rather than on an organized exchange
      and are subject to liquidity risk. This means that they may be harder to
      purchase or sell at a fair price. The inability to purchase or sell these
      fixed income securities at a fair price could have a negative impact on
      the fund's performance.

    o Mortgage and Asset-Backed Securities:

      > Maturity Risk:

        + Mortgage-Backed Securities: A mortgage-backed security will mature
          when all the mortgages in the pool mature or are prepaid. Therefore,
          mortgage-backed securities do not have a fixed maturity, and their
          expected maturities may vary when interest rates rise or fall.


          > When interest rates fall, homeowners are more likely to prepay their
            mortgage loans. An increased rate of prepayments on the fund's
            mortgage-backed securities will result in an unforeseen loss of
            interest income to the fund as the fund may be required to reinvest
            assets at a lower interest rate. Because prepayments increase when
            interest rates fall, the price of mortgage-backed securities does
            not increase as much as other fixed income securities when interest
            rates fall.


          > When interest rates rise, homeowners are less likely to prepay their
            mortgage loans. A decreased rate of prepayments lengthens the
            expected maturity of a mortgage-backed security. Therefore, the
            prices of mortgage-backed securities may decrease more than prices
            of other fixed income securities when interest rates rise.

        + Collateralized Mortgage Obligations: The fund may invest in
          mortgage-backed securities called collateralized mortgage obligations
          (CMOs). CMOs are issued in separate classes with different stated
          maturities. As the mortgage pool experiences prepayments, the pool
          pays off investors in classes with shorter maturities first. By
          investing in CMOs, the fund may manage the prepayment risk of
          mortgage-backed securities. However, prepayments may cause the actual
          maturity of a CMO to be substantially shorter than its stated
          maturity.

        + Asset-Backed Securities: Asset-backed securities have prepayment risks
          similar to mortgage-backed securities.

      > Credit Risk: As with any fixed income security, mortgage-backed and
        asset- backed securities are subject to the risk that the issuer will
        default on principal and interest payments. It may be difficult to
        enforce rights against the assets underlying mortgage-backed and
        asset-backed securities in the case of default. The U.S. government or
        its agencies may guarantee the payment of principal and interest on some
        mortgage-backed securities. Mortgage- backed securities and asset-backed
        securities issued by private lending institutions or other financial
        intermediaries may be supported by insurance or other forms of
        guarantees.


    o Foreign Markets Risk: Investments in securities of foreign issuers involve
      risks relating to political, social and economic developments abroad, as
      well as risks resulting from the differences between the regulations to
      which U.S. and foreign issuers and markets are subject:


      > These risks may include the seizure by the government of company assets,
        excessive taxation, withholding taxes on dividends and interest,
        limitations on the use or transfer of portfolio assets, and political or
        social instability.

      > Enforcing legal rights may be difficult, costly and slow in foreign
        countries, and there may be special problems enforcing claims against
        foreign governments.

      > Foreign companies may not be subject to accounting standards or
        governmental supervision comparable to U.S. companies, and there may be
        less public information about their operations.

      > Foreign markets may be less liquid and more volatile than U.S. markets.

    o Active or Frequent Trading Risk: The fund has engaged and may engage in
      active and frequent trading to achieve its principal investment
      strategies. This may result in the realization and distribution to
      shareholders of higher capital gains as compared to a fund with less
      active trading policies, which would increase your tax liability. Frequent
      trading also increases transaction costs, which could detract from the
      fund's performance.

    o As with any mutual fund, you could lose money on your investment in the
      fund.

    An investment in the fund is not a bank deposit and is not insured or
    guaranteed by the Federal Deposit Insurance Corporation or any other
    government agency.

o   BAR CHART AND PERFORMANCE TABLE

    The bar chart and performance table below are intended to indicate some of
    the risks of investing in the fund by showing changes in the fund's
    performance over time. The performance table also shows how the fund's
    performance over time compares with that of one or more broad measures of
    market performance. The chart and table provide past performance
    information. The fund's past performance does not necessarily indicate how
    the fund will perform in the future. The performance information in the
    chart and table is based upon calendar year periods, while the performance
    information presented under the caption "Financial Highlights" and in the
    fund's shareholder reports is based upon the fund's fiscal year.
    Therefore, these performance results differ.

    BAR CHART


    The bar chart shows changes in the annual total returns of the fund's
    class A shares for each complete calendar year since the fund's inception.
    The chart and related notes do not take into account any sales charges
    (loads) that you may be required to pay upon purchase or redemption of the
    fund's shares, but do include the reinvestment of distributions. Any sales
    charge will reduce your return. The return of the fund's other classes of
    shares will differ from the class A returns shown in the bar chart,
    depending upon the expenses of those classes.


               1993                       6.41%
               1994                       0.22%
               1995                      11.64%
               1996                       4.89%
               1997                       5.37%
               1998                       5.12%

      The total return for the fund's class A shares for the three month
    period ended March 31, 1999 was 0.99%.


      During the period shown in the bar chart, the highest quarterly return
    was 4.01% (for the calendar quarter ended June 30, 1995) and the lowest
    quarterly return was (0.76)% (for the calendar quarter ended March 31,
    1994).


    PERFORMANCE TABLE

    This table shows how the average annual total returns of each class of the
    fund compare to a broad measure of market performance and various other
    market indicators and assumes the reinvestment of distributions.

    AVERAGE ANNUAL TOTAL RETURNS AS OF DECEMBER 31, 1998
    ..........................................................................


                                                 1 Year      5 Years      Life
    Class A shares                                2.49%       4.85%       5.43%*
    Class B shares                                0.08%       4.17%       5.10%*
    Class C shares                                2.95%       4.54%       5.19%*
    Lehman Brothers One- to Three-Year
      Government/Corporate Bond Index++**         6.96%       6.00%       6.11%#
    Average short-term investment grade
      bond fund+                                  6.63%       5.57%       5.69%#

    ---------
     * For the period from the commencement of the fund's investment operations
       on February 26, 1992.
     # For the period February 28, 1992 through December 31, 1998.
     + Source: Lipper Analytical Services, Inc.
    ++ Source: AIM
    ** The Lehman Brothers One- to Three-Year Government/Corporate Bond Index is
       a broad based total return index consisting of all U.S. government
       agency, Treasury securities, and all investment-grade corporate debt
       securities with maturities of one to three years.

    Class A share performance takes into account the deduction of the 2.50%
    maximum sales charge. Class B share performance takes into account the
    deduction of the applicable contingent deferred sales charge (referred to
    as a CDSC), which declines over six years from 4% to 0%. Class C share
    performance takes into account the deduction of the 1% CDSC.


      The fund commenced investment operations on February 26, 1992 with the
    offering of class A shares and subsequently offered class B shares on
    September 7, 1993, and class C shares on July 1, 1994. Class B and class C
    share performance include the performance of the fund's class A shares for
    periods prior to the offering of class B and class C shares. This blended
    class B and class C share performance has been adjusted to take into
    account the CDSC applicable to class B and class C shares, rather than the
    initial sales charge (load) applicable to class A shares. This blended
    performance has not been adjusted to take into account differences in
    class specific operating expenses. Because operating expenses of class B
    and C shares are higher than those of class A shares, this blended class B
    and C share performance is higher than the performance of class B and C
    shares would have been had class B and C shares been offered for the
    entire period. If you would like the fund's current yield, contact the MFS
    Service Center at the toll free number set forth on the back cover page.
<PAGE>

- - ------------------
II EXPENSE SUMMARY
- - ------------------

o   EXPENSE TABLE

    This table describes the fees and expenses that you may pay when you buy,
    redeem and hold shares of the fund.

    SHAREHOLDER FEES (fees paid directly from your investment)
    ...........................................................................
                                                     CLASS A    CLASS B  CLASS C
    Maximum Sales Charge (Load) Imposed on
    Purchases (as a percentage of offering price)    2.50%       0.00%    0.00%
    Maximum Deferred Sales Charge (Load) (as a
    percentage of original purchase price or
    redemption proceeds, whichever is less) .....  See Below(1)  4.00%    1.00%

    ANNUAL FUND OPERATING EXPENSES (expenses that are deducted from fund assets)
    ...........................................................................

    Management Fees .............................    0.40%       0.40%    0.40%
    Distribution and Service (12b-1) Fees(2) ....    0.15%       0.92%    1.00%
    Other Expenses(3) ...........................    0.28%       0.28%    0.28%
                                                     -----       -----    -----
    Total Annual Fund Operating Expenses ........    0.83%       1.60%    1.68%

    --------
    (1) An initial sales charge will not be deducted from your purchase if you
        buy $1 million or more of class A shares, or if you are investing
        through a retirement plan and your class A purchase meets certain
        requirements. However, in this case, a contingent deferred sales
        charge (referred to as a CDSC) of 1% may be deducted from your
        redemption proceeds if you redeem your investment within 12 months.
    (2) The fund adopted a distribution plan under Rule 12b-1 that permits it
        to pay marketing and other fees to support the sale and distribution
        of class A, B and C shares and the services provided to you by your
        financial adviser (referred to as distribution and service fees).
    (3) The fund has an expense offset arrangement which reduces the fund's
        custodian fee based upon the amount of cash maintained by the fund
        with its custodian and dividend disbursing agent. The fund may enter
        into other similar arrangements and directed brokerage arrangements,
        which would also have the effect of reducing the fund's expenses.
        "Other Expenses" do not take into account these expense reductions,
        and are therefore higher than the actual expenses of the fund.

o   EXAMPLE OF EXPENSES

    These examples are intended to help you compare the cost of investing in
    the fund with the cost of investing in other mutual funds.

    The examples assume that:

    o You invest $10,000 in the fund for the time periods indicated and you
      redeem your shares at the end of the time periods;

    o Your investment has a 5% return each year and dividends and other
      distributions are reinvested; and

    o The fund's operating expenses remain the same.

    Although your actual costs may be higher or lower, under these assumptions
    your costs would be:

    SHARE CLASS                           YEAR 1     YEAR 3    YEAR 5   YEAR 10
    ---------------------------------------------------------------------------
    Class A shares                         $333       $508     $  699    $1,250
    Class B shares
      Assuming redemption at end of
        period                             $563       $805     $1,071    $1,694
      Assuming no redemption               $163       $505     $  871    $1,694
    Class C shares
      Assuming redemption at end of
        period                             $271       $530     $  913    $1,987
      Assuming no redemption               $171       $530     $  913    $1,987
<PAGE>

- - -------------------------------------------
III CERTAIN INVESTMENT STRATEGIES AND RISKS
- - -------------------------------------------

o   FURTHER INFORMATION ON INVESTMENT STRATEGIES AND RISKS

    The fund may invest in various types of securities and engage in various
    investment techniques and practices which are not the principal focus of
    the fund and therefore are not described in this Prospectus. The types of
    securities and investment techniques and practices in which the fund may
    engage, including the principal investment techniques and practices
    described above, are identified in Appendix A to this Prospectus, and are
    discussed, together with their risks, in the fund's Statement of
    Additional Information (referred to as the SAI), which you may obtain by
    contacting MFS Service Center, Inc. (see back cover for address and phone
    number).

o   TEMPORARY DEFENSIVE POLICIES

    In addition, the fund may depart from its principal investment strategies
    by temporarily investing for defensive purposes when adverse market,
    economic or political conditions exist. While the fund invests
    defensively, it may not be able to pursue its investment objective. The
    fund's defensive investment position may not be effective in protecting
    its value.
<PAGE>

- - -------------------------
IV MANAGEMENT OF THE FUND
- - -------------------------

o   INVESTMENT ADVISER


    Massachusetts Financial Services Company (referred to as MFS or the
    adviser) is the fund's investment adviser. MFS is America's oldest mutual
    fund organization. MFS and its predecessor organizations have a history of
    money management dating from 1924 and the founding of the first mutual
    fund, Massachusetts Investors Trust. Net assets under the management of
    the MFS organization were approximately $113.4 billion on behalf of
    approximately 4.6 million investor accounts as of July 31, 1999. As of
    such date, the MFS organization managed approximately $21.6 billion of
    assets in fixed income funds and fixed income portfolios of MFS
    Institutional Advisors, Inc. MFS is located at 500 Boylston Street,
    Boston, Massachusetts 02116.


      MFS provides investment management and related administrative services
    and facilities to the fund, including portfolio management and trade
    execution. For these services, the fund pays MFS an annual management fee
    computed and paid monthly, at the rate of 0.40% of the average daily net
    assets of the fund.

o   PORTFOLIO MANAGER

    The fund's portfolio manager is James J. Calmas, a Vice President of MFS.
    Mr. Calmas has been the portfolio manager of the fund since January of
    1998 and has been employed as a portfolio manager by MFS since 1988.

o   ADMINISTRATOR

    MFS provides the fund with certain financial, legal, compliance,
    shareholder communications and other administrative services. MFS is
    reimbursed by the fund for a portion of the costs it incurs in providing
    these services.

o   DISTRIBUTOR

    MFS Fund Distributors, Inc. (referred to as MFD), a wholly owned
    subsidiary of MFS, is the distributor of shares of the fund.

o   SHAREHOLDER SERVICING AGENT

    MFS Service Center, Inc. (referred to as MFSC), a wholly owned subsidiary
    of MFS, performs transfer agency and certain other services for the fund,
    for which it receives compensation from the fund.
<PAGE>

- - ------------------------------
V DESCRIPTION OF SHARE CLASSES
- - ------------------------------

    The fund offers class A, B and C shares through this prospectus. The fund
    also offers an additional class of shares, class I shares, exclusively to
    certain institutional investors. Class I shares are made available through
    a separate prospectus supplement provided to institutional investors
    eligible to purchase them.

o   SALES CHARGES

    You may be subject to an initial sales charge when you purchase, or a CDSC
    when you redeem, class A, B or C shares. These sales charges are described
    below. In certain circumstances, these sales charges are waived. These
    circumstances are described in the SAI. Special considerations concerning
    the calculation of the CDSC that apply to each of these classes of shares
    are described below under the heading "Calculation of CDSC."

      If you purchase your fund shares through a financial adviser (such as a
    broker or bank), the adviser may receive commissions or other concessions
    which are paid from various sources, such as from the sales charges and
    distribution and service fees, or from MFS or MFD. These commissions and
    concessions are described in the SAI.

o   CLASS A SHARES

    You may purchase class A shares at net asset value plus an initial sales
    charge (referred to as the offering price), but in some cases you may
    purchase class A shares without an initial sales charge but subject to a
    1% CDSC upon redemption within one year. Class A shares have annual
    distribution and service fees up to a maximum of 0.35% of net assets
    annually.

    PURCHASES SUBJECT TO AN INITIAL SALES CHARGE. The amount of the initial
    sales charge you pay when you buy class A shares differs depending upon
    the amount you invest, as follows:
                                               SALES CHARGE* AS PERCENTAGE OF:
                                               -------------------------------
                                                  Offering        Net Amount
    Amount of Purchase                              Price          Invested
    Less than $50,000                                2.50            2.56
    $50,000 but less than $100,000                   2.25            2.30
    $100,000 but less than $250,000                  2.00            2.04
    $250,000 but less than $500,000                  1.75            1.78
    $500,000 but less than $1,000,000                1.50            1.52
    $1,000,000 or more                              None**          None**

    ------
     * Because of rounding in the calculation of offering price, actual
       sales charges you pay may be more or less than those calculated
       using these percentages.
    ** A 1% CDSC will apply to such purchases, as discussed below.


    PURCHASES SUBJECT TO A CDSC (BUT NOT AN INITIAL SALES CHARGE). You pay no
    initial sales charge when you invest $1 million or more in class A shares.
    However, a CDSC of 1% will be deducted from your redemption proceeds if
    you redeem within 12 months of your purchase.

    In addition, purchases made under the following four categories are not
    subject to an initial sales charge; however, a CDSC of 1% will be deducted
    from redemption proceeds if the redemption is made within 12 months of
    purchase:

    o Investments in class A shares by certain retirement plans subject to the
      Employee Retirement Income Security Act of 1974, as amended (referred to
      as ERISA), if, prior to July 1, 1996

      > the plan had established an account with MFSC; and

      > the sponsoring organization had demonstrated to the satisfaction of MFD
        that either;

        + the employer had at least 25 employees; or

        + the total purchases by the retirement plan of class A shares of the
          MFS Family of Funds (the MFS Funds) would be in the amount of at least
          $250,000 within a reasonable period of time, as determined by MFD in
          its sole discretion.

    o Investments in class A shares by certain retirement plans subject to
      ERISA, if

      > the retirement plan and/or sponsoring organization participates in the
        MFS Fundamental 401(k) Program or any similar recordkeeping system made
        available by MFSC (referred to as the MFS participant recordkeeping
        system);

      > the plan establishes an account with MFSC on or after July 1, 1996;

      > the total purchases by the retirement plan of class A shares of the MFS
        Funds will be in the amount of at least $500,000 within a reasonable
        period of time, as determined by MFD in its sole discretion; and

      > the plan has not redeemed its class B shares in the MFS funds in order
        to purchase class A shares under this category.

    o Investments in class A shares by certain retirement plans subject to
      ERISA, if

      > the plan establishes an account with MFSC on or after July 1, 1996; and

      > the plan has, at the time of purchase, a market value of $500,000 or
        more invested in shares of any class or classes of the MFS Funds.

        THE RETIREMENT PLAN WILL QUALIFY UNDER THIS CATEGORY ONLY IF THE PLAN OR
        ITS SPONSORING ORGANIZATION INFORMS MFSC PRIOR TO THE PURCHASES THAT THE
        PLAN HAS A MARKET VALUE OF $500,000 OR MORE INVESTED IN SHARES OF ANY
        CLASS OR CLASSES OF THE MFS FUNDS; MFSC HAS NO OBLIGATION INDEPENDENTLY
        TO DETERMINE WHETHER SUCH A PLAN QUALIFIES UNDER THIS CATEGORY; AND

    o Investments in class A shares by certain retirement plans subject to
      ERISA, if

      > the plan establishes an account with MFSC on or after July 1, 1997;

      > the plan's records are maintained on a pooled basis by MFSC; and

      > the sponsoring organization demonstrates to the satisfaction of MFD
        that, at the time of purchase, the employer has at least 200 eligible
        employees and the plan has aggregate assets of at least $2,000,000.


o   CLASS B SHARES

    You may purchase class B shares at net asset value without an initial
    sales charge, but if you redeem your shares within the first six years you
    may be subject to a CDSC (declining from 4.00% during the first year to 0%
    after six years). Class B shares have annual distribution and service fees
    up to a maximum of 1.00% of net assets annually.

      > The CDSC is imposed according to the following schedule:

                                                             CONTINGENT DEFERRED
    YEAR OF REDEMPTION AFTER PURCHASE                            SALES CHARGE
    ---------------------------------------------------------------------------

    First                                                             4%
    Second                                                            4%
    Third                                                             3%
    Fourth                                                            3%
    Fifth                                                             2%
    Sixth                                                             1%
    Seventh and following                                             0%

    If you hold class B shares for approximately eight years, they will convert
    to class A shares of the fund. All class B shares you purchased through the
    reinvestment of dividends and distributions will be held in a separate
    sub-account. Each time any class B shares in your account convert to class A
    shares, a proportionate number of the class B shares in the sub-account will
    also convert to class A shares.

o   CLASS C SHARES

    You may purchase class C shares at net asset value without an initial
    sales charge, but if you redeem your shares within the first year you may
    be subject to a CDSC of 1.00%. Class C shares have annual distribution and
    service fees up to a maximum of 1.00% of net assets annually. Class C
    shares do not convert to any other class of shares of the fund.

o   CALCULATION OF CDSC

    As discussed above, certain investments in class A, B and C shares will be
    subject to a CDSC. Three different aging schedules apply to the
    calculation of the CDSC:

    o Purchases of class A shares made on any day during a calendar month will
      age one month on the last day of the month, and each subsequent month.

    o Purchases of class C shares, and purchases of class B shares on or after
      January 1, 1993, made on any day during a calendar month will age one year
      at the close of business on the last day of that month in the following
      calendar year, and each subsequent year.

    o Purchases of class B shares prior to January 1, 1993 made on any day
      during a calendar year will age one year at the close of business on
      December 31 of that year, and each subsequent year.

    No CDSC is assessed on the value of your account represented by appreciation
    or additional shares acquired through the automatic reinvestment of
    dividends or capital gain distributions. Therefore, when you redeem your
    shares, only the value of the shares in excess of these amounts (i.e., your
    direct investment) is subject to a CDSC.

      The CDSC will be applied in a manner that results in the CDSC being
    imposed at the lowest possible rate, which means that the CDSC will be
    applied against the lesser of your direct investment or the total cost of
    your shares. The applicability of a CDSC will not be affected by exchanges
    or transfers of registration, except as described in the SAI.

o   DISTRIBUTION AND SERVICE FEES

    The fund has adopted a plan under Rule 12b-1 that permits it to pay
    marketing and other fees to support the sale and distribution of class A,
    B and C shares and the services provided to you by your financial adviser.
    These annual distribution and service fees may equal up to 0.35% for class
    A shares (a 0.10% distribution fee and a 0.25% service fee) and 1.00% for
    each of class B and class C shares (a 0.75% distribution fee and a 0.25%
    service fee), and are paid out of the assets of these classes. Over time,
    these fees will increase the cost of your shares and may cost you more
    than paying other types of sales charges. Payment of 0.10% of the class A
    service fee and the 0.10% per annum class A distribution fee is currently
    not being imposed and will be implemented on such date as the Trustees of
    the Trust may determine. Except in the case of the 0.25% per annum class B
    service fee paid by the fund upon the sale of class B shares in the first
    year, the class B service fee is currently set at 0.15% per annum and may
    be increased to a maximum of 0.25% per annum on such date as the Trustees
    of the Trust may determine.
<PAGE>

- - ----------------------------------------------
VI HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES
- - ----------------------------------------------

    You may purchase, exchange and redeem class A, B and C shares of the fund
    in the manner described below. In addition, you may be eligible to
    participate in certain investor services and programs to purchase,
    exchange and redeem these classes of shares, which are described in the
    next section under the caption "Investor Services and Programs."

o   HOW TO PURCHASE SHARES

    INITIAL PURCHASE. You can establish an account by having your financial
    adviser process your purchase. The minimum initial investment is $1,000.
    However, in the following circumstances the minimum initial investment is
    only $50 per account:

    o if you establish an automatic investment plan;

    o if you establish an automatic exchange plan; or

    o if you establish an account under either:

      > tax-deferred retirement programs (other than IRAs) where investments are
        made by means of group remittal statements; or

      > employer sponsored investment programs.

    The minimum initial investment for IRAs is $250 per account. The maximum
    investment in class C shares is $1,000,000 per transaction. Class C shares
    are not available for purchase by any retirement plan qualified under
    Section 401(a) or 403(b) of the Internal Revenue Code if the plan or its
    sponsor subscribes to certain recordkeeping services made available by MFSC,
    such as the MFS Fundamental 401(k) Plan.

    ADDING TO YOUR ACCOUNT. There are several easy ways you can make
    additional investments of at least $50 to your account:

    o send a check with the returnable portion of your statement;

    o ask your financial adviser to purchase shares on your behalf;

    o wire additional investments through your bank (call MFSC first for
      instructions); or

    o authorize transfers by phone between your bank account and your MFS
      account (the maximum purchase amount for this method is $100,000). You
      must elect this privilege on your account application if you wish to use
      it.

o   HOW TO EXCHANGE SHARES

    You can exchange your shares for shares of the same class of certain other
    MFS funds at net asset value by having your financial adviser process your
    exchange request or by contacting MFSC directly. The minimum exchange
    amount is generally $1,000 ($50 for exchanges made under the automatic
    exchange plan). Shares otherwise subject to a CDSC will not be charged a
    CDSC in an exchange. However, when you redeem the shares acquired through
    the exchange, the shares you redeem may be subject to a CDSC, depending
    upon when you originally purchased the shares you exchanged. For purposes
    of computing the CDSC, the length of time you have owned your shares will
    be measured from the date of original purchase and will not be affected by
    any exchange.

      Sales charges may apply to exchanges made from the MFS money market
    funds. Certain qualified retirement plans may make exchanges between the
    MFS funds and the MFS Fixed Fund, a bank collective investment fund, and
    sales charges may also apply to these exchanges. Call MFSC for information
    concerning these sales charges.

      Exchanges may be subject to certain limitations and are subject to the
    MFS funds' policies concerning excessive trading practices, which are
    policies designed to protect the funds and their shareholders from the
    harmful effect of frequent exchanges. These limitations and policies are
    described below under the captions "Right to Reject or Restrict Purchase
    and Exchange Orders" and "Excessive Trading Practices." You should read
    the prospectus of the MFS fund into which you are exchanging and consider
    the differences in objectives, policies and rules before making any
    exchange.

o   HOW TO REDEEM SHARES

    You may redeem your shares either by having your financial adviser process
    your redemption or by contacting MFSC directly. The fund sends out your
    redemption proceeds within seven days after your request is received in
    good order. "Good order" generally means that the stock power, written
    request for redemption, letter of instruction or certificate must be
    endorsed by the record owner(s) exactly as the shares are registered. In
    addition, you need to have your signature guaranteed and/or submit
    additional documentation to redeem your shares. See "Signature Guarantee/
    Additional Documentation" below, or contact MFSC for details (see back
    cover page for address and phone number).

      Under unusual circumstances such as when the New York Stock Exchange is
    closed, trading on the Exchange is restricted or if there is an emergency,
    the fund may suspend redemptions or postpone payment. If you purchased the
    shares you are redeeming by check, the fund may delay the payment of the
    redemption proceeds until the check has cleared, which may take up to 15
    days from the purchase date.

    REDEEMING DIRECTLY THROUGH MFSC

    o BY TELEPHONE. You can call MFSC to have shares redeemed from your account
      and the proceeds wired or mailed (depending on the amount redeemed)
      directly to a pre- designated bank account. MFSC will request personal or
      other information from you and will generally record the calls. MFSC will
      be responsible for losses that result from unauthorized telephone
      transactions if it does not follow reasonable procedures designed to
      verify your identity. You must elect this privilege on your account
      application if you wish to use it.

    o BY MAIL. To redeem shares by mail, you can send a letter to MFSC with the
      name of your fund, your account number, and the number of shares or dollar
      amount to be sold.

    REDEEMING THROUGH YOUR FINANCIAL ADVISER. You can call your financial
    adviser to process a redemption on your behalf. Your financial adviser
    will be responsible for furnishing all necessary documents to MFSC and may
    charge you for this service.

    SIGNATURE GUARANTEE/ADDITIONAL DOCUMENTATION. In order to protect against
    fraud, the fund requires that your signature be guaranteed in order to
    redeem your shares. Your signature may be guaranteed by an eligible bank,
    broker, dealer, credit union, national securities exchange, registered
    securities association, clearing agency, or savings association. MFSC may
    require additional documentation for certain types of registrations and
    transactions. Signature guarantees and this additional documentation shall
    be accepted in accordance with policies established by MFSC, and MFSC may
    make certain de minimis exceptions to these requirements.

o   OTHER CONSIDERATIONS

    RIGHT TO REJECT OR RESTRICT PURCHASE AND EXCHANGE ORDERS. Purchases and
    exchanges should be made for investment purposes only. The MFS Funds each
    reserve the right to reject or restrict any specific purchase or exchange
    request. Because an exchange request involves both a request to redeem
    shares of one fund and to purchase shares of another fund, the MFS Funds
    consider the underlying redemption and purchase requests conditioned upon
    the acceptance of each of these underlying requests. Therefore, in the
    event that the MFS Funds reject an exchange request, neither the
    redemption nor the purchase side of the exchange will be processed. When a
    fund determines that the level of exchanges on any day may be harmful to
    its remaining shareholders, the fund may delay the payment of exchange
    proceeds for up to seven days to permit cash to be raised through the
    orderly liquidation of its portfolio securities to pay the redemption
    proceeds. In this case, the purchase side of the exchange will be delayed
    until the exchange proceeds are paid by the redeeming fund.

    EXCESSIVE TRADING PRACTICES. The MFS Funds do not permit market-timing or
    other excessive trading practices. Excessive, short-term (market-timing)
    trading practices may disrupt portfolio management strategies and harm
    fund performance. As noted above, the MFS Funds reserve the right to
    reject or restrict any purchase order (including exchanges) from any
    investor. To minimize harm to the MFS Funds and their shareholders, the
    MFS Funds will exercise these rights if an investor has a history of
    excessive trading or if an investor's trading, in the judgment of the MFS
    Funds, has been or may be disruptive to a fund. In making this judgment,
    the MFS Funds may consider trading done in multiple accounts under common
    ownership or control.

    REINSTATEMENT PRIVILEGE. After you have redeemed shares, you have a one-
    time right to reinvest the proceeds within 90 days of the redemption at
    the current net asset value (without an initial sales charge). If the
    redemption involved a CDSC, your account will be credited with the
    appropriate amount of the CDSC paid; however, your new shares will be
    subject to a CDSC which will be determined from the date you originally
    purchased the shares redeemed. This privilege applies to shares of the MFS
    money market funds only under certain circumstances.

    IN-KIND DISTRIBUTIONS. The MFS funds have reserved the right to pay
    redemption proceeds by a distribution in-kind of portfolio securities
    (rather than cash). In the event that the fund makes an in-kind
    distribution, you could incur the brokerage and transaction charges when
    converting the securities to cash. The fund does not expect to make in-
    kind distributions, and if it does, the fund will pay, during any 90-day
    period, your redemption proceeds in cash up to either $250,000 or 1% of
    the fund's net assets, whichever is less.

    INVOLUNTARY REDEMPTIONS/SMALL ACCOUNTS. Because it is costly to maintain
    small accounts, the MFS funds have generally reserved the right to
    automatically redeem shares and close your account when it contains less
    than $500 due to your redemptions or exchanges. Before making this
    automatic redemption, you will be notified and given 60 days to make
    additional investments to avoid having your shares redeemed.
<PAGE>

- - ----------------------------------
VII INVESTOR SERVICES AND PROGRAMS
- - ----------------------------------

    As a shareholder of the fund, you have available to you a number of
    services and investment programs. Some of these services and programs may
    not be available to you if your shares are held in the name of your
    financial adviser or if your investment in the fund is made through a
    retirement plan.

o   DISTRIBUTION OPTIONS

    The following distribution options are generally available to all accounts
    and you may change your distribution option as often as you desire by
    notifying MFSC:

    o Dividends and capital gain distributions reinvested in additional shares
      (this option will be assigned if no other option is specified);

    o Dividends in cash; capital gain distributions reinvested in additional
      shares; or

    o Dividends and capital gain distributions in cash.

    Reinvestments (net of any tax withholding) will be made in additional full
    and fractional shares of the same class of shares at the net asset value as
    of the close of business on the record date. Dividends and capital gain
    distributions in amounts less than $10 will automatically be reinvested in
    additional shares of the fund. If you have elected to receive dividends and/
    or capital gain distributions in cash, and the postal or other delivery
    service is unable to deliver checks to your address of record, or you do not
    respond to mailings from MFSC with regard to uncashed distribution checks,
    your distribution option will automatically be converted to having all
    dividends and other distributions reinvested in additional shares. Your
    request to change a distribution option must be received by MFSC by the
    record date for a dividend or distribution in order to be effective for that
    dividend or distribution. No interest will accrue on amounts represented by
    uncashed distribution or redemption checks.

o   PURCHASE AND REDEMPTION PROGRAMS

    For your convenience, the following purchase and redemption programs are
    made available to you with respect to class A, B and C shares, without
    extra charge:

    AUTOMATIC INVESTMENT PLAN. You can make cash investments of $50 or more
    through your checking account or savings account on any day of the month.
    If you do not specify a date, the investment will automatically occur on
    the first business day of the month.

    AUTOMATIC EXCHANGE PLAN. If you have an account balance of at least $5,000
    in any MFS fund, you may participate in the automatic exchange plan, a
    dollar-cost averaging program. This plan permits you to make automatic
    monthly or quarterly exchanges from your account in an MFS fund for shares
    of the same class of shares of other MFS funds. You may make exchanges of
    at least $50 to up to six different funds under this plan. Exchanges will
    generally be made at net asset value without any sales charges. If you
    exchange shares out of the MFS Money Market Fund or MFS Government Money
    Market Fund, or if you exchange class A shares out of the MFS Cash Reserve
    Fund, into class A shares of any other MFS fund, you will pay the initial
    sales charge if you have not already paid this charge on these shares.

    REINVEST WITHOUT A SALES CHARGE. You can reinvest dividend and capital
    gain distributions into your account without a sales charge to add to your
    investment easily and automatically.

    DISTRIBUTION INVESTMENT PROGRAM. You may purchase shares of any MFS fund
    without paying an initial sales charge or a CDSC upon redemption by
    automatically reinvesting a minimum of $50 of dividend and capital gain
    distributions from the same class of another MFS fund.

    LETTER OF INTENT (LOI). If you intend to invest $50,000 or more in the MFS
    funds (including the MFS Fixed Fund) within 13 months, you may buy class A
    shares of the funds at the reduced sales charge as though the total amount
    were invested in class A shares in one lump sum. If you intend to invest
    $1 million or more under this program, the time period is extended to 36
    months. If the intended purchases are not completed within the time
    period, shares will automatically be redeemed from a special escrow
    account established with a portion of your investment at the time of
    purchase to cover the higher sales charge you would have paid had you not
    purchased your shares through this program.

    RIGHT OF ACCUMULATION. You will qualify for a lower sales charge on your
    purchases of class A shares when your new investment in class A shares,
    together with the current (offering price) value of all your holdings in
    the MFS funds (including the MFS Fixed Fund), reaches a reduced sales
    charge level.

    SYSTEMATIC WITHDRAWAL PLAN. You may elect to automatically receive (or
    designate someone else to receive) regular periodic payments of at least
    $100. Each payment under this systematic withdrawal is funded through the
    redemption of your fund shares. For class B and C shares, you can receive
    up to 10% (15% for certain IRA distributions) of the value of your account
    through these payments in any one year (measured at the time you establish
    this plan). You will incur no CDSC on class B and C shares redeemed under
    this plan. For class A shares, there is no similar percentage limitation;
    however, you may incur the CDSC (if applicable) when class A shares are
    redeemed under
    this plan.

    FREE CHECKWRITING. You may redeem your class A or class C shares by
    writing checks against your account. Checks must be for at least $500 and
    investments made by check must have been in your account for at least 15
    days before you can write checks against them. There is no charge for this
    service. To authorize your account for checkwriting, contact MFSC (see
    back cover page for address and phone number).

      Shares in your account equal in value to the amount of the check plus
    the applicable CDSC (if any) and any income tax required to be withheld
    (if any) are redeemed to cover the amount of the check. If your account
    value is not great enough to cover these amounts, your check will be
    dishonored.
<PAGE>

- - ----------------------
VIII OTHER INFORMATION
- - ----------------------

o   PRICING OF FUND SHARES


    The price of each class of the fund's shares is based on its net asset
    value. The net asset value of each class of shares is determined at the
    close of regular trading each day that the New York Stock Exchange is open
    for trading (generally, 4:00 p.m., Eastern time) (referred to as the
    valuation time). To determine net asset value, the fund values its assets
    at current market values, or at fair value as determined by the Adviser
    under the direction of the Board of Trustees that oversees the fund if
    current market values are unavailable. Fair value pricing may be used by
    the fund when current market values are unavailable or when an event
    occurs after the close of the exchange on which the fund's portfolio
    securities are principally traded that is likely to have changed the value
    of the securities. The use of fair value pricing by the fund may cause the
    net asset value of its shares to differ significantly from the net asset
    value that would be calculated using current market values.


      You will receive the net asset value next calculated, after the
    deduction of applicable sales charges and any required tax withholding, if
    your order is complete (has all required information) and MFSC receives
    your order by:

    o the valuation time, if placed directly by you (not through a financial
      adviser such as a broker or bank) to MFSC; or

    o MFSC's close of business, if placed through a financial adviser, so long
      as the financial adviser (or its authorized designee) received your order
      by the valuation time.

    The fund invests in certain securities which are primarily listed on foreign
    exchanges that trade on weekends and other days when the fund does not price
    its shares. Therefore, the value of the fund's shares may change on days
    when you will not be able to purchase or redeem the fund's shares.

o   DISTRIBUTIONS

    The fund intends to declare daily as dividends substantially all of its
    net income (excluding any realized net capital gains) and to pay these
    dividends to shareholders at least monthly. Any realized net capital gains
    are distributed at least annually.

o   TAX CONSIDERATIONS

    The following discussion is very general. You are urged to consult your
    tax adviser regarding the effect that an investment in the fund may have
    on your particular tax situation.

    TAXABILITY OF DISTRIBUTIONS. As long as the fund qualifies for treatment
    as a regulated investment company (which it has in the past and intends to
    do in the future), it pays no federal income tax on the earnings it
    distributes to shareholders.

    You will normally have to pay federal income taxes, and any state or local
    taxes, on the distributions you receive from the fund, whether you take
    the distributions in cash or reinvest them in additional shares.
    Distributions designated as capital gain dividends are taxable as long-
    term capital gains. Other distributions are generally taxable as ordinary
    income. Some dividends paid in January may be taxable as if they had been
    paid the previous December.

    The Form 1099 that is mailed to you every January details your
    distributions and how they are treated for federal tax purposes.


    Fund distributions of net capital gains or net short-term gains or net
    short-term capital gains by the fund will reduce the fund's net asset
    value per share. Therefore, if you buy shares shortly before the record
    date of a distribution, you may pay the full price for the shares and then
    effectively receive a portion of the purchase price back as a taxable
    distribution.


    If you are neither a citizen nor a resident of the U.S., the fund will
    withhold U.S. federal income tax at the rate of 30% on taxable dividends
    and other payments that are subject to such withholding. You may be able
    to arrange for a lower withholding rate under an applicable tax treaty if
    you supply the appropriate documentation required by the fund. The fund is
    also required in certain circumstances to apply backup withholding at the
    rate of 31% on taxable dividends and redemption proceeds paid to any
    shareholder (including a shareholder who is neither a citizen nor a
    resident of the U.S.) who does not furnish to the fund certain information
    and certifications or who is otherwise subject to backup withholding.
    Backup withholding will not, however, be applied to payments that have
    been subject to 30% withholding. Prospective investors should read the
    fund's Account Application for additional information regarding backup
    withholding of federal income tax.

    TAXABILITY OF TRANSACTIONS. When you redeem, sell or exchange shares, it
    is generally considered a taxable event for you. Depending on the purchase
    price and the sale price of the shares you redeem, sell or exchange, you
    may have a gain or a loss on the transaction. You are responsible for any
    tax liabilities generated by your transaction.

o   UNIQUE NATURE OF FUND

    MFS may serve as the investment adviser to other funds which have similar
    investment goals and principal investment policies and risks to the fund,
    and which may be managed by the fund's portfolio manager(s). While the
    fund may have many similarities to these other funds, its investment
    performance will differ from their investment performance. This is due to
    a number of differences between the funds, including differences in sales
    charges, expense ratios and cash flows.

o   YEAR 2000 READINESS DISCLOSURE

    The fund could be adversely affected if the computer systems used by MFS,
    the fund's other service providers or the companies in which the fund
    invests do not properly process date-related information from and after
    January 1, 2000. MFS recognizes the importance of the Year 2000 issue and,
    to address Year 2000 compliance, created a separately funded Year 2000
    Program Management Office in 1996 comprised of a specialized staff
    reporting directly to MFS senior management. The Office, with the help of
    external consultants, is responsible for overall coordination, strategy
    formulation, communications and issue resolution with respect to Year 2000
    issues. While MFS systems will be tested for Year 2000 readiness before
    the turn of the century, there are significant systems interdependencies
    in the domestic and foreign markets for securities, the business
    environments in which companies held by the fund operate and in MFS' own
    business environment. MFS has been working with the fund's other service
    providers to identify and respond to potential problems with respect to
    Year 2000 readiness and to develop contingency plans. Year 2000 readiness
    is also one of the factors considered by MFS in its ongoing assessment of
    companies in which the fund invests. There can be no assurance, however,
    that these steps will be sufficient to avoid any adverse impact on the
    fund.

o   PROVISION OF ANNUAL AND SEMIANNUAL REPORTS

    To avoid sending duplicate copies of materials to households, only one
    copy of the fund's annual and semiannual report will be mailed to
    shareholders having the same residential address on the fund's records.
    However, any shareholder may contact MFSC (see back cover for address and
    phone number) to request that copies of these reports be sent personally
    to that shareholder.
<PAGE>

- - -----------------------
IX FINANCIAL HIGHLIGHTS
- - -----------------------

    The financial highlights table is intended to help you understand the
    fund's financial performance for the past 5 years. Certain information
    reflects financial results for a single fund share. The total returns in
    the table represent the rate by which an investor would have earned (or
    lost) on an investment in the fund (assuming reinvestment of all
    distributions). This information has been audited by the fund's
    independent auditors, whose report, together with the fund's financial
    statements, are included in the fund's Annual Report to shareholders. The
    fund's Annual Report is available upon request by contacting MFSC (see
    back cover for address and telephone number). These financial statements
    are incorporated by reference into the SAI. The fund's independent
    auditors are Deloitte & Touche LLP.
<PAGE>

<TABLE>
<CAPTION>
    CLASS A SHARES
    ...............................................................................................................
    YEAR ENDED APRIL 30,                                   1999         1998         1997         1996         1995
    ---------------------------------------------------------------------------------------------------------------
<S>                                                     <C>          <C>          <C>          <C>          <C>
    PER SHARE DATA (FOR A SHARE OUTSTANDING
      THROUGHOUT EACH PERIOD):
    Net asset value -- beginning of period              $  6.99      $  7.04      $  7.12      $  7.10      $  7.14
                                                        -------      -------      -------      -------      -------
    Income from investment operations# --
     Net investment income(S)                           $  0.43      $  0.48      $  0.47      $  0.48      $  0.46
     Net realized and unrealized gain (loss) on
      investments                                         (0.14)       (0.07)       (0.06)        0.03        (0.04)
                                                        -------      -------      -------      -------      -------
        Total from investment operations                $  0.29      $  0.41      $  0.41      $  0.51      $  0.42
                                                        -------      -------      -------      -------      -------
    Less distributions declared to shareholders --
     From net investment income                         $ (0.41)     $ (0.46)     $ (0.47)     $ (0.48)     $ (0.46)
     In excess of net investment income                     --           --         (0.02)       (0.01)         --
                                                        -------      -------      -------      -------      -------
        Total distributions declared to
         shareholders                                   $ (0.41)     $ (0.46)     $ (0.49)     $ (0.49)     $ (0.46)
                                                        -------      -------      -------      -------      -------
    Net asset value -- end of period                    $  6.87      $  6.99      $  7.04      $  7.12      $  7.10
                                                        -------      -------      -------      -------      -------
    Total return(+)                                        4.26%        5.97%        5.83%        7.50%        6.09%

    RATIOS (TO AVERAGE NET ASSETS)/
     SUPPLEMENTAL DATA(S):
     Expenses##                                            0.84%        0.89%        0.94%        0.95%        0.95%
     Net investment income                                 6.14%        6.70%        6.57%        6.73%        6.54%
    PORTFOLIO TURNOVER                                      278%         288%         489%         385%         498%
    NET ASSETS AT END OF PERIOD
     (000 OMITTED)                                      $134,086      $95,342      $91,887      $98,582      $85,773

    ----------
      # Per share data are based on average shares outstanding.

     ## The fund has an expense offset arrangement which reduces the fund's custodian fee based upon the amount of
        cash maintained by the fund with its custodian and dividend disbursing agent. For fiscal years ending after
        September 1, 1995, the fund's expenses are calculated without reduction for this expense offset arrangement.


    (+) Total returns for Class A shares do not include the applicable sales charge. If the charge had been included,
        the results would have been lower.
    (S) Subject to reimbursement by the fund, the investment adviser agreed to maintain the expenses of the fund,
        exclusive of management, distribution and service fees, at not more than 0.40% of average daily net assets.
        To the extent actual expenses were over/ under this limitation, the net investment income per share and the
        ratios would have been:
          Net investment income                          --           $ 0.48       $ 0.47       $ 0.48       $ 0.46
          RATIOS (TO AVERAGE NET ASSETS):
            Expenses##                                   --             0.87%        0.89%        0.91%        0.97%
            Net investment income                        --             6.72%        6.62%        6.77%        6.52%
</TABLE>
<PAGE>

<TABLE>
<CAPTION>
    CLASS B SHARES
    ..............................................................................................................
    YEAR ENDED APRIL 30,                                   1999         1998         1997         1996         1995
    ---------------------------------------------------------------------------------------------------------------
<S>                                                     <C>          <C>          <C>          <C>          <C>
    PER SHARE DATA (FOR A SHARE OUTSTANDING
     THROUGHOUT EACH PERIOD):
    Net asset value -- beginning of period              $  6.97      $  7.03      $  7.11      $  7.10      $  7.14
                                                        -------      -------      -------      -------      -------
    Income from investment operations# --
      Net investment income(S)                          $  0.38      $  0.41      $  0.41      $  0.42      $  0.41
      Net realized and unrealized gain (loss) on
        investments                                       (0.14)       (0.07)       (0.05)        0.03        (0.05)
                                                        -------      -------      -------      -------      -------
        Total from investment operations                $  0.24      $  0.34      $  0.36      $  0.45      $  0.36
                                                        -------      -------      -------      -------      -------
    Less distributions declared to shareholders --
      From net investment income                        $ (0.36)     $ (0.40)     $ (0.42)     $ (0.42)     $ (0.40)
      In excess of net investment income                   --           --          (0.02)       (0.02)        --
                                                        -------      -------      -------      -------      -------
        Total distributions declared to
          shareholders                                  $ (0.36)     $ (0.40)     $ (0.44)     $ (0.44)     $ (0.40)
                                                        -------      -------      -------      -------      -------
    Net asset value -- end of period                    $  6.85      $  6.97      $  7.03      $  7.11      $  7.10
                                                        -------      -------      -------      -------      -------
    Total return                                           3.48%        4.98%        4.99%        6.52%        5.20%

    RATIOS (TO AVERAGE NET ASSETS)/
      SUPPLEMENTAL DATA(S):
      Expenses##                                           1.61%        1.70%        1.78%        1.75%        1.81%
      Net investment income                                5.33%        5.80%        5.75%        5.90%        5.73%
    PORTFOLIO TURNOVER                                      278%         288%         489%         385%         498%
    NET ASSETS AT END OF PERIOD
      (000 OMITTED)                                      $52,883      $39,229      $34,875      $26,464      $17,334

    ----------
      # Per share data are based on average shares outstanding.


     ## The fund has an expense offset arrangement which reduces the fund's custodian fee based upon the amount of
        cash maintained by the fund with its custodian and dividend disbursing agent. For fiscal years ending after
        September 1, 1995, the fund's expenses are calculated without reduction for this expense offset arrangement.


    (S) Subject to reimbursement by the fund, the investment adviser agreed to maintain the expenses of the fund,
        exclusive of management, distribution and service fees, at not more than 0.40% of average daily net assets.
        To the extent actual expenses were over/ under this limitation, the net investment income per share and the
        ratios would have been:
          Net investment income                           --           $ 0.41       $ 0.41       $ 0.42       $ 0.41
          RATIOS (TO AVERAGE NET ASSETS):
            Expenses##                                    --             1.68%        1.77%        1.77%        1.82%
            Net investment income                         --             5.82%        5.76%        5.88%        5.72%
</TABLE>
<PAGE>
<TABLE>
<CAPTION>
    CLASS C SHARES
    ...............................................................................................................
                                                                       YEAR ENDED APRIL 30,            PERIOD ENDED
                                                       ----------------------------------------------     APRIL 30,
                                                           1999         1998         1997         1996        1995*
    ---------------------------------------------------------------------------------------------------------------
<S>                                                     <C>          <C>          <C>          <C>          <C>
    PER SHARE DATA (FOR A SHARE OUTSTANDING
      THROUGHOUT EACH PERIOD):
    Net asset value -- beginning of period              $  6.99      $  7.05      $  7.13      $  7.11      $  7.08
                                                        -------      -------      -------      -------      -------
    Income from investment operations# --
      Net investment income(S)                          $  0.36      $  0.41      $  0.41      $  0.41      $  0.37
      Net realized and unrealized gain (loss)
        on investments                                    (0.14)       (0.07)       (0.06)        0.04        (0.01)
                                                        -------      -------      -------      -------      -------
        Total from investment operations                $  0.22      $  0.34      $  0.35      $  0.45      $  0.36
                                                        -------      -------      -------      -------      -------
    Less distributions declared to
      shareholders --
      From net investment income                        $ (0.35)     $ (0.40)     $ (0.41)     $ (0.41)     $ (0.33)
      In excess of net investment income                   --           --          (0.02)       (0.02)        --
                                                        -------      -------      -------      -------      -------
        Total distributions declared to
          shareholders                                  $ (0.35)     $ (0.40)     $ (0.43)     $ (0.43)     $ (0.33)
                                                        -------      -------      -------      -------      -------
    Net asset value -- end of period                    $  6.86      $  6.99      $  7.05      $  7.13      $  7.11
                                                        -------      -------      -------      -------      -------
    Total return                                           3.23%        4.94%        5.08%        6.44%        5.25%++

    RATIOS (TO AVERAGE NET ASSETS)/
     SUPPLEMENTAL DATA(S):
     Expenses##                                            1.69%        1.74%        1.80%        1.80%        1.85%+
     Net investment income                                 5.19%        5.76%        5.80%        5.76%        6.01%+
    PORTFOLIO TURNOVER                                      278%         288%         489%         385%         498%
    NET ASSETS AT END OF PERIOD
     (000 OMITTED)                                      $24,228      $20,131      $18,862      $13,842      $ 4,450

    ----------
      * For the period from the inception of Class C, July 1, 1994, through April 30, 1995.
      + Annualized.
     ++ Not annualized.
      # Per share data are based on average shares outstanding.


     ## The fund has an expense offset arrangement which reduces the fund's custodian fee based upon the amount of
        cash maintained by the fund with its custodian and dividend disbursing agent. For fiscal years ending after
        September 1, 1995, the fund's expenses are calculated without reduction for this expense offset arrangement.


    (S) Subject to reimbursement by the fund, the investment adviser agreed to maintain expenses of the fund,
        exclusive of management and distribution and service fees, at not more than 0.40% of average daily net
        assets. To the extent actual expenses were over/ under this limitation, the net investment income per share
        and the ratios would have been:

          Net investment income                            --        $  0.41      $  0.41      $  0.41      $  0.37
          RATIOS (TO AVERAGE NET ASSETS):
            Expenses##                                     --           1.72%        1.81%        1.75%        1.88%+
            Net investment income                          --           5.78%        5.80%        5.81%        5.98%+
</TABLE>
<PAGE>

- - ----------
APPENDIX A
- - ----------

o   INVESTMENT TECHNIQUES AND PRACTICES


    In pursuing its investment objective, the fund may engage in the following
    principal and non-principal investment techniques and practices.
    Investment techniques and practices which are the principal focus of the
    fund are also described, together with their risks, in the Risk Return
    Summary of the Prospectus. Both principal and non-principal investment
    techniques and practices are described, together with their risks, in the
    SAI.


    INVESTMENT TECHNIQUES/PRACTICES
    ..........................................................................
    SYMBOLS                   x  permitted                  -- not permitted
    --------------------------------------------------------------------------
      Debt Securities
        Asset-Backed Securities
          Collateralized Mortgage Obligations and Multiclass
            Pass-Through Securities                                   x
          Corporate Asset-Backed Securities                           x
          Mortgage Pass-Through Securities                            x
          Stripped Mortgage-Backed Securities                         x
        Corporate Securities                                          x
        Loans and Other Direct Indebtedness                           --
        Lower Rated Bonds                                             --
        Municipal Bonds                                               --
        Speculative Bonds                                             x
        U.S. Government Securities                                    x
        Variable and Floating Rate Obligations                        x
        Zero Coupon Bonds, Deferred Interest Bonds and PIK Bonds      x
      Equity Securities                                               --
      Foreign Securities Exposure
        Brady Bonds                                                   x
        Depositary Receipts                                           --
        Dollar-Denominated Foreign Debt Securities                    x
        Emerging Markets                                              x
        Foreign Securities                                            --
      Forward Contracts                                               --
      Futures Contracts                                               x
      Indexed Securities/Structured Products                          x
      Inverse Floating Rate Obligations                               --
      Investment in Other Investment Companies
        Open-End Funds                                                x
        Closed-End Funds                                              x
      Lending of Portfolio Securities                                 x
      Leveraging Transactions
        Bank Borrowings                                               --*
        Mortgage "Dollar-Roll" Transactions                           --*
        Reverse Repurchase Agreements                                 --*
      Options
        Options on Foreign Currencies                                 --
        Options on Futures Contracts                                  x
        Options on Securities                                         x
        Options on Stock Indices                                      --
        Reset Options                                                 --
        "Yield Curve" Options                                         --
      Repurchase Agreements                                           x
      Restricted Securities                                           x
      Short Sales                                                     --*
      Short Sales Against the Box                                     --
      Short Term Instruments                                          x
      Swaps and Related Derivative Instruments                        x
      Temporary Borrowings                                            x
      Temporary Defensive Positions                                   x
      Warrants                                                        --
      "When-Issued" Securities                                        x

      ----------
      *May only be changed with shareholder approval
<PAGE>

MFS(R) LIMITED MATURITY FUND

If you want more information about the fund, the following documents are
available free upon request:

ANNUAL/SEMIANNUAL REPORTS. These reports contain information about the fund's
actual investments. Annual reports discuss the effect of recent market
conditions and the fund's investment strategy on the fund's performance during
its last fiscal year.

STATEMENT OF ADDITIONAL INFORMATION (SAI). The SAI, dated September 1, 1999,
provides more detailed information about the fund and is incorporated into
this prospectus by reference.

YOU CAN GET FREE COPIES OF THE ANNUAL/SEMIANNUAL REPORTS, THE SAI AND OTHER
INFORMATION ABOUT THE FUND, AND MAKE INQUIRIES ABOUT THE FUND, BY CONTACTING:

    MFS Service Center, Inc.
    2 Avenue de Lafayette
    Boston, MA 02111-1738
    Telephone: 1-800-225-2606
    Internet: http://www.mfs.com

Information about the fund (including its prospectus, SAI and shareholder
reports) can be reviewed and copied at the:

    Public Reference Room
    Securities and Exchange Commission
    Washington, D.C., 20549-6009

Information on the operation of the Public Reference Room may be obtained
by calling the Commission at 1-800-SEC-0330. Reports and other information
about the fund are available on the Commission's Internet website at
http:// www.sec.gov, and copies of this information may be obtained, upon
payment of a duplicating fee, by writing the Public Reference Section at
the above address.

    The fund's Investment Company Act file number is 811-2464


                                               MLM-1 8/99  149M  36/236/336/836




<PAGE>
                                                           EXHIBIT NO. 99.17(b)

- - ----------------------------
MFS(R) LIMITED MATURITY FUND
- - ----------------------------

SEPTEMBER 1, 1999 AS AMENDED SEPTEMBER 22, 1999

[logo] M F S (R)                                        STATEMENT OF ADDITIONAL
INVESTMENT MANAGEMENT                                               INFORMATION
75 YEARS
WE INVENTED THE MUTUAL FUND(R)


A SERIES OF MFS SERIES TRUST IX
500 BOYLSTON STREET, BOSTON, MA 02116
(617) 954-5000

This Statement of Additional Information, as amended or supplemented from time
to time (the "SAI"), sets forth information which may be of interest to
investors but which is not necessarily included in the Fund's Prospectus dated
September 1, 1999. This SAI should be read in conjunction with the Prospectus.
The Fund's financial statements are incorporated into this SAI by reference to
the Fund's most recent Annual Report to shareholders. A copy of the Annual
Report accompanies this SAI. You may obtain a copy of the Fund's Prospectus and
Annual Report without charge by contacting MFS Service Center, Inc. (see back
cover of Part II of this SAI for address and phone number).

This SAI is divided into two Parts -- Part I and Part II. Part I contains
information that is particular to the Fund, while Part II contains information
that generally applies to each of the funds in the MFS Family of Funds (the "MFS
Funds"). Each Part of the SAI has a variety of appendices which can be found at
the end of Part I and Part II, respectively.

THIS SAI IS NOT A PROSPECTUS AND IS AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE
INVESTORS ONLY IF PRECEDED OR ACCOMPANIED BY A CURRENT PROSPECTUS.

                                                 MLM-13 8/99 1M 36/236/336/836
<PAGE>

STATEMENT OF ADDITIONAL INFORMATION
PART I
Part I of this SAI contains information that is particular to the Fund.

  TABLE OF CONTENTS
                                                                         Page
I     Definitions ....................................................      3
II    Management of the Fund .........................................      3
      The Fund .......................................................      3
      Trustees and Officers -- Identification and Background .........      3
      Trustees Compensation ..........................................      3
      Affiliated Service Provider Compensation .......................      3
III   Sales Charges and Distribution Plan Payments ...................      3
      Sales Charges ..................................................      3
      Distribution Plan  Payments ....................................      3
IV    Portfolio Transactions and Brokerage Commissions ...............      3
V     Share Ownership ................................................      3
VI    Performance Information ........................................      3
VII   Investment Techniques, Practices, Risks and Restrictions .......      3
      Investment Techniques, Practices and Risks .....................      3
      Investment Restrictions ........................................      4
VIII  Tax Considerations .............................................      5
IX    Independent Auditors and Financial Statements ..................      5
      Appendix A -- Trustees and Officers -- Identification and
        Background ...................................................    A-1
      Appendix B -- Trustee Compensation .............................    B-1
      Appendix C -- Affiliated Service Provider Compensation .........    C-1
      Appendix D -- Sales Charges and Distribution Plan Payments .....    D-1
      Appendix E -- Portfolio Transactions and Brokerage Commissions .    E-1
      Appendix F -- Share Ownership ..................................    F-1
      Appendix G -- Performance Information ..........................    G-1
<PAGE>

I     DEFINITIONS

      "Trust" - MFS Series Trust IX, a Massachusetts business trust organized in
      1985. The Trust was known as MFS Fixed Income Trust prior to January 18,
      1995, and as Massachusetts Financial Bond Fund prior to January 7, 1992.

      "Fund" - MFS Limited Maturity Fund, a diversified series of the Trust. The
      Fund was known as MFS Quality Limited Maturity Fund prior to August 3,
      1992.

      "MFS" or the "Adviser" - Massachusetts Financial Services Company, a
      Delaware corporation.

      "MFD" - MFS Fund Distributors, Inc., a Delaware corporation.

      "MFSC" - MFS Service Center, Inc., a Delaware corporation.

      "Prospectus" - The Prospectus of the Fund, dated September 1, 1999, as
      amended or supplemented from time to time.

II    MANAGEMENT OF THE FUND

      THE FUND
      The Fund is a diversified series of the Trust. The Trust is an open-end
      management investment company.

      TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND
      The identification and background of the Trustees and officers of the
      Trust are set forth in Appendix A of this Part I.

      TRUSTEE COMPENSATION
      Compensation paid to the non-interested Trustees and to Trustees who are
      not officers of the Trust, for certain specified periods, is set forth in
      Appendix B of this Part I.

      AFFILIATED SERVICE PROVIDER COMPENSATION
      Compensation paid by the Fund to its affiliated service providers -- to
      MFS, for investment advisory and administrative services, and to MFSC, for
      transfer agency services -- for certain specified periods is set forth in
      Appendix C to this Part I.

      MFS had contractually agreed to bear expenses for the Fund, subject to
      reimbursement by the Fund, such that the Fund's "Other Expenses" shall not
      exceed more than 0.40% of the average daily net assets of the Fund during
      a current fiscal year. The payments made by MFS on behalf of the Fund
      under this arrangement are currently subject to reimbursement by the Fund
      to MFS, and are being accomplished by the payment of an expense
      reimbursement fee by the Fund to MFS. This fee is computed and paid
      monthly at a percentage of the Fund's average daily net assets for its
      current fiscal year, with a limitation that immediately after such payment
      the Fund's "Other Expenses" will not exceed the percentage set forth for
      that Fund. The obligation of MFS to bear the Fund's "Other Expenses"
      pursuant to this arrangement, and the Fund's obligation to pay the
      reimbursement fee to MFS, terminates on the earlier of the date on which
      payments made by the series equal the prior payment of such reimbursable
      expenses by MFS, or on February 28, 2002.

III   SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

      SALES CHARGES
      Sales charges paid in connection with the purchase and sale of Fund shares
      for certain specified periods are set forth in Appendix D to this Part I,
      together with the Fund's schedule of dealer reallowances.

      DISTRIBUTION PLAN PAYMENTS
      Payments made by the Fund under the Distribution Plan for its most recent
      fiscal year end are set forth in Appendix D to this Part I.

IV    PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS

      Brokerage commissions paid by the Fund for certain specified periods, and
      information concerning purchases by the Fund of securities issued by its
      regular broker-dealers for its most recent fiscal year, are set forth in
      Appendix E to this Part I.

      Broker-dealers may be willing to furnish statistical, research and other
      factual information or services ("Research") to the Adviser for no
      consideration other than brokerage or underwriting commissions. Securities
      may be bought or sold from time to time through such broker-dealers, on
      behalf of the Fund. The Trustees (together with the Trustees of certain
      other MFS funds) have directed the Adviser to allocate a total of $53,050
      of commission business from certain MFS funds (including the Fund) to the
      Pershing Division of Donaldson Lufkin & Jenrette as consideration for the
      annual renewal of certain publications provided by Lipper Analytical
      Securities Corporation (which provides information useful to the Trustees
      in reviewing the relationship between the Fund and the Adviser).

V     SHARE OWNERSHIP

      Information concerning the ownership of Fund shares by Trustees and
      officers of the Trust as a group, by investors who control the Fund, if
      any, and by investors who own 5% or more of any class of Fund shares, if
      any, is set forth in Appendix F to this Part I.

VI    PERFORMANCE INFORMATION

      Performance information, as quoted by the Fund in sales literature and
      marketing materials, is set forth in Appendix G to this Part I.

VII   INVESTMENT TECHNIQUES, PRACTICES, RISKS AND RESTRICTIONS

      INVESTMENT TECHNIQUES, PRACTICES AND RISKS
      The investment objective and principal investment policies of the Fund are
      described in the Prospectus. In pursuing its investment objective and
      principal investment policies, the Fund may engage in a number of
      investment techniques and practices, which involve certain risks. These
      investment techniques and practices, which may be changed without
      shareholder approval unless indicated otherwise, are identified in
      Appendix A to the Prospectus, and are more fully described, together with
      their associated risks, in Part II of this SAI. The following percentage
      limitation applies to these investment techniques and practices.

        o Lending of Portfolio Securities may not exceed 30% of the Fund's net
          assets.

      INVESTMENT RESTRICTIONS
      The Fund has adopted the following restrictions which cannot be changed
      without the approval of the holders of a majority of the Fund's shares
      (which, as used in this SAI, means the lesser of (i) more than 50% of the
      outstanding shares of the Trust or a series or class, as applicable, or
      (ii) 67% or more of the outstanding shares of the Trust or a series or
      class, as applicable, present at a meeting at which holders of more than
      50% of the outstanding shares of the Trust or a series or class, as
      applicable, are represented in person or by proxy).

        Terms used below (such as Options and Futures Contracts) are defined in
      Part II of this SAI.

        The Fund may not:

        (1) borrow money in an amount in excess of 33 1/3% of its gross assets,
            and then only as a temporary measure for extraordinary or emergency
            purposes, or pledge, mortgage or hypothecate an amount of its assets
            (taken at market value) in excess of 33 1/3% of its gross assets, in
            each case taken at the lower of cost or market value and subject to
            a 300% asset coverage requirement (for the purpose of this
            restriction, collateral arrangements with respect to options,
            Futures Contracts, Options on Futures Contracts, foreign currency,
            forward foreign currency contracts and options on foreign currencies
            and payments of initial and variation margin in connection therewith
            are not considered a pledge of assets);

        (2) underwrite securities issued by other persons except insofar as the
            Fund may technically be deemed an underwriter under the Securities
            Act of 1933 in selling a portfolio security.

        (3) concentrate its investments in any particular industry, but if it is
            deemed appropriate for the achievement of its investment objectives,
            the Fund may invest up to 25% of its assets (taken at market value
            at the time of each investment), in securities of issuers in any one
            industry;

        (4) purchase or sell real estate (including limited partnership
            interests but excluding securities of companies, such as real estate
            investment trusts, which deal in real estate or interests therein),
            or mineral leases, commodities or commodity contracts (except
            options, Futures Contracts, Options on Futures Contracts, foreign
            currency, forward foreign currency contracts and options on foreign
            currencies) in the ordinary course of its business. The Fund
            reserves the freedom of action to hold and to sell real estate or
            mineral leases, commodities or commodity contracts (including
            options, Futures Contracts, Options on Futures Contracts, foreign
            currency, forward foreign currency contracts and options on foreign
            currencies) acquired as a result of the ownership of securities. The
            Fund will not purchase securities for the purpose of acquiring real
            estate or mineral leases, commodities or commodity contracts (except
            options, Futures Contracts, Options on Futures Contracts, foreign
            currency, forward foreign currency contracts and options on foreign
            currencies);

        (5) make loans to other persons. For these purposes, the purchase of
            short-term commercial paper, the purchase of a portion or all of an
            issue of debt securities in accordance with its investment
            objectives and policies, the lending of portfolio securities, or the
            investment of the Fund's assets in repurchase agreements, shall not
            be considered the making of a loan;

        (6) invest for the purpose of exercising control or management;

        (7) purchase any securities or evidences of interest therein on margin,
            except to make deposits on margin in connection with options,
            Futures Contracts, Options on Futures Contracts, foreign currency,
            forward foreign currency contracts and options on foreign
            currencies, and except that the Fund may obtain such short-term
            credit as may be necessary for the clearance of purchases and sales
            of securities;

        (8) sell any security which the Fund does not own unless by virtue of
            its ownership of other securities the Fund has at the time of sale a
            right to obtain securities without payment of further consideration
            equivalent in kind and amount to the securities sold and provided
            that if such right is conditional the sale is made upon the same
            conditions; or

        (9) purchase or sell any put or call option or any combination thereof,
            provided, that this shall not prevent the purchase, ownership,
            holding or sale of warrants where the grantor of the warrants is the
            issuer of the underlying securities or the writing, purchasing and
            selling of puts, calls or combinations thereof with respect to
            securities, Futures Contracts and foreign currencies.

        In addition, the Fund has the following non-fundamental policies which
      may be changed without shareholder approval.

        (1) The Fund will not invest in illiquid investments, including
            securities subject to legal or contractual restrictions on resale or
            for which there is no readily available market (e.g., trading in the
            security is suspended or, in the case of unaudited securities where
            no market exists), unless the Board of Trustees has determined that
            such securities are liquid based on trading markets for the specific
            security, if more than 15% of the Fund's net assets (taken at market
            value) would be invested in such securities. Repurchase agreements
            maturing in more than seven days will be deemed to be illiquid for
            purposes of the Fund's limitation on investment in illiquid
            securities.

        (2) Purchases of warrants will not exceed 5% of the Fund's net assets.
            Included within that amount, but not exceeding 2% of the Fund's net
            assets, may be warrants not listed on the New York or American Stock
            Exchange.

        (3) The Fund may not invest 25% or more of the market value of its total
            assets in securities of issuers in any one industry.

      STATE AND FEDERAL RESTRICTIONS: In order to comply with certain federal
      and state statutes and regulatory policies, as a matter of operating
      policy of the Fund, the Fund will not: (a) invest more than 5% of the
      Fund's total assets at the time of investment in unsecured obligations of
      issuers which, including predecessors, controlling persons, sponsoring
      entities, general partners and guarantors, have a record of less than
      three years' continuous business operation or relevant business
      experience; (b) purchase voting securities of any issuer if such purchase,
      at the time thereof, would cause more than 10% of the outstanding voting
      securities of such issuer to be held by the Fund; (c) purchase or retain
      in its portfolio any securities issued by an issuer any of whose officers,
      directors, trustees or security holders is an officer or Trustee of the
      Trust, or is an officer or Director of the Adviser if, after the purchase
      of the securities of such issuer by the Fund, one or more of such persons
      owns beneficially more than 1/2 of 1% of the shares or securities, or
      both, of such issuer, and such persons owning more than 1/2 of 1% of such
      shares or securities together own beneficially more than 5% of such shares
      or securities, or both.

        The investment policies described under "State and Federal Restrictions"
      are not fundamental and may be changed without shareholder approval.

        Except for investment restriction no. 1 and the Fund's non-fundamental
      policy on investing in illiquid securities, these investment restrictions
      are adhered to at the time of purchase or utilization of assets; a
      subsequent change in circumstances will not be considered to result in a
      violation of policy.

VIII  TAX CONSIDERATIONS
      For a discussion of tax considerations, see Part II of this SAI.

IX    INDEPENDENT AUDITORS AND FINANCIAL STATEMENTS
      Deloitte & Touche LLP are the Fund's independent auditors, providing audit
      services, tax services, and assistance and consultation with respect to
      the preparation of filings with the Securities and Exchange Commission.

        The Portfolio of Investments and the Statement of Assets and Liabilities
      at April 30, 1999, the Statement of Operations for the year ended April
      30, 1999, the Statement of Changes in Net Assets for the two years ended
      April 30, 1999, the Notes to Financial Statements and the Report of the
      Independent Auditors, each of which is included in the Annual Report to
      Shareholders of the Fund, are incorporated by reference into this SAI in
      reliance upon the report of Deloitte & Touche LLP, independent auditors,
      given upon their authority as experts in accounting and auditing. A copy
      of the Annual Report accompanies this SAI.
<PAGE>

- - -----------------------
  PART I - APPENDIX A
- - -----------------------

    TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND
    The Trustees and officers of the Trust are listed below, together with
    their principal occupations during the past five years. (Their titles may
    have varied during that period.)

    TRUSTEES
    JEFFREY L. SHAMES,* Chairman and President (born 6/2/55)
    Massachusetts Financial Services Company, Chairman and Chief Executive
    Officer

    RICHARD B. BAILEY* (born 9/14/26)
    Private Investor; Massachusetts Financial Services Company, former
    Chairman and Director (prior to September 30, 1991); Cambridge Bancorp,
    Director; Cambridge Trust Company, Director

    J. ATWOOD IVES (born 5/1/36)
    Eastern Enterprises (diversified services company), Chairman, Trustee and
    Chief Executive Officer
    Address: 9 Riverside Road, Weston, Massachusetts

    LAWRENCE T. PERERA (born 6/23/35)
    Hemenway & Barnes (attorneys), Partner
    Address: 60 State Street, Boston, Massachusetts

    WILLIAM J. POORVU (born 4/10/35)
    Harvard University Graduate School of Business Administration, Adjunct
    Professor; CBL & Associates Properties, Inc. (real estate investment
    trust), Director; The Baupost Fund (a registered investment company), Vice
    Chairman and Trustee
    Address: Harvard Business School, Soldiers Field Road, Cambridge,
    Massachusetts

    CHARLES W. SCHMIDT (born 3/18/28)
    Private investor; IT Group, Inc. (diversified environmental services and
    consulting), Director
    Address: 30 Colpitts Road, Weston, Massachusetts

    ARNOLD D. SCOTT* (born 12/16/42)
    Massachusetts Financial Services Company, Senior Executive Vice President,
    Secretary and Director

    ELAINE R. SMITH (born 4/25/46)
    Independent Consultant; Brigham and Women's Hospital, Executive Vice
    President and Chief Operating Officer (from August 1990 to September 1992)
    Address: Weston, Massachusetts

    DAVID B. STONE (born 9/2/27)
    North American Management Corp. (investment adviser), Chairman and
    Director; Eastern Enterprises (diversified
    services company), Trustee
    Address: 10 Post Office Square, Suite 300, Boston, Massachusetts

    OFFICERS
    JOAN S. BATCHELDER,* Vice President (born 4/12/44)
    Massachusetts Financial Services Company, Senior Vice President

    ROBERT J. MANNING,* Vice President (born 10/20/63)
    Massachusetts Financial Services Company, Senior Vice President

    BERNARD SCOZZAFAVA,* Vice President (born 1/28/61)
    Massachusetts Financial Services Company, Vice President

    JAMES T. SWANSON,* Vice President (born 6/12/49)
    Massachusetts Financial Services Company, Senior Vice President

    STEPHEN E. CAVAN,* Secretary and Clerk (born 11/6/53)
    Massachusetts Financial Services Company, Senior Vice President, General
    Counsel and Assistant Secretary

    JAMES R. BORDEWICK, JR.,* Assistant Secretary (born
    3/6/59)
    Massachusetts Financial Services Company, Senior Vice President and
    Associate General Counsel

    W. THOMAS LONDON,* Treasurer (born 3/1/44)
    Massachusetts Financial Services Company, Senior Vice President

    JAMES O. YOST,* Assistant Treasurer (born 6/12/60)
    Massachusetts Financial Services Company, Senior Vice President

    ELLEN MOYNIHAN,* Assistant Treasurer (born 11/13/57)
    Massachusetts Financial Services Company, Vice President (since September,
    1996); Deloitte & Touche LLP, Senior Manager (until September 1996)

    MARK E. BRADLEY,* Assistant Treasurer (born 11/23/59)
    Massachusetts Financial Services Company, Vice President (since March,
    1997); Putnam Investments, Vice President (from September 1994 until March
    1997); Ernst & Young, Senior Tax Manager (until September 1994)

    ----------------
    *" Interested persons" (as defined in the 1940 Act) of the Adviser, whose
       address is 500 Boylston Street, Boston, Massachusetts 02116.

    Each Trustee and officer holds comparable positions with certain
    affiliates of MFS or with certain other funds of which MFS or a subsidiary
    is the investment adviser or distributor. Messrs. Shames and Scott,
    Directors of MFD, and Mr. Cavan, the Secretary of MFD, hold similar
    positions with certain other MFS affiliates. Mr. Bailey is a Director of
    Sun Life Assurance Company of Canada (U.S.), a subsidiary of Sun Life
    Assurance Company of Canada.
<PAGE>

- - -----------------------
  PART I - APPENDIX B
- - -----------------------

    TRUSTEE COMPENSATION
    The Fund pays the compensation of non-interested Trustees and of Trustees
    who are not officers of the Trust, who currently receive a fee of $1,000 per
    year plus $65 per meeting and $50 per committee meeting attended, together
    with such Trustee's out-of-pocket expenses. In addition, the Trust has a
    retirement plan for these Trustees as described under the caption
    "Management of the Fund -- Trustee Retirement Plan" in Part II. The
    Retirement Age under the plan is 73.

<TABLE>
<CAPTION>
    TRUSTEE COMPENSATION TABLE
    ........................................................................................................................
                                                  RETIREMENT BENEFIT                                         TOTAL TRUSTEE
                            TRUSTEE FEES           ACCRUED AS PART            ESTIMATED CREDITED            FEES FROM FUND
    TRUSTEE                 FROM FUND(1)         OF FUND EXPENSES(1)         YEARS OF SERVICE(2)          AND FUND COMPLEX(3)
    -------------------------------------------------------------------------------------------------------------------------
    <S>                       <C>                       <C>                           <C>                     <C>
    Richard B. Bailey         $1,945                    $666                          8                       $259,430
    J. Atwood Ives             2,130                     699                         17                        149,491
    Lawrence T. Perera         1,945                     699                         16                        129,371
    William J. Poorvu          2,045                     718                         16                        139,006
    Charles W. Schmidt         1,915                     703                          9                        129,301
    Arnold D. Scott              0                        0                          N/A                           0
    Jeffrey L. Shames            0                        0                          N/A                           0
    Elaine R. Smith            2,240                     658                         26                        150,511
    David B. Stone             2,247                     790                          9                        165,826

    ----------------
    (1) For the fiscal year ended April 30, 1999.
    (2) Based upon normal retirement age (73).
    (3) Information provided is for calendar year 1998. All Trustees served as Trustees of 31 funds within the MFS Fund
        complex (having aggregate net assets at December 31, 1998, of approximately $43.3 billion) except Mr. Bailey, who
        served as Trustee of 74 funds within the MFS complex (having aggregate net assets at December 31, 1998 of
        approximately $68.2 billion).

    ESTIMATED ANNUAL BENEFITS PAYABLE BY FUND UPON RETIREMENT(4)
    .......................................................................................................................
<CAPTION>

                                                              YEARS OF SERVICE
        AVERAGE
      TRUSTEE FEES                      3                        5                        7                    10 OR MORE
    ----------------------------------------------------------------------------------------------------------------------
    <S>                                <C>                      <C>                     <C>                      <C>
         $1,723                        $259                     $431                    $603                     $  862
          1,873                         281                      468                     656                        937
          2,023                         303                      506                     708                      1,011
          2,172                         326                      543                     760                      1,086
          2,322                         348                      580                     813                      1,161
          2,471                         371                      618                     865                      1,236

    ----------------
    (4) Other funds in the MFS Fund complex provide similar retirement benefits to the Trustees.
</TABLE>
<PAGE>

- - -----------------------
  PART I - APPENDIX C
- - -----------------------

<TABLE>
    AFFILIATED SERVICE PROVIDER COMPENSATION
    ...............................................................................................................................

    The Fund paid compensation to its affiliated service providers over the specified periods as follows:
<CAPTION>

                       PAID TO MFS        AMOUNT         PAID TO MFS FOR         PAID TO MFSC          AMOUNT          AGGREGATE
    FISCAL YEAR       FOR ADVISORY        WAIVED         ADMINISTRATIVE          FOR TRANSFER          WAIVED       AMOUNT PAID TO
    ENDED               SERVICES          BY MFS            SERVICES            AGENCY SERVICES       BY MFSC        MFS AND MFSC
    -------------------------------------------------------------------------------------------------------------------------------
    <S>                 <C>                 <C>              <C>                   <C>                   <C>           <C>
    April 30, 1999      $748,001            $0               $23,442               $208,259              $0            $979,702
    April 30, 1998       628,100            $0                22,192                195,360              $0             845,652
    April 30, 1997       573,843            $0                 3,750*               220,610              $0             798,203

    --------------------
    * From March 1, 1997, the commencement of the Master Administrative Service Agreement.
</TABLE>
<PAGE>

- - ----------------------
  PART I - APPENDIX D
- - ----------------------

    SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

<TABLE>
    SALES CHARGES
    ......................................................................................................

    The following sales charges were paid during the specified periods:

<CAPTION>
                                 CLASS A INITIAL SALES CHARGES:               CDSC PAID TO MFD ON:

                                            RETAINED      REALLOWED     CLASS A      CLASS B      CLASS C
    FISCAL YEAR END            TOTAL         BY MFD      TO DEALERS      SHARES      SHARES        SHARES
    ------------------------------------------------------------------------------------------------------
    <S>                       <C>            <C>           <C>            <C>       <C>            <C>
    April 30, 1999            $596,562       $69,462       $527,100       $18,710   $108,658       $13,747
    April 30, 1998             424,152        45,875        378,277         9,603     92,222        21,936
    April 30, 1997             569,152        57,812        511,340        19,436     60,596        13,740

    DEALER REALLOWANCES
    ......................................................................................................

    As shown above, MFD pays (or "reallows") a portion of the Class A initial sales charge to dealers. The
    dealer reallowance as expressed as a percentage of the Class A shares' offering price is:

<CAPTION>
                                                                               DEALER REALLOWANCE AS A
    AMOUNT OF PURCHASE                                                        PERCENT OF OFFERING PRICE
    -----------------------------------------------------------------------------------------------------
    <S>                                                                                 <C>
        Less than $50,000                                                               2.25%
        $50,000 but less than $100,000                                                  2.00%
        $100,000 but less than $250,000                                                 1.75%
        $250,000 but less than $500,000                                                 1.50%
        $500,000 but less than $1,000,000                                               1.25%
        $1,000,000 or more                                                              None*
    ----------------
    *A CDSC will apply to such purchase.

    DISTRIBUTION PLAN PAYMENTS
    ......................................................................................................

    During the fiscal year ended April 30, 1999, the Fund made the following Distribution Plan payments:

<CAPTION>
                                                           AMOUNT OF DISTRIBUTION AND SERVICE FEES:
    CLASS OF SHARES                                PAID BY FUND        RETAINED BY MFD       PAID TO DEALERS
    ----------------------------------------------------------------------------------------------------------
    <S>                                              <C>                   <C>                   <C>
    Class A Shares                                   $174,249              $ 16,205              $158,044
    Class B Shares                                    425,430               351,261                74,169
    Class C Shares                                    225,422                    97               225,325

    Distribution plan payments retained by MFD are used to compensate MFD for commissions advanced by MFD to
    dealers upon sale of Fund shares.
</TABLE>
<PAGE>

- - -----------------------
  PART I - APPENDIX E
- - -----------------------

    PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS

    BROKERAGE COMMISSIONS
    ..........................................................................

    The following brokerage commissions were paid by the Fund during the
    specified time periods:

                                                  BROKERAGE COMMISSIONS
    FISCAL YEAR END                                    PAID BY FUND
    ----------------------------------------------------------------------------
    April 30, 1999                                          $0
    April 30, 1998                                          $0
    April 30, 1997                                          $0

    SECURITIES ISSUED BY REGULAR BROKER-DEALERS
    ..........................................................................

    During the fiscal year ended April 30, 1999, the Fund purchased securities
    issued by the following regular broker-dealers of the Fund, which had the
    following values as of April 30, 1999:

                                                  VALUE OF SECURITIES
    BROKER-DEALER                                 AS OF APRIL 30, 1999
    ----------------------------------------------------------------------------
    None
<PAGE>

- - -----------------------
  PART I - APPENDIX F
- - -----------------------

    SHARE OWNERSHIP

    OWNERSHIP BY TRUSTEES AND OFFICERS
    As of May 31, 1999, the Trustees and officers of the Trust as a group
    owned less than 1% of any class of the Fund's shares, not including
    212,850 Class I shares of the Fund (which represent approximately 99.99%
    of the outstanding Class I shares of the Fund) owned of record by certain
    employee benefit plans of MFS of which Messrs. Scott and Shames are
    Trustees.

    25% OR GREATER OWNERSHIP
    The following table identifies those investors who own 25% or more of the
    Fund's shares (all share classes taken together) as of May 31, 1999, and
    are therefore presumed to control the Fund:

                                      JURISDICTION
                                     OF ORGANIZATION
    NAME AND ADDRESS OF INVESTOR      (IF A COMPANY)        PERCENTAGE OWNERSHIP
    ----------------------------------------------------------------------------
          None

    5% OR GREATER OWNERSHIP OF SHARE CLASS
    The following table identifies those investors who own 5% or more of any
    class of the Fund's shares as of May 31, 1999:

    NAME AND ADDRESS OF INVESTOR OWNERSHIP                     PERCENTAGE
    ..........................................................................

    MLPF&S for the Sole Benefit of its Customers         8.55% of Class A shares
    Attn: Fund Administration
    4800 Deer Lake Drive E - 3rd Floor
    Jacksonville, FL 32246-6484
    ..........................................................................

    MLPF&S for the Sole Benefit of its Customers        13.57% of Class B shares
    Attn: Fund Administration
    4800 Deer Lake Drive E - 3rd Floor
    Jacksonville, FL 32246-6484
    ..........................................................................

    MLPF&S for the Sole Benefit of its Customers         9.56% of Class C shares
    Attn: Fund Administration
    4800 Deer Lake Drive E - 3rd Floor
    Jacksonville, FL 32246-6484
    ..........................................................................

    TRS MFS DEF Contribution Plan                       99.99% of Class I shares
    c/o Mark Leary
    Massachusetts Financial Services
    500 Boylston Street
    Boston, MA 02116-3740
    ..........................................................................
<PAGE>

- - -----------------------
  PART I - APPENDIX G
- - -----------------------

    PERFORMANCE INFORMATION
    ..........................................................................

    All performance quotations are as of April 30, 1999.
<TABLE>
<CAPTION>
                                                       AVERAGE ANNUAL
                                                       TOTAL RETURNS                   ACTUAL 30-
                                             --------------------------------------    DAY YIELD     30-DAY YIELD     CURRENT
                                                                           LIFE OF     (INCLUDING    (WITHOUT ANY     DISTRIBUTION
                                             1 YEAR        5 YEAR        FUND*         WAIVERS)      WAIVERS)         RATE+
                                             --------------------------------------------------------------------------------------
    Class A Shares, with initial sales
    <S>                                      <C>           <C>           <C>          <C>            <C>              <C>
    charge (2.50%)                           1.65%         5.39%         5.36%         N/A           5.34%            5.45%

    Class A Shares, at net asset value       4.26%         5.93%         5.73%         N/A           N/A              N/A

    Class B Shares, with CDSC (declining
    over 6 years from 4% to 0%)              (0.45)%       4.71%         5.03%         N/A           N/A              N/A

    Class B Shares, at net asset value       3.48%         5.03%         5.03%         N/A           4.59%            4.78%

    Class C Shares, with CDSC (1% for
    first year)                              2.25%         5.01%         5.10%         N/A           N/A              N/A

    Class C Shares, at net asset value       3.23%         5.01%         5.10%         N/A           4.58%            4.76%

    Class I Shares, at net asset value       4.28%         5.94%         5.75%         N/A           5.60%            5.75%

    ----------------------
    * From the commencement of the fund's investment operations on February 26, 1992.
    + Annualized, based upon the last distribution.
</TABLE>

    The Fund commenced investment operations on February 26, 1992 with the
    offering of class A shares and subsequently offered class B shares on
    September 7, 1993, class C shares on July 1, 1994, and class I shares on
    January 2, 1997. Class B and class C share performance include the
    performance of the Fund's class A shares for periods prior to the offering
    of class B and class C shares. This blended class B and class C share
    performance has been adjusted to take into account the CDSC applicable to
    class B and class C shares, rather than the initial sales charge (load)
    applicable to class A shares. This blended performance has not been
    adjusted to take into account differences in class specific operating
    expenses. Because operating expenses of class B and C shares are higher
    than those of class A shares, this blended class B and C share performance
    is higher than the performance of class B and C shares would have been had
    class B and C shares been offered for the entire period. If you would like
    the Fund's current yield, contact the MFS Service Center at the toll free
    number set forth on the back cover page of Part II of this SAI.

    Class I share performance includes the performance of the Fund's class A
    shares for periods prior to the offering of class I shares. Class I share
    performance generally would have been higher than class A share
    performance had class I shares been offered for the entire period, because
    operating expenses (e.g., distribution and service fees) attributable to
    class I shares are lower than those of class A shares. Class I share
    performance has been adjusted to take into account the fact that class I
    shares have no initial sales charge.

    Performance results include any applicable expense subsidies and waivers,
    which may cause the results to be more favorable.


<PAGE>
                                                           EXHIBIT NO. 99.17(c)

[Logo] M F S(R)
INVESTMENT MANAGEMENT
75 YEARS
WE INVENTED THE MUTUAL FUND(R)


                              [Graphic Omitted]


                    MFS(R) LIMITED
                    MATURITY FUND

                    ANNUAL REPORT o APRIL 30, 1999




          ------------------------------------------------------------
              DIVERSIFYING YOUR INVESTMENT PORTFOLIO (see page 30)
          ------------------------------------------------------------
<PAGE>

TABLE OF CONTENTS

Letter from the Chairman ..................................................  1
Management Review and Outlook .............................................  3
Performance Summary .......................................................  6
Portfolio of Investments .................................................. 10
Financial Statements ...................................................... 14
Notes to Financial Statements ............................................. 21
Independent Auditors' Report .............................................. 27
MFS' Year 2000 Readiness Disclosure ....................................... 29
Trustees and Officers ..................................................... 33


       MFS(R) ORIGINAL RESEARCH(SM)

       RESEARCH HAS BEEN CENTRAL TO INVESTMENT MANAGEMENT AT MFS
       SINCE 1932, WHEN WE CREATED ONE OF THE FIRST IN-HOUSE
       RESEARCH DEPARTMENTS IN THE MUTUAL FUND                              (SM)
       INDUSTRY. ORIGINAL RESEARCH(SM) AT MFS IS MORE         ORIGINAL RESEARCH
       THAN JUST CRUNCHING NUMBERS AND CREATING
       ECONOMIC MODELS: IT'S GETTING TO KNOW                         MFS
       EACH SECURITY AND EACH COMPANY PERSONALLY.
                                                              MAKES A DIFFERENCE



- - --------------------------------------------------------------------------------
NOT FDIC INSURED                 MAY LOSE VALUE               NO BANK GUARANTEE
- - --------------------------------------------------------------------------------
<PAGE>

LETTER FROM THE CHAIRMAN

[Photo of Jeffrey L. Shames]
     Jeffrey L. Shames

Dear Shareholders,
Over 75 years ago, MFS invented the mutual fund, giving Americans greater
access to the investment markets. Since then, we have been guided by a number
of fundamental principles, including diversification and professional
management backed by MFS(R) Original Research(SM), a process by which we seek
long-term investment opportunities.

We have found that these principles have matched those of our shareholders. In
a recent survey for MFS by Roper Starch Worldwide, Inc., a major consumer
research firm, over 60% of mutual fund shareholders said they are investing
for long-term goals such as retirement. The survey also showed that investors
realize that the extraordinary stock market gains of the past few years cannot
be sustained. These views certainly seem to have guided investors during last
year's market correction. Beginning with the collapse of Asian markets at the
end of 1997 and continuing with the volatility in U.S. markets through
October of 1998, only 7% of mutual fund investors took money out of the stock
market.

We are even more pleased that MFS investors reacted calmly to last year's
market turmoil, indicating their commitment to diversification. As a result,
throughout the late summer and fall of 1998, daily purchases of MFS stock and
bond funds were well ahead of redemptions.

Over the past year or so, however, diversified investment programs have not
financially rewarded investors. A very narrow band of about 25 stocks
representing the largest U.S. growth companies has, until recently, vastly
outperformed the rest of the market. In 1998, for example, the return on the
Standard & Poor's 500 Composite Index (a popular, unmanaged index of common
stock total return performance) increased 28.58%. However, over half of the
stocks in the index returned less than 10%, including 198 stocks that posted
negative returns.

While 1997 and 1998 were good years for large-company growth stocks, 1996 was
dominated by the mid-sized value category. Prices of value stocks do not fully
reflect the companies' underlying values or future prospects. In 1995, the
best-performing sector was small-company growth stocks. We believe this change
of market leadership shows that while diversification may not provide the best
performance in the short run, it should benefit investors over the long term. In
fact, as 1999 progresses, we are seeing signs of renewed strength from a broader
group of industries, including electric utilities and paper products and
chemical companies. We believe our diversified MFS Family of Funds(R), supported
by Original Research, is well positioned to benefit from a broader market.

Most mutual fund investors refrain from trying to predict short-term trends.
Despite the large stock market gains of the past several years, the Roper
Starch survey shows that people do not see performance as the only
reason to invest. These investors also cite a desire to put investment
decisions in the hands of experts, a belief that mutual funds can be less
risky than other investments, and an appreciation of the convenience of mutual
fund investing.

We appreciate the fact that our fund shareholders and their advisers share our
belief that mutual fund investing is not a way to speculate in the markets but
is a way to use the investment markets to help them work toward their long-
term goals. Our goal at MFS is to offer professionally managed investment
products with the potential to sustain returns over a variety of market
cycles.

We thank you for your confidence and welcome any questions or comments you may
have.

    Respectfully,

/s/ Jeffrey L. Shames
    Jeffrey L. Shames
    Chairman and Chief Executive Officer
    MFS Investment Management(R)

    May 17, 1999
<PAGE>

MANAGEMENT REVIEW AND OUTLOOK

[Photo of James J. Calmas]
     James J. Calmas

For the 12 months ended April 30, 1999, Class A shares of the Fund provided a
total return of 4.26%, Class B shares 3.48%, Class C shares 3.23%, and Class I
shares 4.28%. These returns include the reinvestment of distributions but
exclude the effects of any sales charges.

During the same period, the average short-term investment-grade debt fund
tracked by Lipper Analytical Services, Inc., an independent firm that reports
mutual fund performance, returned 5.10%. The Fund's results also compare to a
6.04% return for the Lehman Brothers One- to Three-Year Government/Corporate
Bond Index (the Lehman Index), an unmanaged index of coupon-bearing U.S.
Treasury issues, debt of agencies of the U.S. government, and corporate debt
rated "Baa" or higher by Moody's Investors Service, Inc.

Q. WHAT FACTORS CONTRIBUTED TO THE FUND'S UNDERPERFORMANCE?

A. Most of the problems came in the fourth quarter of 1998, but the Fund's
   relative performance has improved in the past few months. The main problem
   was a continuation of the decline in emerging markets. This decline
   resulted in massive sales of corporate bonds by institutional investors who
   had borrowed to buy emerging market bonds. The Fund had large positions in
   corporate bonds. Holdings in some home equity lending companies were among
   the hardest hit by the disruptions in the credit market. Those positions
   detracted from our overall performance.

Q. WHAT ARE YOU DOING TO HELP IMPROVE PERFORMANCE?

A. Even before the credit market turmoil, we had begun a steady effort to
   upgrade the credit quality of the portfolio. Although higher-rated bonds
   have somewhat lower yields, their prices should be less volatile when
   interest rates rise. We are continuing to upgrade the credit quality of our
   portfolio. A year ago, the average credit quality, based on ratings from
   either Moody's Investors Service or Standard & Poor's Corporation, was
   "A-;'" it is now "A+."

Q. IN UPGRADING FROM "A-" TO "A+," WHAT ISSUERS HAVE YOU SOLD AND WHAT HAVE
   YOU BOUGHT?

A. While cutting our home equity exposure, we increased our holdings in energy
   and telecommunications. For example, we bought Boston Edison, an electric
   utility; Columbia Gas Systems, a natural gas pipeline company; Occidental
   Petroleum, an oil company; and Sprint Spectrum, which is Sprint's cellular
   phone division. We believe all of these companies are in stronger financial
   shape than the home-equity lending companies, and none are as reliant on
   the bond markets for financing.

Q. HAVE YOU SOLD ALL OF YOUR CONSUMER FINANCE HOLDINGS?

A. No. We kept some companies that we think have done a better job of
   evaluating the credit quality of their borrowers, as well as companies that
   don't rely so much on the bond markets to raise capital. For example, we
   own Providian National Bank, a leading provider of credit cards.

Q. HOW DOES THE FUND REFLECT YOUR VIEWS ON FIXED-INCOME MARKETS AND
   INTEREST RATES?

A. We think the strong economy should help corporate debt. The strength of
   industries such as housing, autos, and technology is providing momentum to
   the economy and, with inflation in check, we think interest rates should
   remain relatively stable. For that reason, the Fund's sensitivity to
   interest-rate changes is about the same as that of the Lehman Index. That
   means we don't have too many long-maturity bonds whose prices would decline
   if interest rates increased, nor do we have too many short-maturity (but
   low yielding) bonds. If interest rates do increase, or if there is an
   unexpected event such as the emerging market crisis of 1997-98, we believe
   the portfolio's increased credit quality should help limit a decline in the
   price of the Fund.

/s/ James J. Calmas
    James J. Calmas
    Portfolio Manager

The opinions expressed in this report are those of the portfolio manager and
are current only through the end of the period of the report as stated on the
cover. The manager's views are subject to change at any time based on market
and other conditions, and no forecasts can be guaranteed.
<PAGE>

- - --------------------------------------------------------------------------------
   PORTFOLIO MANAGER'S PROFILE
- - --------------------------------------------------------------------------------

   JAMES J. CALMAS IS VICE PRESIDENT OF MFS INVESTMENT MANAGEMENT(R) AND
   PORTFOLIO MANAGER OF MFS(R) INTERMEDIATE INCOME FUND, MFS(R) LIMITED
   MATURITY FUND, MERIDIAN LIMITED MATURITY FUND, AND MFS(R) LIMITED
   MATURITY SERIES (PART OF MFS(R) VARIABLE INSURANCE TRUST(SM)). MR.
   CALMAS JOINED MFS IN 1988 AND WAS NAMED ASSISTANT VICE PRESIDENT IN
   1991, VICE PRESIDENT IN 1993, AND PORTFOLIO MANAGER IN 1998.

   HE IS A GRADUATE OF DARTMOUTH COLLEGE AND HOLDS AN M.B.A. DEGREE FROM
   THE AMOS TUCK SCHOOL OF BUSINESS ADMINISTRATION OF DARTMOUTH COLLEGE.

   ALL PORTFOLIO MANAGERS AT MFS INVESTMENT MANAGEMENT(R) ARE SUPPORTED BY
   AN INVESTMENT STAFF OF OVER 100 PROFESSIONALS UTILIZING MFS(R) ORIGINAL
   RESEARCH(SM), A COMPANY-ORIENTED, BOTTOM-UP PROCESS OF SELECTING
   SECURITIES.




This report is prepared for the general information of shareholders. It is
authorized for distribution to prospective investors only when preceded or
accompanied by a current prospectus. A prospectus containing more information,
including the exchange privilege and all charges and expenses, for any other MFS
product is available from your financial adviser, or by calling MFS at
1-800-225-2606. Please read it carefully before investing or sending money.
<PAGE>

- - --------------------------------------------------------------------------------
   FUND FACTS
- - --------------------------------------------------------------------------------

  OBJECTIVE:              SEEKS AS HIGH A LEVEL OF CURRENT INCOME AS IS BELIEVED
                          TO BE CONSISTENT WITH PRUDENT INVESTMENT RISK. THE
                          FUND ALSO SEEKS TO PROTECT SHAREHOLDERS' CAPITAL.

  COMMENCEMENT OF
  INVESTMENT OPERATIONS:  FEBRUARY 26, 1992

  CLASS INCEPTION:        CLASS A  FEBRUARY 26, 1992
                          CLASS B  SEPTEMBER 7, 1993
                          CLASS C  JULY 1, 1994
                          CLASS I  JANUARY 2, 1997

  SIZE:                   $212.7 MILLION NET ASSETS AS OF APRIL 30, 1999

PERFORMANCE SUMMARY

The following information illustrates the historical performance of the Fund's
original share class in comparison to various market indicators. Performance
results include the deduction of the maximum applicable sales charge and
reflect the percentage change in net asset value, including reinvestment of
dividends. Benchmark comparisons are unmanaged and do not reflect any fees or
expenses. The performance of other share classes will be greater than or less
than the line shown. (See Notes to Performance Summary for more information.)
It is not possible to invest directly in an index.

GROWTH OF A HYPOTHETICAL $10,000 INVESTMENT
(For the period from February 28, 1992, through April 30, 1999)

                                                     Lehman Brothers
                                                        One- to
                                                       Three-Year
                               MFS Limited             Government/
                             Maturity Fund              Corporate
                              -- Class A               Bond Index
            -------------------------------------------------------
            2/92               $ 9,750                 $10,000
            4/95                11,572                  11,750
            4/97                13,166                  13,342
            4/99                14,546                  15,159

AVERAGE ANNUAL TOTAL RETURNS AS OF APRIL 30, 1999

<TABLE>
<CAPTION>
CLASS A
                                                                                                  10 Years/
                                                            1 Year      3 Years      5 Years          Life*
- - -----------------------------------------------------------------------------------------------------------
<S>                                                          <C>         <C>          <C>            <C>
Cumulative Total Return                                     +4.26%      +16.92%      +33.38%        +49.18%
- - -----------------------------------------------------------------------------------------------------------
Average Annual Total Return                                 +4.26%      + 5.35%      + 5.93%        + 5.73%
- - -----------------------------------------------------------------------------------------------------------
SEC Results                                                 +1.65%      + 4.47%      + 5.39%        + 5.36%
- - -----------------------------------------------------------------------------------------------------------

<CAPTION>
CLASS B
                                                                                                  10 Years/
                                                            1 Year      3 Years      5 Years          Life*
- - -----------------------------------------------------------------------------------------------------------
<S>                                                          <C>         <C>          <C>            <C>
Cumulative Total Return                                     +3.48%      +14.05%      +27.81%        +42.23%
- - -----------------------------------------------------------------------------------------------------------
Average Annual Total Return                                 +3.48%      + 4.48%      + 5.03%        + 5.03%
- - -----------------------------------------------------------------------------------------------------------
SEC Results                                                 -0.45%      + 3.59%      + 4.71%        + 5.03%
- - -----------------------------------------------------------------------------------------------------------

<CAPTION>
CLASS C
                                                                                                  10 Years/
                                                            1 Year      3 Years      5 Years          Life*
- - -----------------------------------------------------------------------------------------------------------
<S>                                                          <C>         <C>          <C>            <C>
Cumulative Total Return                                     +3.23%      +13.85%      +27.69%        +42.91%
- - -----------------------------------------------------------------------------------------------------------
Average Annual Total Return                                 +3.23%      + 4.42%      + 5.01%        + 5.10%
- - -----------------------------------------------------------------------------------------------------------
SEC Results                                                 +2.25%      + 4.42%      + 5.01%        + 5.10%
- - -----------------------------------------------------------------------------------------------------------

<CAPTION>
CLASS I
                                                                                                  10 Years/
                                                            1 Year      3 Years      5 Years          Life*
- - -----------------------------------------------------------------------------------------------------------
<S>                                                          <C>         <C>          <C>            <C>
Cumulative Total Return                                     +4.28%      +17.02%      +33.44%        +49.38%
- - -----------------------------------------------------------------------------------------------------------
Average Annual Total Return                                 +4.28%      + 5.38%      + 5.94%        + 5.75%
- - -----------------------------------------------------------------------------------------------------------

<CAPTION>
COMPARATIVE INDICES
                                                                                                  10 Years/
                                                            1 Year      3 Years      5 Years          Life*
- - -----------------------------------------------------------------------------------------------------------
<S>                                                          <C>         <C>          <C>            <C>
Average short-term investment-grade
  debt fund**                                               +5.10%      + 5.87%      + 5.85%        + 5.55%
- - -----------------------------------------------------------------------------------------------------------
Lehman Brothers One- to Three-Year
  Government/Corporate Bond Index+                          +6.04%      + 6.45%      + 6.42%        + 5.97%
- - -----------------------------------------------------------------------------------------------------------

 * For the period from the commencement of the Fund's investment operations, February 26, 1992, through April
   30, 1999. Index results are from February 28, 1992.
** Source: Lipper Analytical Services, Inc.
 + Source: Standard & Poor's Micropal, Inc.
</TABLE>
<PAGE>

NOTES TO PERFORMANCE SUMMARY

Class A share ("A") SEC results include the maximum 2.50% sales charge. Class
B share ("B") SEC results reflect the applicable contingent deferred sales
charge (CDSC), which declines over six years from 4% to 0%. Class C shares
("C") have no initial sales charge but, like B, have higher annual fees and
expenses than A. C SEC results reflect the 1% CDSC applicable to shares
redeemed within 12 months. Class I shares ("I") have no sales charge or Rule
12b-1 fees and are only available to certain institutional investors.

B and C results include the performance and the operating expenses
(e.g., Rule 12b-1 fees) of A for periods prior to the inception of B and C.
Because operating expenses of B and C are higher than those of A, B and C
performance generally would have been lower than A performance. The A
performance included in the B and C SEC performance has been adjusted to
reflect the CDSC generally applicable to B and C rather than the initial sales
charge generally applicable to A.

I results include the performance and the operating expenses (e.g., Rule 12b-1
fees) of A for periods prior to the inception of I. Because operating expenses
of A are greater than those of I, I performance generally would have been
higher than A performance. The A performance included in the I performance has
been adjusted to reflect the fact that I have no initial
sales charge.

Performance results reflect any applicable expense subsidies and waivers,
without which the results would have been less favorable. Subsidies and
waivers may be rescinded at any time. See the prospectus for details. All
results are historical and assume the reinvestment of dividends and
capital gains.

INVESTMENT RETURN AND PRINCIPAL VALUE WILL FLUCTUATE, AND SHARES, WHEN
REDEEMED, MAY BE WORTH MORE OR LESS THAN THEIR ORIGINAL COST. PAST PERFORMANCE
IS NO GUARANTEE OF FUTURE RESULTS.

PORTFOLIO CONCENTRATION AS OF APRIL 30, 1999

QUALITY RATINGS (U.S. PORTION ONLY)
Source: Standard & Poor's and Moody's

                  BBB                        39.0%
                  AAA                        27.3%
                  Government's               15.4%
                  A                          14.5%
                  AA                          3.8%

The portfolio is actively managed, and holdings are subject to change.
<PAGE>

PORTFOLIO OF INVESTMENTS  -- April 30, 1999
<TABLE>
<CAPTION>
Bonds - 94.6%
- - --------------------------------------------------------------------------------------------------------
                                                               PRINCIPAL AMOUNT
ISSUER                                                            (000 OMITTED)                  VALUE
- - --------------------------------------------------------------------------------------------------------
<S>                                                                     <C>                 <C>
U.S. Bonds - 84.8%
  Apparel and Textiles - 2.2%
    Hilfiger (Tommy) USA, Inc., 6.5s, 2003                              $ 2,283             $  2,262,339
    Jones Apparel Group, Inc., 6.25s, 2001                                2,560                2,524,800
                                                                                            ------------
                                                                                            $  4,787,139
- - --------------------------------------------------------------------------------------------------------
  Automotive - 0.9%
    Ford Capital BV, 9.875s, 2002                                       $ 1,800             $  1,994,544
- - --------------------------------------------------------------------------------------------------------
  Banks and Credit Companies - 4.1%
    Aristar, Inc., 5.85s, 2004                                          $ 1,860             $  1,836,155
    Great Western Financial Corp., 6.375s, 2000                           2,366                2,384,029
    GS Escrow Corp., 6.75s, 2001                                          1,903                1,904,840
    Providian National Bank, 6.75s, 2002                                  2,563                2,571,509
                                                                                            ------------
                                                                                            $  8,696,533
- - --------------------------------------------------------------------------------------------------------
  Containers - 2.0%
    Owens-Illinois, Inc., 11s, 2003                                     $ 4,058             $  4,230,465
- - --------------------------------------------------------------------------------------------------------
  Corporate Asset Backed - 22.1%
    Aames Mortgage Trust, 6.75s, 2021                                   $ 3,889             $  3,927,890
    American Express Credit Account Master Trust, 5.6s, 2006              1,000                  995,543
    Amresco Residential Securities Mortgage Loan, 5.94s, 2015             4,039                4,038,369
    Banamex Credit Card Merchant Voucher, 6.25s, 2003#                    7,352                7,340,712
    BankBoston Home Equity Loan Trust, 5.89s, 2013                        1,894                1,893,038
    Citibank Credit Card Master Trust I, 5.5s, 2006                       1,993                1,959,358
    Discover Card Master Trust I, 5.85s, 2006                             3,643                3,630,468
    First Chicago Master Trust II, 5.206s, 2003                           3,106                3,107,941
    Ford Credit Auto Owner Trust, 5.31s, 2001                               920                  920,285
    GE Capital Mortgage Services, Inc., 6.035s, 2020                      2,035                2,036,908
    Green Tree Financial Corp., 6.04s, 2029                               4,106                4,122,670
    Green Tree Financial Corp., 6.39s, 2029                               1,985                1,996,771
    MBNA Master Credit Card Trust II, 5.25s, 2006                         2,374                2,322,793
    Merrill Lynch Mortgage Investors, Inc., 5.65s, 2030                   1,860                1,822,772
    Partners First Credit Card Master Trust, 5.026s, 2004                 3,400                3,395,750
    Pemex Finance Ltd., 5.72s, 2003                                       1,010                1,016,161
    Providian Master Trust, 5.29s, 2004                                     940                  927,160
    SLM Student Loan Trust, 5.217s, 2009                                  1,470                1,449,328
                                                                                            ------------
                                                                                            $ 46,903,917
- - --------------------------------------------------------------------------------------------------------
  Financial Institutions - 4.8%
    AT&T Capital Corp., 6.875s, 2001                                    $ 2,072             $  2,106,437
    Bear Stearns Co., 6.15s, 2004                                         1,990                1,959,513
    Lehman Brothers Holdings, 6.375s, 2001                                2,185                2,194,417
    Merrill Lynch & Co., 6.06s, 2001                                      2,520                2,537,413
    Morgan Stanley Dean Witter, 5.625s, 2004                              1,519                1,496,671
                                                                                            ------------
                                                                                            $ 10,294,451
- - --------------------------------------------------------------------------------------------------------
  Food and Beverage Products - 1.1%
    Whitman Corp., 6s, 2004                                             $ 2,385             $  2,371,882
- - --------------------------------------------------------------------------------------------------------
  Forest and Paper Products - 1.2%
    Georgia-Pacific Corp., 9.95s, 2002                                  $ 2,293             $  2,529,294
- - --------------------------------------------------------------------------------------------------------
  Insurance - 1.4%
    Conseco, Inc., 7.875s, 2000                                         $   972             $    987,863
    Conseco, Inc., 6.4s, 2001                                             1,963                1,940,524
                                                                                            ------------
                                                                                            $  2,928,387
- - --------------------------------------------------------------------------------------------------------
  Medical and Health Technology and Services - 0.8%
    Hospital Corp. of America, 0s, 1999                                 $ 1,628             $  1,618,395
- - --------------------------------------------------------------------------------------------------------
  Oils - 1.3%
    Occidental Petroleum Corp., 10.125s, 2001                           $ 2,607             $  2,818,115
- - --------------------------------------------------------------------------------------------------------
  Stores - 3.5%
    Fingerhut Cos., Inc., 7.375s, 1999                                  $ 3,000             $  3,015,720
    Rite Aid Corp., 6.7s, 2001                                            2,100                2,104,704
    Safeway, Inc., 5.875s, 2001                                           2,430                2,430,462
                                                                                            ------------
                                                                                            $  7,550,886
- - --------------------------------------------------------------------------------------------------------
  Telecommunications and Cable - 9.0%
    Continental Cablevision, Inc., 11s, 2007                            $ 6,315             $  6,684,743
    Sprint Capital Corp., 5.875s, 2004                                    2,454                2,428,331
    Sprint Spectrum LP, 11s, 2006                                         2,046                2,347,315
    Time Warner Pass-Through Asset Trust, 6.1s, 2001#                     2,103                2,115,765
    TKR Cable, Inc., 10.5s, 2007                                          1,520                1,633,666
    WorldCom, Inc., 8.875s, 2006                                          3,659                3,930,644
                                                                                            ------------
                                                                                            $ 19,140,464
- - --------------------------------------------------------------------------------------------------------
  Transportation - 5.9%
    Amerco Backed Assets, 6.65s, 1999#                                  $ 5,700             $  5,695,440
    Delta Air Lines, 6.65s, 2004                                          1,904                1,922,202
    Hertz Corp., 6.5s, 2000                                               2,736                2,754,714
    Union Pacific Corp., 6.34s, 2003                                      2,100                2,105,376
                                                                                            ------------
                                                                                            $ 12,477,732
- - --------------------------------------------------------------------------------------------------------
  U.S. Federal Agencies - 10.6%
    Federal Home Loan Mortgage Corp., 5.83s, 2013                       $ 2,684             $  2,678,678
    Federal National Mortgage Assn., 6s, 2014                             6,000                5,943,720
    Federal National Mortgage Assn., 6.75s, 2003                          2,105                2,141,970
    Federal National Mortgage Assn., 7s, 2012                             5,644                5,765,683
    Government National Mortgage Assn., 7.5s, 2007 - 2011                 5,564                5,750,099
    Government National Mortgage Assn., 12.5s, 2011                         267                  308,737
                                                                                            ------------
                                                                                            $ 22,588,887
- - --------------------------------------------------------------------------------------------------------
  U.S. Treasury Obligations - 4.0%
    U.S. Treasury Notes, 9.125s, 1999                                   $ 2,074             $  2,076,592
    U.S. Treasury Notes, 5s, 2001                                           900                  898,731
    U.S. Treasury Notes, 5.375s, 2001                                       165                  165,825
    U.S. Treasury Notes, 6.25s, 2001                                        765                  784,722
    U.S. Treasury Notes, 6.5s, 2001                                         900                  926,856
    U.S. Treasury Notes, 5.75s, 2002                                      3,000                3,051,570
    U.S. Treasury Notes, 7.25s, 2004                                        500                  542,970
                                                                                            ------------
                                                                                            $  8,447,266
- - --------------------------------------------------------------------------------------------------------
  Utilities - Electric - 8.0%
    Boston Edison Co., 6.8s, 2000                                       $ 3,175             $  3,210,465
    California Infrastructure, 6.17s, 2003                                2,855                2,880,866
    Commonwealth Edison Transition Funding Trust, 5.29s, 2003             1,894                1,886,291
    Edison Mission Energy Funding Corp., 6.77s, 2003#                     1,984                2,009,006
    Gulf States Utilities Co., 8.21s, 2002                                2,680                2,750,591
    Midamerican Funding LLC, 5.85s, 2001#                                 3,039                3,040,216
    Salton Sea Funding Corp., 6.69s, 2000                                   535                  538,820
    Salton Sea Funding Corp., 7.02s, 2000                                   694                  698,632
                                                                                            ------------
                                                                                            $ 17,014,887
- - --------------------------------------------------------------------------------------------------------
  Utilities - Gas - 1.9%
    CMS Panhandle Holding Co., 6.125s, 2004#                            $ 1,820             $  1,810,900
    Columbia Gas Systems, Inc., 6.39s, 2000                               2,127                2,142,804
                                                                                            ------------
                                                                                            $  3,953,704
- - --------------------------------------------------------------------------------------------------------
Total U.S. Bonds                                                                            $180,346,948
- - --------------------------------------------------------------------------------------------------------
Foreign Bonds - 9.8%
  Australia - 0.6%
    Westpac Banking, 9.125s, 2001 (Banks and Credit Cos.)               $ 1,175             $  1,247,286
- - --------------------------------------------------------------------------------------------------------
  Chile - 0.7%
    Empresa Electric Guacolda S.A., 7.6s, 2001 (Utilities - Electric)#  $ 1,520             $  1,448,195
- - --------------------------------------------------------------------------------------------------------
  China - 0.6%
    Hero Asian BVI Ltd., 9.11s, 2001 (Utilities)#                       $ 1,264             $  1,231,628
- - --------------------------------------------------------------------------------------------------------
  Colombia - 1.4%
    Republic of Colombia, 8.75s, 1999                                   $ 3,000             $  3,000,000
- - --------------------------------------------------------------------------------------------------------
  Germany - 1.7%
    Landesbank Baden Wurttemberg, 7.875s, 2004 (Banks and Credit Cos.)  $ 3,445             $  3,709,231
- - --------------------------------------------------------------------------------------------------------
  Norway - 1.6%
    Union Bank Norway, 7.35s, 2049 (Banks and Credit Cos.)#             $ 3,339             $  3,382,574
- - --------------------------------------------------------------------------------------------------------
  South Korea - 0.4%
    Export-Import Bank Korea, 7.1s, 2007 (Banks and Credit Cos.)        $   900             $    899,883
- - --------------------------------------------------------------------------------------------------------
  Spain - 1.0%
    Kingdom of Spain, 9.125s, 2000                                      $ 2,000             $  2,087,800
- - --------------------------------------------------------------------------------------------------------
  Supra-National - 1.8%
    Corporacion Andina de Fomento, 7.1s, 2003 (Banks and Credit Cos.)   $ 3,800             $  3,762,760
- - --------------------------------------------------------------------------------------------------------
Total Foreign Bonds                                                                         $ 20,769,357
- - --------------------------------------------------------------------------------------------------------
Total Bonds (Identified Cost, $202,692,908)                                                 $201,116,305
- - --------------------------------------------------------------------------------------------------------
Repurchase Agreement - 5.8%
- - --------------------------------------------------------------------------------------------------------
    Goldman Sachs, dated 4/30/99, due 5/03/99, total to
      be received $12,409,055 (secured by various U.S.
      Treasury and Federal Agency obligations in a
      jointly traded account), at cost                                  $12,404             $ 12,404,000
- - --------------------------------------------------------------------------------------------------------
Total Investments (Identified Cost, $215,096,908)                                           $213,520,305
Other Assets, Less Liabilities - (0.4)%                                                         (864,855)
- - --------------------------------------------------------------------------------------------------------
Net Assets - 100.0%                                                                         $212,655,450
- - --------------------------------------------------------------------------------------------------------
# SEC Rule 144A restriction.

See notes to financial statements
</TABLE>
<PAGE>

FINANCIAL STATEMENTS

Statement of Assets and Liabilities
- - --------------------------------------------------------------------------------
APRIL 30, 1999
- - -------------------------------------------------------------------------------
Assets:
  Investments, at value (identified cost, $215,096,908)            $213,520,305
  Cash                                                                      542
  Receivable for Fund shares sold                                     5,404,676
  Interest receivable                                                 2,765,468
  Other assets                                                            2,282
                                                                   ------------
    Total assets                                                   $221,693,273
                                                                   ------------
Liabilities:
  Distributions payable                                              $  225,120
  Payable for Fund shares reacquired                                  4,263,599
  Payable for investments purchased                                   4,370,199
  Payable to affiliates -
    Management fee                                                        2,336
    Shareholder servicing agent fee                                         584
    Distribution and service fee                                         65,390
    Administrative fee                                                       88
  Accrued expenses and other liabilities                                110,507
                                                                   ------------
      Total liabilities                                            $  9,037,823
                                                                   ------------
Net assets                                                         $212,655,450
                                                                   ============
Net assets consist of:
  Paid-in capital                                                  $224,521,869
  Unrealized depreciation on investments                             (1,576,603)
  Accumulated net realized loss on investments                       (9,958,157)
  Accumulated distributions in excess of net investment income         (331,659)
                                                                   ------------
      Total                                                        $212,655,450
                                                                   ============
Shares of beneficial interest outstanding                          30,985,414
                                                                   ==========
Class A shares:
  Net asset value per share
    (net assets of $134,086,305 / 19,517,658 shares of
     beneficial interest outstanding)                                 $6.87
                                                                      =====
  Offering price per share (100 / 97.5 of net asset value
    per share)                                                        $7.05
                                                                      =====
Class B shares:
  Net asset value and offering price per share
    (net assets of $52,882,543 / 7,725,403 shares of
     beneficial interest outstanding)                                 $6.85
                                                                      =====
Class C shares:
  Net asset value and offering price per share
    (net assets of $24,227,976 / 3,529,487 shares of
     beneficial interest outstanding)                                 $6.86
                                                                      =====
Class I shares:
  Net asset value, offering price, and redemption price
    per share (net assets of $1,458,626 / 212,866
    shares of beneficial interest outstanding)                        $6.85
                                                                      =====
On sales of $50,000 or more, the offering price of Class A shares is reduced. A
contingent deferred sales charge may be imposed on redemptions of Class A, Class
B, and Class C shares.

See notes to financial statements
<PAGE>

FINANCIAL STATEMENTS -- continued
Statement of Operations
- - --------------------------------------------------------------------------------
YEAR ENDED APRIL 30, 1999
- - --------------------------------------------------------------------------------

Net investment income:
  Interest income                                                   $12,964,492
                                                                    -----------
  Expenses -
    Management fee                                                  $   748,001
    Trustees' compensation                                               20,752
    Shareholder servicing agent fee                                     208,259
    Distribution and service fee (Class A)                              174,249
    Distribution and service fee (Class B)                              425,430
    Distribution and service fee (Class C)                              225,422
    Administrative fee                                                   23,442
    Custodian fee                                                        88,165
    Printing                                                             30,246
    Postage                                                              27,003
    Auditing fees                                                        30,824
    Legal fees                                                            4,760
    Miscellaneous                                                       113,598
                                                                    -----------
      Total expenses                                                $ 2,120,151
    Fees paid indirectly                                                (44,697)
                                                                    -----------
      Net expenses                                                  $ 2,075,454
                                                                    -----------
        Net investment income                                       $10,889,038
                                                                    -----------
Realized and unrealized gain (loss) on investments:
  Realized loss (identified cost basis) on investment
    transactions                                                    $(2,645,933)
  Change in unrealized depreciation on investments                   (1,382,793)
                                                                    -----------
      Net realized and unrealized loss on investments               $(4,028,726)
                                                                    -----------
        Increase in net assets from operations                      $ 6,860,312
                                                                    ===========
See notes to financial statements
<PAGE>

FINANCIAL STATEMENTS -- continued

<TABLE>
<CAPTION>
Statement of Changes in Net Assets
- - ----------------------------------------------------------------------------------------------------------
YEAR ENDED APRIL 30,                                                     1999                         1998
- - ----------------------------------------------------------------------------------------------------------
<S>                                                              <C>                          <C>
Increase (decrease) in net assets:
From operations -
  Net investment income                                          $ 10,889,038                 $  9,973,384
  Net realized loss on investments                                 (2,645,933)                  (2,372,957)
  Net unrealized gain (loss) on invesments                         (1,382,793)                     710,434
                                                                 ------------                 ------------
    Increase in net assets from operations                       $  6,860,312                 $  8,310,861
                                                                 ------------                 ------------
Distributions declared to shareholders -
  From net investment income (Class A)                           $ (6,851,802)                $ (6,198,763)
  From net investment income (Class B)                             (2,396,262)                  (2,228,639)
  From net investment income (Class C)                             (1,138,922)                  (1,187,764)
  From net investment income (Class I)                               (109,991)                    (130,641)
                                                                 ------------                 ------------
      Total distributions declared to shareholders               $(10,496,977)                $ (9,745,807)
                                                                 ------------                 ------------
Net increase in net assets from Fund share transactions          $ 60,124,700                 $ 10,052,470
                                                                 ------------                 ------------
      Total increase in net assets                               $ 56,488,035                 $  8,617,524
Net assets:
  At beginning of period                                          156,167,415                  147,549,891
                                                                 ------------                 ------------
  At end of period (including accumulated distributions in
    excess of net investment income of $331,659 and $681,671,
    respectively)                                                $212,655,450                 $156,167,415
                                                                 ============                 ============
See notes to financial statements
</TABLE>
<PAGE>

FINANCIAL STATEMENTS -- continued

<TABLE>
<CAPTION>
Financial Highlights
- - -----------------------------------------------------------------------------------------------------------------------------
YEAR ENDED APRIL 30,                                 1999             1998             1997             1996             1995
- - -----------------------------------------------------------------------------------------------------------------------------
                                                  CLASS A
- - -----------------------------------------------------------------------------------------------------------------------------
<S>                                                <C>              <C>              <C>              <C>              <C>
Per share data (for a share outstanding
 throughout each period):
Net asset value - beginning of period              $ 6.99           $ 7.04           $ 7.12           $ 7.10           $ 7.14
                                                   ------           ------           ------           ------           ------
Income from investment operations# -
  Net investment income(S)                         $ 0.43           $ 0.48           $ 0.47           $ 0.48           $ 0.46
  Net realized and unrealized gain (loss)
    on investments                                  (0.14)           (0.07)           (0.06)            0.03            (0.04)
                                                   ------           ------           ------           ------           ------
    Total from investment operations               $ 0.29           $ 0.41           $ 0.41           $ 0.51           $ 0.42
                                                   ------           ------           ------           ------           ------
Less distributions declared to shareholders -
  From net investment income                       $(0.41)          $(0.46)          $(0.47)          $(0.48)          $(0.46)
  In excess of net investment income                 --               --              (0.02)           (0.01)            --
                                                   ------           ------           ------           ------           ------
    Total distributions declared to
      shareholders                                 $(0.41)          $(0.46)          $(0.49)          $(0.49)          $(0.46)
                                                   ------           ------           ------           ------           ------
Net asset value - end of period                    $ 6.87           $ 6.99           $ 7.04           $ 7.12           $ 7.10
                                                   ======           ======           ======           ======           ======
Total return(+)                                     4.26%            5.97%            5.83%            7.50%            6.09%
Ratios (to average net assets)/
 Supplemental data(S):
  Expenses##                                        0.84%            0.89%            0.94%            0.95%            0.95%
  Net investment income                             6.14%            6.70%            6.57%            6.73%            6.54%
Portfolio turnover                                   278%             288%             489%             385%             498%
Net assets at end of period (000 omitted)        $134,086          $95,342          $91,887          $98,582          $85,773

  # Per share data are based on average shares outstanding.
 ## The Fund has an expense offset arrangement which reduces the Fund's custodian fee based upon the amount of cash maintained
    by the Fund with its custodian and dividend disbursing agent. For fiscal years ending after September 1, 1995, the Fund's
    expenses are calculated without reduction for this expense offset arrangement.
(+) Total returns for Class A shares do not include the applicable sales charge. If the charge had been included, the results
    would have been lower.
(S) Subject to reimbursement by the Fund, the investment adviser agreed to maintain expenses of the Fund, exclusive of
    management and distribution and service fees, at not more than 0.40% of average daily net assets. To the extent actual
    expenses were over/under this limitation, the net investment income per share and the ratios would have been:
      Net investment income                          --             $ 0.48           $ 0.47           $ 0.48           $ 0.46
      Ratios (to average net assets):
        Expenses##                                   --              0.87%            0.89%            0.91%            0.97%
        Net investment income                        --              6.72%            6.62%            6.77%            6.52%

See notes to financial statements
</TABLE>
<PAGE>

FINANCIAL STATEMENTS -- continued

<TABLE>
<CAPTION>
Financial Highlights - continued
- - -----------------------------------------------------------------------------------------------------------------------------
YEAR ENDED APRIL 30,                                 1999             1998             1997             1996             1995
- - -----------------------------------------------------------------------------------------------------------------------------
                                                  CLASS B
- - -----------------------------------------------------------------------------------------------------------------------------
<S>                                                <C>              <C>              <C>              <C>              <C>
Per share data (for a share outstanding
 throughout each period):
Net asset value - beginning of period              $ 6.97           $ 7.03           $ 7.11           $ 7.10           $ 7.14
                                                   ------           ------           ------           ------           ------
Income from investment operations# -
  Net investment income(S)                         $ 0.38           $ 0.41           $ 0.41           $ 0.42           $ 0.41
  Net realized and unrealized gain (loss)
    on investments                                  (0.14)           (0.07)           (0.05)            0.03            (0.05)
                                                   ------           ------           ------           ------           ------
    Total from investment operations               $ 0.24           $ 0.34           $ 0.36           $ 0.45           $ 0.36
                                                   ------           ------           ------           ------           ------
Less distributions declared to shareholders -
  From net investment income                       $(0.36)          $(0.40)          $(0.42)          $(0.42)          $(0.40)
  In excess of net investment income                 --               --              (0.02)           (0.02)            --
                                                   ------           ------           ------           ------           ------
    Total distributions declared to
      shareholders                                 $(0.36)          $(0.40)          $(0.44)          $(0.44)          $(0.40)
                                                   ------           ------           ------           ------           ------
Net asset value - end of period                    $ 6.85           $ 6.97           $ 7.03           $ 7.11           $ 7.10
                                                   ======           ======           ======           ======           ======
Total return                                        3.48%            4.98%            4.99%            6.52%            5.20%
Ratios (to average net assets)/
 Supplemental data(S):
  Expenses##                                        1.61%            1.70%            1.78%            1.75%            1.81%
  Net investment income                             5.33%            5.80%            5.75%            5.90%            5.73%
Portfolio turnover                                   278%             288%             489%             385%             498%
Net assets at end of period (000 omitted)         $52,883          $39,229          $34,875          $26,464          $17,334

  # Per share data are based on average shares outstanding.
 ## The Fund has an expense offset arrangement which reduces the Fund's custodian fee based upon the amount of cash maintained
    by the Fund with its custodian and dividend disbursing agent. For fiscal years ending after September 1, 1995, the Fund's
    expenses are calculated without reduction for this expense offset arrangement.
(S) Subject to reimbursement by the Fund, the investment adviser agreed to maintain expenses of the Fund, exclusive of
    management and distribution and service fees, at not more than 0.40% of average daily net assets. To the extent actual
    expenses were over/under this limitation, the net investment income per share and the ratios would have been:
      Net investment income                          --             $ 0.41           $ 0.41           $ 0.42           $ 0.41
      Ratios (to average net assets):
        Expenses##                                   --              1.68%            1.77%            1.77%            1.82%
        Net investment income                        --              5.82%            5.76%            5.88%            5.72%

See notes to financial statements
</TABLE>
<PAGE>

FINANCIAL STATEMENTS -- continued

<TABLE>
<CAPTION>
Financial Highlights - continued
- - -----------------------------------------------------------------------------------------------------------------------------
                                                                   YEAR ENDED APRIL 30,                          PERIOD ENDED
                                                     ----------------------------------------------------           APRIL 30,
                                                        1999           1998           1997           1996               1995*
- - -----------------------------------------------------------------------------------------------------------------------------
                                                     CLASS C
- - -----------------------------------------------------------------------------------------------------------------------------
<S>                                                   <C>            <C>            <C>            <C>                 <C>
Per share data (for a share outstanding
 throughout each period):
Net asset value - beginning of period                 $ 6.99         $ 7.05         $ 7.13         $ 7.11              $ 7.08
                                                      ------         ------         ------         ------              ------
Income from investment operations# -
  Net investment income(S)                            $ 0.36         $ 0.41         $ 0.41         $ 0.41              $ 0.37
  Net realized and unrealized gain (loss) on
    investments                                        (0.14)         (0.07)         (0.06)          0.04               (0.01)
                                                      ------         ------         ------         ------              ------
    Total from investment operations                  $ 0.22         $ 0.34         $ 0.35         $ 0.45              $ 0.36
                                                      ------         ------         ------         ------              ------
Less distributions declared to shareholders -
  From net investment income                          $(0.35)        $(0.40)        $(0.41)        $(0.41)             $(0.33)
  In excess of net investment income                    --             --            (0.02)         (0.02)               --
                                                      ------         ------         ------         ------              ------
    Total distributions declared to
      shareholders                                    $(0.35)        $(0.40)        $(0.43)        $(0.43)             $(0.33)
                                                      ------         ------         ------         ------              ------
Net asset value - end of period                       $ 6.86         $ 6.99         $ 7.05         $ 7.13              $ 7.11
                                                      ======         ======         ======         ======              ======
Total return                                           3.23%          4.94%          5.08%          6.44%               5.25%++
Ratios (to average net assets)/
 Supplemental data(S):
  Expenses##                                           1.69%          1.74%          1.80%          1.80%               1.85%+
  Net investment income                                5.19%          5.76%          5.80%          5.76%               6.01%+
Portfolio turnover                                      278%           288%           489%           385%                498%
Net assets at end of period (000 omitted)            $24,228        $20,131        $18,862        $13,842              $4,450

  * For the period from the inception of Class C, July 1, 1994, through April 30, 1995.
  + Annualized.
 ++ Not annualized.
  # Per share data are based on average shares outstanding.
 ## The Fund has an expense offset arrangement which reduces the Fund's custodian fee based upon the amount of cash maintained
    by the Fund with its custodian and dividend disbursing agent. For fiscal years ending after September 1, 1995, the Fund's
    expenses are calculated without reduction for this expense offset arrangement.
(S) Subject to reimbursement by the Fund, the investment adviser agreed to maintain expenses of the Fund, exclusive of
    management and distribution and service fees, at not more than 0.40% of average daily net assets. To the extent actual
    expenses were over/under this limitation, the net investment income per share and the ratios would have been:
      Net investment income                             --           $ 0.41         $ 0.41         $ 0.41              $ 0.37
      Ratios (to average net assets):
        Expenses##                                      --            1.72%          1.81%          1.75%               1.88%+
        Net investment income                           --            5.78%          5.80%          5.81%               5.98%+

See notes to financial statements
</TABLE>
<PAGE>

FINANCIAL STATEMENTS -- continued

<TABLE>
<CAPTION>
Financial Highlights - continued
- - -------------------------------------------------------------------------------------------------------------------------
                                                                    YEAR ENDED APRIL 30,                     PERIOD ENDED
                                                                --------------------------------                APRIL 30,
                                                                   1999                     1998                    1997*
- - -------------------------------------------------------------------------------------------------------------------------
                                                                CLASS I
- - -------------------------------------------------------------------------------------------------------------------------
<S>                                                              <C>                      <C>                      <C>
Per share data (for a share outstanding
 throughout each period):
Net asset value - beginning of period                            $ 6.98                   $ 7.04                   $ 7.08
                                                                 ------                   ------                   ------
Income from investment operations# -
  Net investment income(S)                                       $ 0.43                   $ 0.48                   $ 0.15
  Net realized and unrealized loss on investments                 (0.14)                   (0.07)                   (0.03)
                                                                 ------                   ------                   ------
    Total from investment operations                             $ 0.29                   $ 0.41                   $ 0.12
                                                                 ------                   ------                   ------
Less distributions declared to shareholders -
  From net investment income                                     $(0.42)                  $(0.47)                  $(0.15)
  In excess of net investment income                               --                       --                      (0.01)
                                                                 ------                   ------                   ------
    Total distributions declared to shareholders                 $(0.42)                  $(0.47)                  $(0.16)
                                                                 ------                   ------                   ------
Net asset value - end of period                                  $ 6.85                   $ 6.98                   $ 7.04
                                                                 ======                   ======                   ======
Total return                                                      4.28%                    5.98%                    1.72%++
Ratios (to average net assets)/Supplemental data(S):
  Expenses##                                                      0.69%                    0.74%                    1.17%+
  Net investment income                                           6.21%                    6.75%                    8.68%+
Portfolio turnover                                                 278%                     288%                     489%
Net assets at end of period (000 omitted)                        $1,459                   $1,466                   $1,925

  * For the period from the inception of Class I, January 2, 1997, through April 30, 1997.
  + Annualized.
 ++ Not annualized.
  # Per share data are based on average shares outstanding.
 ## The Fund has an expense offset arrangement which reduces the Fund's custodian fee based upon the amount of cash
    maintained by the Fund with its custodian and dividend disbursing agent. The Fund's expenses are calculated without
    reduction for this expense offset arrangement.
(S) Subject to reimbursement by the Fund, the investment adviser agreed to maintain expenses of the Fund, exclusive of
    management and distribution and service fees, at not more than 0.40% of average daily net assets. To the extent actual
    expenses were over/under this limitation, the net investment income per share and the ratios would have been:
      Net investment income                                        --                     $ 0.49                   $ 0.15
      Ratios (to average net assets):
        Expenses##                                                 --                      0.72%                    1.17%+
        Net investment income                                      --                      6.77%                    8.68%+

See notes to financial statements
</TABLE>
<PAGE>

NOTES TO FINANCIAL STATEMENTS

(1) Business and Organization
MFS Limited Maturity Fund (the Fund) is a diversified series of MFS Series
Trust IX (the Trust). The Trust is organized as a Massachusetts business trust
and is registered under the Investment Company Act of 1940, as amended, as an
open-end management investment company.

(2) Significant Accounting Policies
General - The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the reported amounts of assets and liabilities and
disclosure of contingent assets and liabilities at the date of the financial
statements and the reported amounts of revenues and expenses during the
reporting period. Actual results could differ from those estimates.

Investment Valuations - Debt securities (other than short-term obligations
which mature in 60 days or less), including listed issues, are valued on the
basis of valuations furnished by dealers or by a pricing service with
consideration to factors such as institutional-size trading in similar groups
of securities, yield, quality, coupon rate, maturity, type of issue, trading
characteristics, and other market data, without exclusive reliance upon
exchange or over-the-counter prices. Short-term obligations, which mature in
60 days or less, are valued at amortized cost, which approximates market
value. Securities for which there are no such quotations or valuations are
valued at fair value as determined in good faith by or at the direction of the
Trustees.

Repurchase Agreements - The Fund may enter into repurchase agreements with
institutions that the Fund's investment adviser has determined are
creditworthy. Each repurchase agreement is recorded at cost. The Fund requires
that the securities collateral in a repurchase transaction be transferred to
the custodian in a manner sufficient to enable the Fund to obtain those
securities in the event of a default under the repurchase agreement. The Fund
monitors, on a daily basis, the value of the collateral to ensure that its
value, including accrued interest, is greater than amounts owed to the Fund
under each such repurchase agreement. The Fund, along with other affiliated
entities of Massachusetts Financial Services Company (MFS), may utilize a
joint trading account for the purpose of entering into one or more repurchase
agreements.

Investment Transactions and Income - Investment transactions are recorded on
the trade date. Interest income is recorded on the accrual basis. All discount
is accreted for financial statement and tax reporting purposes as required by
federal income tax regulations. Interest payments received in additional
securities are recorded on the ex-interest date in an amount equal to the
value of the security on such date.

Fees Paid Indirectly - The Fund's custody fee is calculated as a percentage of
the Fund's month end net assets. The fee is reduced according to an
arrangement that measures the value of cash deposited with the custodian by
the Fund. This amount is shown as a reduction of expenses on the Statement of
Operations.

Tax Matters and Distributions - The Fund's policy is to comply with the
provisions of the Internal Revenue Code (the Code) applicable to regulated
investment companies and to distribute to shareholders all of its taxable
income, including any net realized gain on investments. Accordingly, no
provision for federal income or excise tax is provided.

The Fund files a tax return annually using tax accounting methods required
under provisions of the Code, which may differ from generally accepted
accounting principles, the basis on which these financial statements are
prepared. Accordingly, the amount of net investment income and net realized
gain reported on these financial statements may differ from that reported on
the Fund's tax return and, consequently, the character of distributions to
shareholders reported in the financial highlights may differ from that
reported to shareholders on Form 1099-DIV.

Distributions to shareholders are recorded on the ex-dividend date. The Fund
distinguishes between distributions on a tax basis and a financial reporting
basis and requires that only distributions in excess of tax basis earnings and
profits are reported in the financial statements as distributions from paid-in
capital. Differences in the recognition or classification of income between
the financial statements and tax earnings and profits, which result in
temporary over-distributions for financial statement purposes, are classified
as distributions in excess of net investment income or net realized gains.
During the year ended April 30, 1999, $42,049 was reclassified from
accumulated distributions in excess of net investment income to accumulated
net realized loss on investments due to differences between book and tax
accounting for mortgage-back securities. This change had no effect on the net
assets or net asset value per share.

At April 30, 1999, the Fund, for federal income tax purposes, had a capital
loss carryforward of $9,938,324 which may be applied against any net taxable
realized gains of each succeeding year until the earlier of its utilization or
expiration on April 30, 2003, ($3,619,464), April 30, 2005, ($1,432,459),
April 30, 2006, ($549,779), and April 30, 2007, ($4,336,622).

Multiple Classes of Shares of Beneficial Interest - The Fund offers multiple
classes of shares, which differ in their respective distribution and service
fees. All shareholders bear the common expenses of the Fund based on the value
of settled shares outstanding of each class, without distinction between share
classes. Dividends are declared separately for each class. No class has
preferential dividend rights; differences in per share dividend rates are
generally due to differences in separate class expenses. Class B shares will
convert to Class A shares approximately eight years after purchase.

(3) Transactions with Affiliates
Investment Adviser - The Fund has an investment advisory agreement with MFS to
provide overall investment advisory and administrative services, and general
office facilities. The management fee is computed daily and paid monthly at an
annual rate of 0.40% of the Fund's average daily net assets.

The Fund pays no compensation directly to its Trustees who are officers of the
investment adviser, or to officers of the Fund, all of whom receive
remuneration for their services to the Fund from MFS. Certain officers and
Trustees of the Fund are officers or directors of MFS, MFS Fund Distributors,
Inc. (MFD), and MFS Service Center, Inc. (MFSC). The Fund has an unfunded
defined benefit plan for all of its independent Trustees and Mr. Bailey.
Included in Trustees' compensation is a net periodic pension expense of $4,096
for the year ended April 30, 1999.

Administrator - The Fund has an administrative services agreement with MFS to
provide the Fund with certain financial, legal, shareholder servicing,
compliance, and other administrative services. As a partial reimbursement for
the cost of providing these services, the Fund pays MFS an administrative fee
at the following annual percentages of the Fund's average daily net assets:

            First $1 billion                               0.0150%
            Next $1 billion                                0.0125%
            Next $1 billion                                0.0100%
            In excess of $3 billion                        0.0000%

Distributor - MFD, a wholly owned subsidiary of MFS, as distributor, received
$69,462 for the year ended April 30, 1999, as its portion of the sales charge
on sales of Class A shares of the Fund.

The Trustees have adopted a distribution plan for Class A, Class B, and Class
C shares pursuant to Rule 12b-1 of the Investment Company Act of 1940 as
follows:

The Fund's distribution plan provides that the Fund will pay MFD up to 0.35%
per annum of its average daily net assets attributable to Class A shares in
order that MFD may pay expenses on behalf of the Fund related to the
distribution and servicing of its shares. These expenses include a service fee
paid to each securities dealer that enters into a sales agreement with MFD of
up to 0.25% per annum of the Fund's average daily net assets attributable to
Class A shares which are attributable to that securities dealer and a
distribution fee to MFD of up to 0.10% per annum of the Fund's average daily
net assets attributable to Class A shares. MFD retains the service fee for
accounts not attributable to a securities dealer, which amounted to $16,205
for the year ended April 30, 1999. Fees incurred under the distribution plan
during the year ended April 30, 1999, were 0.15% of average daily net assets
attributable to Class A shares on an annualized basis. Payment of the
remaining 0.10% per annum Class A service fee and of the 0.10% per annum Class
A distribution fee will be implemented on such date as the Trustees of the
Trust may determine.

The Fund's distribution plan provides that the Fund will pay MFD a
distribution fee of 0.75% per annum, and a service fee of up to 0.25% per
annum, of the Fund's average daily net assets attributable to Class B and
Class C shares. MFD will pay to securities dealers that enter into a sales
agreement with MFD all or a portion of the service fee attributable to Class B
and Class C shares, and will pay to such securities dealers all of the
distribution fee attributable to Class C shares. The service fee is intended
to be consideration for services rendered by the dealer with respect to Class
B and Class C shares. MFD retains the service fee for accounts not
attributable to a securities dealer, which amounted to $2,613 and $97 for
Class B and Class C shares, respectively, for the year ended April 30, 1999.
Fees incurred under the distribution plan during the year ended April 30,
1999, were 0.92% and 1.00% of average daily net assets attributable to Class B
and Class C shares on an annualized basis, respectively. Except in the case of
the 0.25% per annum Class B service fee paid upon the sale of Class B shares
in the first year, the Class B service fee is 0.15% per annum and may increase
to a maximum of 0.25% per annum on such date as the Trustees of the Trust may
determine.

Certain Class A and Class C shares are subject to a contingent deferred sales
charge in the event of a shareholder redemption within 12 months following
purchase. A contingent deferred sales charge is imposed on shareholder
redemptions of Class B shares in the event of a shareholder redemption within
six years of purchase. MFD receives all contingent deferred sales charges.
Contingent deferred sales charges imposed during the year ended April 30,
1999, were $18,710, $108,658, and $13,747 for Class A, Class B, and Class C
shares, respectively.

Shareholder Servicing Agent - MFSC, a wholly owned subsidiary of MFS, earns a
fee for its services as shareholder servicing agent. The fee is calculated as a
percentage of the Fund's average daily net assets at an effective annual rate of
0.10. Prior to April 1, 1999, the fee was calculated as a percentage of the
Fund's average daily net assets at an effective annual rate of 0.1125%.

(4) Portfolio Securities
Purchases and sales of investments, other than short-term obligations, were
as follows:
                                            PURCHASES                     SALES
- - -------------------------------------------------------------------------------
U.S. government securities               $377,880,180              $366,863,006
                                         ------------              ------------
Investments (non-U.S. government
  securities)                            $180,303,374              $134,564,321
                                         ------------              ------------

The cost and unrealized appreciation and depreciation in the value of the
investments owned by the Fund, as computed on a federal income tax basis, are
as follows:

Aggregate cost                                                   $215,116,741
                                                                 ------------
Gross unrealized depreciation                                    $ (1,974,758)
Gross unrealized appreciation                                         378,322
                                                                 ------------
    Net unrealized depreciation                                  $ (1,596,436)
                                                                 ============

(5) Shares of Beneficial Interest
The Fund's Declaration of Trust permits the Trustees to issue an unlimited
number of full and fractional shares of beneficial interest. Transactions in
Fund shares were as follows:

<TABLE>
<CAPTION>
Class A Shares
                                           YEAR ENDED APRIL 30, 1999                  YEAR ENDED APRIL 30, 1998
                                    --------------------------------           --------------------------------
                                          SHARES              AMOUNT                 SHARES              AMOUNT
- - ---------------------------------------------------------------------------------------------------------------
<S>                                   <C>              <C>                       <C>              <C>
Shares sold                           89,884,749       $ 625,609,406             63,435,881       $ 445,921,523
Shares issued to shareholders
  in reinvestment of
  distributions                          718,455           4,986,426                632,833           4,458,800
Shares reacquired                    (84,729,931)       (589,753,636)           (63,470,826)       (446,086,457)
                                     -----------       -------------            -----------       -------------
    Net increase                       5,873,273       $  40,842,196                597,888       $   4,293,866
                                     ===========       =============            ===========       =============

<CAPTION>
Class B Shares
                                           YEAR ENDED APRIL 30, 1999                  YEAR ENDED APRIL 30, 1998
                                    --------------------------------           --------------------------------
                                          SHARES              AMOUNT                 SHARES              AMOUNT
- - ---------------------------------------------------------------------------------------------------------------
<S>                                   <C>              <C>                       <C>              <C>
Shares sold                            7,595,456       $  52,632,457              4,477,191       $  31,495,141
Shares issued to shareholders
  in reinvestment of
  distributions                          247,817           1,712,458                209,931           1,476,294
Shares reacquired                     (5,746,325)        (39,697,324)            (4,017,485)        (28,243,968)
                                     -----------       -------------            -----------       -------------
    Net increase                       2,096,948       $  14,647,591                669,637       $   4,727,467
                                     ===========       =============            ===========       =============

<CAPTION>
Class C Shares
                                           YEAR ENDED APRIL 30, 1999                  YEAR ENDED APRIL 30, 1998
                                    --------------------------------           --------------------------------
                                          SHARES              AMOUNT                 SHARES              AMOUNT
- - ---------------------------------------------------------------------------------------------------------------
<S>                                   <C>              <C>                       <C>              <C>
Shares sold                            3,684,433       $  25,649,796              2,081,330       $  14,705,683
Shares issued to shareholders
  in reinvestment of
  distributions                          109,967             762,710                116,955             825,247
Shares reacquired                     (3,144,596)        (21,810,087)            (1,992,536)        (14,059,660)
                                     -----------       -------------            -----------       -------------
    Net increase                         649,804       $   4,602,419                205,749       $   1,471,270
                                     ===========       =============            ===========       =============

<CAPTION>
Class I Shares
                                           YEAR ENDED APRIL 30, 1999                  YEAR ENDED APRIL 30, 1998
                                    --------------------------------           --------------------------------
                                          SHARES              AMOUNT                 SHARES              AMOUNT
- - ---------------------------------------------------------------------------------------------------------------
<S>                                   <C>              <C>                       <C>              <C>
Shares sold                              153,379       $   1,065,556                128,478       $     910,579
Shares issued to shareholders
  in reinvestment of
  distributions                           15,876             109,990                 18,451             130,116
Shares reacquired                       (166,408)         (1,143,052)              (210,244)         (1,480,828)
                                     -----------       -------------            -----------       -------------
    Net increase (decrease)                2,847       $      32,494                (63,315)      $    (440,133)
                                     ===========       =============            ===========       =============
</TABLE>

(6) Line of Credit
The Fund and other affiliated funds participate in a $720 million unsecured line
of credit provided by a syndication of banks under a line of credit agreement.
Borrowings may be made to temporarily finance the repurchase of Fund shares.
Interest is charged to each fund, based on its borrowings, at a rate equal to
the bank's base rate. In addition, a commitment fee, based on the average daily
unused portion of the line of credit, is allocated among the participating funds
at the end of each quarter. The commitment fee allocated to the Fund for the
year ended April 30, 1999, was $1,483. The Fund had no significant borrowings
during the year.
<PAGE>

INDEPENDENT AUDITORS' REPORT

To the Trustees of MFS Series Trust IX and Shareholders of MFS Limited
Maturity Fund:

We have audited the accompanying statement of assets and liabilities, including
the portfolio of investments, of MFS Limited Maturity Fund (one of the series
constituting MFS Series Trust IX) as of April 30, 1999, the related statement of
operations for the year then ended, the statement of changes in net assets for
the years ended April 30, 1999 and 1998, and the financial highlights for each
of the years in the five-year period ended April 30, 1999. These financial
statements and financial highlights are the responsibility of the Trust's
management. Our responsibility is to express an opinion on these financial
statements and financial highlights based on our audits.

We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements and financial
highlights are free of material misstatement. An audit includes examining, on a
test basis, evidence supporting the amounts and disclosures in the financial
statements. Our procedures included confirmation of the securities owned at
April 30, 1999 by correspondence with the custodian and brokers; where replies
were not received from brokers, we performed other auditing procedures. An audit
also includes assessing the accounting principles used and significant estimates
made by management, as well as evaluating the overall financial statement
presentation. We believe that our audits provide a reasonable basis for our
opinion.

In our opinion, such financial statements and financial highlights present
fairly, in all material respects, the financial position of MFS Limited Maturity
Fund at April 30, 1999, the results of its operations, the changes in its net
assets, and its financial highlights for the respective stated periods in
conformity with generally accepted accounting principles.

DELOITTE & TOUCHE LLP

Boston, Massachusetts
June 4, 1999
<PAGE>

- - --------------------------------------------------------------------------------
   FEDERAL TAX INFORMATION
- - --------------------------------------------------------------------------------

   IN JANUARY 2000, SHAREHOLDERS WILL BE MAILED A FORM 1099 REPORTING THE
   FEDERAL TAX STATUS OF ALL DISTRIBUTIONS PAID DURING THE CALENDAR YEAR
   1999.
<PAGE>

<TABLE>
MFS(R) LIMITED MATURITY FUND

<S>                                                    <C>
TRUSTEES                                               SECRETARY
Richard B. Bailey* - Private Investor;                 Stephen E. Cavan*
Former Chairman and Director (until 1991),
MFS Investment Management                              ASSISTANT SECRETARY
                                                       James R. Bordewick, Jr.*
Peter G. Harwood - Private Investor
                                                       CUSTODIAN
J. Atwood Ives - Chairman and Chief Executive          State Street Bank and Trust Company
Officer, Eastern Enterprises (diversified
services company)                                      AUDITORS
                                                       Deloitte & Touche LLP
Lawrence T. Perera - Partner, Hemenway
& Barnes (attorneys)                                   INVESTOR INFORMATION
                                                       For MFS stock and bond market outlooks, call
William J. Poorvu - Adjunct Professor, Harvard         toll free: 1-800-637-4458 anytime from a
University Graduate School of Business                 touch-tone telephone.
Administration
                                                       For information on MFS mutual funds, call your
Charles W. Schmidt - Private Investor                  financial adviser or, for an information kit,
                                                       call toll free: 1-800-637-2929 any business day
Arnold D. Scott* - Senior Executive                    from 9 a.m. to 5 p.m. Eastern time (or leave a
Vice President, Director, and Secretary,               message anytime).
MFS Investment Management
                                                       INVESTOR SERVICE
Jeffrey L. Shames* - Chairman, Chief                   MFS Service Center, Inc.
Executive Officer, and Director,                       P.O. Box 2281
MFS Investment Management                              Boston, MA 02107-9906

Elaine R. Smith - Independent Consultant               For general information, call toll free:
                                                       1-800-225-2606 any business day from
David B. Stone - Chairman and Director,                8 a.m. to 8 p.m. Eastern time.
North American Management Corp.
(investment advisers)                                  For service to speech- or hearing-impaired,
                                                       call toll free: 1-800-637-6576 any business day
INVESTMENT ADVISER                                     from 9 a.m. to 5 p.m. Eastern time. (To use
Massachusetts Financial Services Company               this service, your phone must be equipped with
500 Boylston Street                                    a Telecommunications Device for the Deaf.)
Boston, MA 02116-3741
                                                       For share prices, account balances, and
DISTRIBUTOR                                            exchanges, call toll free: 1-800-MFS-TALK
MFS Fund Distributors, Inc.                            (1-800-637-8255) anytime from a touch-tone
500 Boylston Street                                    telephone.
Boston, MA 02116-3741
                                                       WORLD WIDE WEB
PORTFOLIO MANAGER                                      www.mfs.com
James J. Calmas*

TREASURER
W. Thomas London*

ASSISTANT TREASURERS
Mark E. Bradley*
Ellen Moynihan*
James O. Yost*

*Affiliated with the Investment Adviser
</TABLE>
<PAGE>

MFS(R) LIMITED MATURITY FUND                                        ------------
                                                                      BULK RATE
                                                                    U.S. POSTAGE
[Logo] M F S(R)                                                         PAID
INVESTMENT MANAGEMENT                                                   MFS
We invented the mutual fund(R)                                      ------------

500 Boylston Street
Boston, MA 02116-3741


(c)1999 MFS Fund Distributors, Inc., 500 Boylston Street, Boston, MA 02116-3741

                                               MLM-2  6/99  15M  36/236/336/836



<PAGE>
                                                           EXHIBIT NO. 99.17(d)

[Logo] M F S (R)
INVESTMENT MANAGEMENT
We invented the mutual fund(R)

                               [Graphic Omitted]

                               MFS(R) LIMITED
                               MATURITY FUND

                               SEMIANNUAL REPORT o OCTOBER 31, 1999

<PAGE>

TABLE OF CONTENTS

Letter from the Chairman ..................................................  1
Management Review and Outlook .............................................  3
Performance Summary .......................................................  7
Portfolio of Investments .................................................. 10
Financial Statements ...................................................... 14
Notes to Financial Statements ............................................. 21
MFS' Year 2000 Readiness Disclosure ....................................... 27
Trustees and Officers ..................................................... 29

       MFS ORIGINAL RESEARCH(R)

       RESEARCH HAS BEEN CENTRAL TO INVESTMENT MANAGEMENT AT MFS
       SINCE 1932, WHEN WE CREATED ONE OF THE FIRST IN-HOUSE
       RESEARCH DEPARTMENTS IN THE MUTUAL FUND                              (SM)
       INDUSTRY. ORIGINAL RESEARCH(SM) AT MFS IS MORE          ORIGINAL RESEARCH
       THAN JUST CRUNCHING NUMBERS AND CREATING
       ECONOMIC MODELS: IT'S GETTING TO KNOW                           MFS
       EACH SECURITY AND EACH COMPANY PERSONALLY.
                                                              MAKES A DIFFERENCE

- - --------------------------------------------------------------------------------
NOT FDIC INSURED                MAY LOSE VALUE                NO BANK GUARANTEE
- - --------------------------------------------------------------------------------
<PAGE>

LETTER FROM THE CHAIRMAN

[Photo of Jeffrey L. Shames]
     Jeffrey L. Shames

Dear Shareholders,

The current investment and economic environment bears little resemblance to last
year's. One year ago, global economies were floundering, and the crisis in Asia
threatened an already weak U.S. economy. Corporate earnings were flat, and
economists used the word "deflation" for the first time in recent memory.
Entering 1999, expectations for corporate earnings growth were lowered
dramatically. In an attempt to foster U.S. growth, the Federal Reserve Board
(the Fed) lowered interest rates.

As a result, this year the U.S. economy is booming and unemployment is low. Many
corporations are focused on improving their profitability, and investors have
been rewarded with positive surprises across a variety of industries. Our
analysts predict that corporate earnings growth for 1999 will average 12% - 15%.

Global economies also are showing signs of strength, and the Asian crisis has
passed. In fact, Japan's economic woes seem to have reached bottom. Although the
process is in its infancy, some Japanese corporations not only are talking about
restructuring and cost cutting, they also are beginning to take action, looking
within to become more competitive and improve returns on equity. While still
lagging the United States, Europe is beginning to restructure and consolidate.
These signs of international growth have contributed to concerns that the U.S.
economy now may be too strong. In June, and again in August, the Fed raised
rates by one-quarter of a percentage point to help ward off the specter of
inflation.

After an unprecedented four years of 20% annual returns in the U.S. equity
market, we fear that many investors have become accustomed to high returns and
have lost sight of the risks they take on to achieve them. In the current market
many investors are taking on additional risk - whether through day trading or
investing in speculative Internet stocks.

Risks are as much a part of the market today as they were one year ago. We
believe the market remains overvalued, with stocks priced 30% above our
analysts' earnings projections. And market narrowness has not abated; the top 25
stocks in the Standard & Poor's 500 Composite Index, a popular, unmanaged index
of common stock total return performance, are still the most overvalued. Such
extreme overvaluation makes the stock market sensitive to interest-rate news and
any negative earnings surprises. The Year 2000 (Y2K) computer problem is another
factor causing investor concern. While we believe corporate America is well
prepared to address any Y2K situations that may arise at year-end, no one can
predict investor behavior. In our opinion, it is investor behavior that has the
greatest potential to create market volatility.

We believe the best way to address Y2K and other market risks is through our
continuing commitment to MFS Original Research(R) and our fundamental investment
tenet of long-term investing. Whether markets are up or down, MFS analysts focus
on analyzing industries and visiting companies to determine the long-term
winners and the prices that will make them attractive opportunities. Because all
companies will not benefit equally from the improving international environment,
bottom-up research remains critical to identifying those that we believe are
successfully restructuring, consolidating, and gaining market share.

Changes in market and economic conditions can't be predicted but should always
be expected. The changes we have seen over the past year only reinforce our
commitment to long-term planning and investing. We believe volatility helps to
create opportunity for long-term investors to buy solid companies at attractive
prices. For this reason, we are continuing to expand our domestic and
international capabilities to ensure that MFS has primary, in-house research on
companies worldwide. We believe that we have built the right investment team,
backed by MFS Original Research, to take advantage of those opportunities for
our shareholders.

We appreciate your confidence and welcome any questions or comments you may
have.

    Respectfully,

/s/ Jeffrey L. Shames

    Jeffrey L. Shames
    Chairman and Chief Executive Officer
    MFS Investment Management(R)

    November 15, 1999

<PAGE>

MANAGEMENT REVIEW AND OUTLOOK

[Photo of James J. Calmas]
     James J. Calmas

For the six months ended October 31, 1999, Class A shares of the Fund provided a
total return of 1.22%, Class B shares 0.83%, Class C shares 0.79%, and Class I
shares 1.30%. These returns include the reinvestment of any distributions but
exclude the effects of any sales charges.

During the same period, the average short-term investment-grade debt fund
tracked by Lipper Analytical Services, Inc., an independent firm that reports
mutual fund performance, returned 1.14%. The Fund's results also compare to a
1.74% return for the Lehman Brothers One- to Three-Year Government/Corporate
Bond Index (the Lehman Index), an unmanaged index of coupon-bearing U.S.
Treasury issues, debt of agencies of the U.S. government, and corporate debt
rated "Baa" or higher by Moody's Investors Service, Inc.

Q.  WHY DID THE FUND SLIGHTLY UNDERPERFORM THE LEHMAN INDEX?

A.  Over the period, corporate bonds, which represent a higher proportion of the
    Fund's assets than those of the index, did not perform as well as expected.
    Their underperformance came mostly during August and September, when there
    was a surge of bond issues from corporations. We believe that many companies
    at that time were concerned about possible liquidity problems at the end of
    this year and were motivated to move early to ensure adequate financing for
    the coming year. This oversupply pushed down corporate bond prices and hurt
    performance.

Q.  WHY DO YOU OWN ASSET-BACKED SECURITIES?

A.  Asset-backed securities are credit card receivables, home equity loans, and
    auto loans. Nearly one-quarter of the portfolio's assets are invested in
    these bonds, which we own because of their high "AAA"-rated quality,
    attractive yields, and the diversification they offer the Fund. For some of
    these, we are getting yields similar to lower-rated bonds without as much
    risk. For example, we own bonds backed by a diversified, packaged, and
    credit-enhanced group of car loans issued by Ford Motor which are
    "AAA"-rated. These have similar yields to those issued by Ford Motor Co.,
    which are only "A"-rated debt.

Q.  WHAT IS THE ALLOCATION OF ASSETS TO DIFFERENT TYPES OF BONDS?

A.  The breakdown is 42.8% to high-grade corporates, 24.7% to asset-backed
    securities, 9.5% to cash, 8.8% to mortgage-backed securities, 8.3% to
    Yankees (many of the "AAA"-rated dollar-denominated bonds issued in the
    United States by foreign governments and corporations), and 2.0% to emerging
    markets. We are holding a relatively large amount of cash in order to handle
    any end of year liquidity concerns. We are also holding some floating-rate
    securities, notes whose interest rates are tied to a money market index, so
    that if interest rates go up, these short-term issues may help provide some
    additional return.

Q.  CAN YOU COMMENT ON THE CREDIT QUALITY OF THE CORPORATE BONDS IN THE FUND?

A.  The prospectus states that bonds must be investment grade, that is "BBB"-
    through "AAA"-rated, when we purchase them. We have been upgrading the
    overall credit quality during the past 18 months in response to a gradual
    rise in default rates over the past several years, with our analysts having
    no difficulty finding bonds in the upper range of "A" to "AAA." But if we
    identify companies issuing bonds in the lower range whose risks we believe
    we will be compensated for, then we may certainly consider those issues.

Q.  WHERE DO YOU SEE OPPORTUNITIES FOR THE FUND?

A.  We continue to favor bonds issued by telecommunications companies. There's a
    lot of consolidation in the industry -- we own bonds issued by Sprint
    Spectrum, for example. We need to make sure that any mergers will not hurt
    the credit profile of companies that we own. Utilities are another promising
    sector because of consolidation. Utilities are also rationalizing their
    businesses, that is, making sure that their businesses make sense in terms
    of their strengths and the market environment. For example, Boston Edison is
    getting out of electricity generation to focus on transmission and
    distribution.

Q.  LOOKING AHEAD, HOW DO YOU SEE INTEREST RATES AFFECTING THE FUND?

A.  The bond markets reacted calmly to the two interest-rate increases so far
    this year, and we don't think any future increase should cause a major
    sell-off in the bond market. We believe that the additional yield from our
    corporate bond holdings may provide some cushion if rates were to rise. We
    think inflation has been kept in check; therefore, we have kept the duration
    of our bonds (which indicates a portfolio's sensitivity to changes in
    interest rates) the same as the Lehman Index. Currently, the duration is
    approximately 1.7 years.

/s/ James J. Calmas

    James J. Calmas
    Portfolio Manager

The opinions expressed in this report are those of the portfolio manager and
are current only through the end of the period of the report as stated on
the cover. The manager's views are subject to change at any time based on
market and other conditions, and no forecasts can be guaranteed.

It is not possible to invest directly in an index.

<PAGE>

- - --------------------------------------------------------------------------------
PORTFOLIO MANAGER'S PROFILE
- - --------------------------------------------------------------------------------

JAMES J. CALMAS IS VICE PRESIDENT OF MFS INVESTMENT MANAGEMENT(R) AND PORTFOLIO
MANAGER OF MFS(R) INTERMEDIATE INCOME FUND, MFS(R) LIMITED MATURITY FUND, AND
MFS(R) LIMITED MATURITY SERIES (PART OF MFS(R) VARIABLE INSURANCE TRUST(SM)).
MR. CALMAS JOINED MFS IN 1988 AND WAS NAMED ASSISTANT VICE PRESIDENT IN 1991,
VICE PRESIDENT IN 1993, AND PORTFOLIO MANAGER IN 1998.

HE IS A GRADUATE OF DARTMOUTH COLLEGE AND HOLDS AN M.B.A. DEGREE FROM THE AMOS
TUCK SCHOOL OF BUSINESS ADMINISTRATION OF DARTMOUTH COLLEGE.

ALL PORTFOLIO MANAGERS AT MFS INVESTMENT MANAGEMENT(R) ARE SUPPORTED BY AN
INVESTMENT STAFF OF OVER 100 PROFESSIONALS UTILIZING MFS ORIGINAL RESEARCH(R), A
COMPANY-ORIENTED, BOTTOM-UP PROCESS OF SELECTING SECURITIES.

This report is prepared for the general information of shareholders. It is
authorized for distribution to prospective investors only when preceded or
accompanied by a current prospectus. A prospectus containing more information,
including the exchange privilege and all charges and expenses, for any other
MFS product is available from your financial consultant, or by calling MFS at
1-800-225-2606. Please read it carefully before investing or sending money.

<PAGE>

- - --------------------------------------------------------------------------------
FUND FACTS
- - --------------------------------------------------------------------------------

OBJECTIVE:              SEEKS AS HIGH A LEVEL OF CURRENT INCOME AS IS BELIEVED
                        TO BE CONSISTENT WITH PRUDENT INVESTMENT RISK. THE FUND
                        ALSO SEEKS TO PROTECT SHAREHOLDERS' CAPITAL.

COMMENCEMENT OF
INVESTMENT OPERATIONS:  FEBRUARY 26, 1992

CLASS INCEPTION:        CLASS A  FEBRUARY 26, 1992
                        CLASS B  SEPTEMBER 7, 1993
                        CLASS C  JULY 1, 1994
                        CLASS I   JANUARY 2, 1997

SIZE:                   $205.1 MILLION NET ASSETS AS OF OCTOBER 31, 1999

PERFORMANCE SUMMARY

Because mutual funds are designed for investors with long-term goals, we have
provided cumulative results as well as the average annual total returns for the
applicable time periods. Investment results reflect the percentage change in net
asset value, including reinvestment of dividends. (See Notes to Performance
Summary.)

AVERAGE ANNUAL AND CUMULATIVE TOTAL RATES OF RETURN
THROUGH OCTOBER 31, 1999

<TABLE>
<CAPTION>
CLASS A
                                               6 Months       1 Year      3 Years      5 Years        Life*
- - -------------------------------------------------------------------------------------------------------------
<S>                                               <C>          <C>         <C>          <C>          <C>
Cumulative Total Return Excluding Sales
  Charge                                         +1.22%       +3.13%      +14.40%      +32.59%      +51.02%
- - -------------------------------------------------------------------------------------------------------------
Average Annual Total Return Excluding
  Sales Charge                                     --         +3.13%      + 4.59%      + 5.80%      + 5.51%
- - -------------------------------------------------------------------------------------------------------------
Average Annual Total Return Including
  Sales Charge                                     --         +0.55%      + 3.71%      + 5.27%      + 5.17%
- - -------------------------------------------------------------------------------------------------------------
<CAPTION>
CLASS B
                                               6 Months       1 Year      3 Years      5 Years        Life*
- - -------------------------------------------------------------------------------------------------------------
<S>                                               <C>          <C>         <C>          <C>          <C>
Cumulative Total Return Excluding Sales
  Charge                                         +0.83%       +2.49%      +11.62%      +27.31%      +43.39%
- - -------------------------------------------------------------------------------------------------------------
Average Annual Total Return Excluding
  Sales Charge                                     --         +2.49%      + 3.73%      + 4.95%      + 4.81%
- - -------------------------------------------------------------------------------------------------------------
Average Annual Total Return Including
  Sales Charge                                     --         -1.41%      + 2.84%      + 4.63%      + 4.81%
- - -------------------------------------------------------------------------------------------------------------
<CAPTION>
CLASS C
                                               6 Months       1 Year      3 Years      5 Years        Life*
- - -------------------------------------------------------------------------------------------------------------
<S>                                               <C>          <C>         <C>          <C>          <C>
Cumulative Total Return Excluding Sales
  Charge                                         +0.79%       +2.26%      +11.22%      +26.92%      +44.01%
- - -------------------------------------------------------------------------------------------------------------
Average Annual Total Return Excluding
  Sales Charge                                     --         +2.26%      + 3.61%      + 4.88%      + 4.87%
- - -------------------------------------------------------------------------------------------------------------
Average Annual Total Return Including
  Sales Charge                                     --         +1.28%      + 3.61%      + 4.88%      + 4.87%
- - -------------------------------------------------------------------------------------------------------------
<CAPTION>
CLASS I
                                               6 Months       1 Year      3 Years      5 Years        Life*
- - -------------------------------------------------------------------------------------------------------------
<S>                                               <C>          <C>         <C>          <C>          <C>
Cumulative Total Return Excluding Sales
  Charge                                         +1.30%       +3.29%      +14.58%      +32.80%      +51.25%
- - -------------------------------------------------------------------------------------------------------------
Average Annual Total Return Excluding
  Sales Charge                                     --         +3.29%      + 4.64%      + 5.84%      + 5.54%
- - -------------------------------------------------------------------------------------------------------------
* For the period from the commencement of the Fund's investment operations, February 26, 1992, through October 31, 1999.
</TABLE>

NOTES TO PERFORMANCE SUMMARY

Class A Share Performance Including Sales Charge takes into account the
deduction of the maximum 2.50% sales charge. Class B Share Performance Including
Sales Charge takes into account the deduction of the applicable contingent
deferred sales charge (CDSC), which declines over six years from 4% to 0%. Class
C Share Peformance Including Sales Charge takes into account the deduction of
the 1% CDSC applicable to Class C shares redeemed within 12 months. Class I
shares have no sales charge and are only available to certain institutional
investors.

Class B, C, and I share performance include the performance of the Fund's Class
A shares for periods prior to their inception (blended performance). Class B and
C blended performance has been adjusted to take into account the CDSC applicable
to Class B and C shares rather than the initial sales charge (load) applicable
to Class A shares. Class I share blended performance has been adjusted to
account for the fact that Class I shares have no sales charge. These blended
performance figures have not been adjusted to take into account differences in
class-specific operating expenses. Because operating expenses of Class B and C
shares are higher than those of Class A, the blended Class B and C share
performance is higher than it would have been had Class B and C shares been
offered for the entire period. Conversely, because operating expenses of Class I
shares are lower than those of Class A, the blended Class I share performance is
lower than it would have been had Class I shares been offered for the entire
period.

All performance results reflect any applicable expense subsidies and waivers,
without which the results would have been less favorable. Subsidies and waivers
may be rescinded at any time. See the prospectus for details. All results are
historical and assume the reinvestment of capital gains.

INVESTMENT RETURN AND PRINCIPAL VALUE WILL FLUCTUATE, AND SHARES, WHEN REDEEMED,
MAY BE WORTH MORE OR LESS THAN THEIR ORIGINAL COST. PAST PERFORMANCE IS NO
GUARANTEE OF FUTURE RESULTS.

PORTFOLIO CONCENTRATION AS OF OCTOBER 31, 1999

QUALITY RATINGS (U.S. PORTION ONLY)
Source: Standard & Poor's and Moody's
"AAA"                              32.8%
"AA"                                2.7%
"A"                                21.1%
"BBB"                              27.1%
"BB"                                2.3%
Not Rated                           0.3%
Governments                        13.7%

The portfolio is actively managed, and current holdings may be different.
<PAGE>
PORTFOLIO OF INVESTMENTS (Unaudited) -- October 31, 1999

Bonds - 91.9%
- - -------------------------------------------------------------------------------
                                                 PRINCIPAL AMOUNT
ISSUER                                              (000 OMITTED)         VALUE
- - -------------------------------------------------------------------------------
U.S. Bonds - 81.7%
  Airlines - 0.5%
    Delta Airlines, Inc., 6.65s, 2004                    $  1,151  $  1,115,181
- - -------------------------------------------------------------------------------
  Apparel and Textiles - 0.6%
    Jones Apparel Group, Inc., 6.25s, 2001               $  1,280  $  1,255,654
- - -------------------------------------------------------------------------------
  Automotive - 3.7%
    DaimlerChrysler NA Holding Corp., 6.63s, 2001        $  2,653  $  2,656,979
    Ford Capital BV, 9.875s, 2002                           1,800     1,927,152
    Ford Motor Credit Co., 6.446s, 2002                     3,000     3,016,110
                                                                   ------------
                                                                   $  7,600,241
- - -------------------------------------------------------------------------------
  Banks and Credit Companies - 4.3%
    Fleet Boston Corp., 9.9s, 2001                       $  2,017  $  2,116,458
    Great Western Financial Corp., 6.375s, 2000             2,366     2,364,817
    GS Escrow Corp., 6.75s, 2001                            1,903     1,853,855
    Providian National Bank, 6.75s, 2002                    2,563     2,509,895
                                                                   ------------
                                                                   $  8,845,025
- - -------------------------------------------------------------------------------
  Conglomerates - 1.0%
    General Electric Capital Corp., 6.52s, 2002          $  2,127  $  2,119,343
- - -------------------------------------------------------------------------------
  Consumer Goods and Services - 1.1%
    Hilfiger (Tommy) USA, Inc., 6.5s, 2003               $  2,283  $  2,187,160
- - -------------------------------------------------------------------------------
  Containers - 2.1%
    Owens-Illinois, Inc., 11s, 2003                      $  4,058  $  4,200,030
- - -------------------------------------------------------------------------------
  Corporate Asset Backed - 24.5%
    Aames Mortgage Trust, 6.75s, 2021                    $  3,889  $  3,857,402
    American Express Credit Account Trust, 5.6s, 2006       1,000       957,180
    Americredit Automobile Receivables Trust,
      5.78s, 2003                                           2,050     2,019,891
    Amresco Residential Securities Mortgage Loan,
      5.94s, 2015                                           4,039     3,996,717
    Banamex Credit Card Merchant Voucher, 6.25s, 2003#      6,663     6,589,934
    BankBoston Home Equity Loan Trust, 5.89s, 2013          1,894     1,862,113
    Chase Credit Card Master Trust, 5.666s, 2004            2,815     2,817,618
    Citibank Credit Card Master Trust I, 5.5s, 2006         1,993     1,898,950
    First Chicago Master Trust II, 5.686s, 2003             3,106     3,111,808
    Fleet Credit Card Master Trust II, 5.63s, 2007          2,505     2,505,000
    Ford Credit Auto Owner Trust, 5.31s, 2001                 806       803,962
    Ford Credit Auto Owner Trust, 6.2s, 2002                2,402     2,398,997
    GE Capital Mortgage Services, Inc., 6.035s, 2020        2,035     1,963,139
    Green Tree Financial Corp., 6.04s, 2029                 3,407     3,389,774
    Green Tree Financial Corp., 6.39s, 2029                 1,387     1,386,827
    MBNA Master Credit Card Trust II, 5.25s, 2006           2,374     2,256,772
    Merrill Lynch Mortgage Investors, Inc., 5.65s, 2030     1,802     1,713,038
    Partners First Credit Card Master Trust, 5.506s, 2004   3,400     3,395,750
    Pemex Finance Ltd., 5.72s, 2003#                        1,010       965,924
    Providian Home Equity Loan Trust, 5.7s, 2025              887       885,158
    SLM Student Loan Trust, 5.574s, 2009                    1,470     1,445,194
                                                                   ------------
                                                                   $ 50,221,148
- - -------------------------------------------------------------------------------
  Entertainment - 1.0%
    Time Warner Pass-Through Asset Trust, 6.1s, 2001#    $  2,103  $  2,072,359
- - -------------------------------------------------------------------------------
  Financial Institutions - 4.4%
    Aristar, Inc., 7.375s, 2004                          $  1,860  $  1,871,049
    Countrywide Home Loan, Inc., 6.85s, 2004                2,506     2,481,466
    Lehman Brothers Holdings, Inc., 6.375s, 2001            2,185     2,176,959
    Merrill Lynch & Co., 6.06s, 2001                        2,520     2,498,227
                                                                   ------------
                                                                   $  9,027,701
- - -------------------------------------------------------------------------------
  Food and Beverage Products - 2.3%
    Seagram (Joseph E) & Sons, Inc., 5.79s, 2001         $  2,470  $  2,430,628
    Whitman Corp., 6s, 2004                                 2,385     2,278,391
                                                                   ------------
                                                                   $  4,709,019
- - -------------------------------------------------------------------------------
  Forest and Paper Products - 1.2%
    Georgia-Pacific Corp., 9.95s, 2002                   $  2,293  $  2,448,374
- - -------------------------------------------------------------------------------
  Insurance - 0.9%
    Conseco, Inc., 6.4s, 2001                            $  1,963  $  1,897,033
- - -------------------------------------------------------------------------------
  Oils - 1.4%
    Occidental Petroleum Corp., 10.125s, 2001            $  2,607  $  2,756,277
- - -------------------------------------------------------------------------------
  Railroads - 1.0%
    Union Pacific Corp., 6.34s, 2003                     $  2,100  $  2,040,969
- - -------------------------------------------------------------------------------
  Supermarkets - 1.2%
    Safeway, Inc., 5.875s, 2001                          $  2,430  $  2,382,007
- - -------------------------------------------------------------------------------
  Telecommunications and Cable - 5.4%
    Comcast Corp., 9.125s, 2006                          $  2,666  $  2,820,308
    Cox Communications Inc., 7s, 2001                       2,025     2,028,625
    Sprint Capital Corp., 5.875s, 2004                        881       842,034
    Sprint Spectrum LP, 11s, 2006                           2,046     2,297,044
    Telecomunicaiones De Puerto Rico, 6.15s, 2002#          2,598     2,553,626
    United States West Communications Inc.,
      7.2s, 2004#                                             500       503,850
                                                                   ------------
                                                                   $ 11,045,487
- - -------------------------------------------------------------------------------
  Tobacco - 1.0%
    RJ Reynolds Tobacco Holdings, 7.375s, 2003#          $  2,145  $  2,105,961
- - -------------------------------------------------------------------------------
  Transportation - 1.3%
    Hertz Corp., 6.5s, 2000                              $  2,736  $  2,739,666
- - -------------------------------------------------------------------------------
  U.S. Federal Agencies - 9.7%
    Federal Home Loan Mortgage Corp., 5.83s, 2013        $  2,015  $  2,002,365
    Federal National Mortgage Assn., 6.75s, 2003            2,087     2,077,583
    Federal National Mortgage Assn., 7s, 2009               5,170     5,161,883
    Federal National Mortgage Assn., 6s, 2014               5,783     5,562,139
    Government National Mortgage Assn., 7.5s,
      2007 - 2011                                           4,711     4,788,807
    Government National Mortgage Assn., 12.5s, 2011           244       278,590
                                                                   ------------
                                                                   $ 19,871,367
- - -------------------------------------------------------------------------------
  U.S. Treasury Obligations - 3.3%
    U.S. Treasury Notes, 5s, 2001                        $    900  $    891,981
    U.S. Treasury Notes, 5.375s, 2001                         165       164,253
    U.S. Treasury Notes, 5.75s, 2001                        1,325     1,323,754
    U.S. Treasury Notes, 6.25s, 2001                          765       771,097
    U.S. Treasury Notes, 6.5s, 2001##                         900       910,404
    U.S. Treasury Notes, 6s, 2004                           1,176     1,178,752
    U.S. Treasury Notes, 7.875s, 2004                       1,350     1,454,625
                                                                   ------------
                                                                   $  6,694,866
- - -------------------------------------------------------------------------------
  Utilities - Electric - 8.8%
    Boston Edison Co., 6.8s, 2000                        $  3,175  $  3,178,270
    California Infrastructure, 6.17s, 2003                  2,855     2,848,748
    CMS Panhandle Holding Co., 6.125s, 2004                 1,820     1,738,664
    Commonwealth Edison Transition Funding Trust,
      5.29s, 2003                                           1,894     1,865,552
    Duke Capital Corp., 7.25s, 2004                           848       853,436
    Edison Mission Energy Funding Corp., 6.77s, 2003#       1,817     1,769,324
    Gulf States Utilities Co., 8.21s, 2002                  1,528     1,567,208
    Midamerican Funding LLC, 5.85s, 2001#                   3,039     3,007,011
    Narragansett Electric Co., 7.83s, 2002                    500       513,705
    Salton Sea Funding Corp., 6.69s, 2000                     370       370,488
    Salton Sea Funding Corp., 7.02s, 2000                     390       390,652
                                                                   ------------
                                                                   $ 18,103,058
- - -------------------------------------------------------------------------------
  Utilities - Gas - 1.0%
    Columbia Gas Systems, Inc., 6.39s, 2000              $  2,127  $  2,116,174
- - -------------------------------------------------------------------------------
Total U.S. Bonds                                                   $167,554,100
- - -------------------------------------------------------------------------------
Foreign Bonds - 10.2%
  Argentina - 0.4%
    Republic of Argentina, 0s, 2001                      $    941  $    832,785
- - -------------------------------------------------------------------------------
  Australia - 0.6%
    Westpac Banking, 9.125s, 2001
      (Banks and Credit Cos.)                            $  1,175  $  1,222,470
- - -------------------------------------------------------------------------------
  Chile - 0.7%
    Empresa Electric Guacolda S.A., 7.6s, 2001
      (Utilities - Electric)#                            $  1,520  $  1,488,962
- - -------------------------------------------------------------------------------
  China - 0.5%
    Hero Asian BVI Co. Ltd., 9.11s, 2001 (Utilities)#    $  1,033  $  1,005,938
- - -------------------------------------------------------------------------------
  Germany - 2.3%
    KFW International Finance Inc., 9.4s, 2004           $  1,068  $  1,177,961
    Landesbank Baden Wurttemberg, 7.875s, 2004
      (Banks and Credit Cos.)                               3,445     3,585,212
                                                                   ------------
                                                                   $  4,763,173
- - -------------------------------------------------------------------------------
  Norway - 1.6%
    Union Bank Norway, 7.35s, 2049
      (Banks and Credit Cos.)#                           $  3,339  $  3,265,208
- - -------------------------------------------------------------------------------
  South Korea - 0.5%
    Export-Import Bank Korea, 7.1s, 2007
      (Banks and Credit Cos.)                            $    900  $    887,760
- - -------------------------------------------------------------------------------
  Spain - 1.0%
    Kingdom of Spain, 9.125s, 2000                       $  2,000  $  2,043,160
- - -------------------------------------------------------------------------------
  Supra-National - 1.8%
    Corporacion Andina de Fomento, 7.1s, 2003
      (Banks and Credit Cos.)                            $  3,800  $  3,723,240
- - -------------------------------------------------------------------------------
  Sweden - 0.8%
    AB Spintab, 6.8s, 2049 (Banks and Credit Cos.)#      $  1,620  $  1,574,526
- - -------------------------------------------------------------------------------
Total Foreign Bonds                                                $ 20,807,222
- - -------------------------------------------------------------------------------
Total Bonds (Identified Cost, $191,747,074)                         188,361,322
- - -------------------------------------------------------------------------------

Repurchase Agreement - 10.8%
- - -------------------------------------------------------------------------------
    Goldman Sachs, dated 10/29/99, due 11/01/99,
      total to be received $22,179,570 (secured by
      various U.S. Treasury and Federal Agency
      obligations in a jointly traded account), at Cost  $ 22,170  $ 22,170,000
- - -------------------------------------------------------------------------------
Total Investments (Identified Cost, $213,917,074)                  $210,531,322

Other Assets, Less Liabilities - (2.7)%                              (5,468,905)
- - -------------------------------------------------------------------------------
Net Assets - 100.0%                                                $205,062,417
- - -------------------------------------------------------------------------------
 #SEC Rule 144A restriction.
##Security segregated as collateral for an open futures contract.

See notes to financial statements.

<PAGE>

FINANCIAL STATEMENTS

<TABLE>
<CAPTION>
Statement of Assets and Liabilities (Unaudited)
- - ----------------------------------------------------------------------------------------
OCTOBER 31, 1999
- - ----------------------------------------------------------------------------------------
<S>                                                                        <C>
Assets:
  Investments, at value (identified cost, $191,747,074)                    $ 188,361,322
  Repurchase agreement, at value                                              22,170,000
                                                                           -------------
      Total investments, at value (identified cost, $213,917,074)          $ 210,531,322
  Cash                                                                            41,303
  Receivable for Fund shares sold                                              1,103,825
  Receivable for investments sold                                              3,306,556
  Interest receivable                                                          2,609,939
  Other assets                                                                     2,282
                                                                           -------------
      Total assets                                                         $ 217,595,227
                                                                           -------------
Liabilities:
  Distributions payable                                                    $     228,193
  Payable for Fund shares reacquired                                             829,292
  Payable for investments purchased                                           11,284,094
  Payable for daily variation margin on open futures contracts                    28,000
  Payable to affiliates -
    Management fee                                                                 6,737
    Shareholder servicing agent fee                                                1,684
    Distribution and service fee                                                  11,850
    Administrative fee                                                               253
  Accrued expenses and other liabilities                                         142,707
                                                                           -------------
      Total liabilities                                                    $  12,532,810
                                                                           -------------
Net assets                                                                 $ 205,062,417
                                                                           =============

Net assets consist of:
  Paid-in capital                                                          $ 220,292,497
  Unrealized depreciation on investments                                      (3,374,224)
  Accumulated net realized loss on investments                               (11,648,829)
  Accumulated distributions in excess of net investment income                  (207,027)
                                                                           -------------
      Total                                                                $ 205,062,417
                                                                           -------------
Shares of beneficial interest outstanding                                     30,370,345
                                                                           =============

Class A shares:
  Net asset value per share
    (net assets of $125,188,899 / 18,521,966 shares of beneficial
     interest outstanding)                                                     $6.76
                                                                               =====
  Offering price per share (100 / 97.5 of net asset value per share)           $6.93
                                                                               =====

Class B shares:
  Net asset value and offering price per share
    (net assets of $53,601,625 / 7,958,531 shares of beneficial interest
     outstanding)                                                              $6.74
                                                                               =====

Class C shares:
  Net asset value and offering price per share
    (net assets of $24,621,846 / 3,645,129 shares of beneficial interest
     outstanding)                                                              $6.75
                                                                               =====

Class I shares:
  Net asset value, offering price, and redemption price per share
    (net assets of $1,650,047 / 244,719 shares of beneficial interest
     outstanding)                                                              $6.74
                                                                               =====

On sales of $50,000 or more, the offering price of Class A shares is reduced.
A contingent deferred sales charge may be imposed on redemptions of Class A, Class B, and
Class C shares.
</TABLE>

See notes to financial statements.

<PAGE>

FINANCIAL STATEMENTS -- continued

Statement of Operations (Unaudited)
- - --------------------------------------------------------------------------
SIX MONTHS ENDED OCTOBER 31, 1999
- - --------------------------------------------------------------------------

Net investment income:
  Interest income                                              $ 6,880,384
                                                               -----------
  Expenses -
    Management fee                                             $   416,182
    Trustees' compensation                                          12,515
    Shareholder servicing agent fee                                104,045
    Distribution and service fee (Class A)                          96,861
    Distribution and service fee (Class B)                         249,454
    Distribution and service fee (Class C)                         119,189
    Administrative fee                                              15,606
    Custodian fee                                                   46,866
    Printing                                                        19,402
    Postage                                                         12,546
    Auditing fees                                                   16,158
    Legal fees                                                       2,021
    Miscellaneous                                                  126,263
                                                               -----------
      Total expenses                                           $ 1,237,108
    Fees paid indirectly                                           (11,581)
                                                               -----------
      Net expenses                                             $ 1,225,527
                                                               -----------
        Net investment income                                  $ 5,654,857
                                                               -----------
Realized and unrealized gain (loss) on investments:
  Realized gain (loss) (identified cost basis) -
    Investment transactions                                    $(1,733,701)
    Futures contracts                                               43,029
                                                               -----------
        Net realized loss on investments                       $(1,690,672)
                                                               -----------
  Change in unrealized appreciation (depreciation) -
    Investments                                                $(1,809,149)
    Futures contracts                                               11,528
                                                               -----------
        Net unrealized loss on investments                     $(1,797,621)
                                                               -----------
          Net realized and unrealized loss on investments      $(3,488,293)
                                                               -----------
            Increase in net assets from operations             $ 2,166,564
                                                               ===========

See notes to financial statements.

<PAGE>

FINANCIAL STATEMENTS -- continued

<TABLE>
<CAPTION>
Statement of Changes in Net Assets
- - ------------------------------------------------------------------------------------------
                                                          SIX MONTHS ENDED      YEAR ENDED
                                                          OCTOBER 31, 1999  APRIL 30, 1999
                                                               (UNAUDITED)
- - ------------------------------------------------------------------------------------------
<S>                                                         <C>              <C>
Increase (decrease) in net assets:
From operations -
  Net investment income                                     $   5,654,857    $  10,889,038
  Net realized loss on investments                             (1,690,672)      (2,645,933)
  Net unrealized loss on investments                           (1,797,621)      (1,382,793)
                                                            -------------    -------------
      Increase in net assets from operations                $   2,166,564    $   6,860,312
                                                            -------------    -------------

Distributions declared to shareholders -
  From net investment income (Class A)                      $  (3,623,286)   $  (6,851,802)
  From net investment income (Class B)                         (1,293,880)      (2,396,262)
  From net investment income (Class C)                           (566,172)      (1,138,922)
  From net investment income (Class I)                            (46,887)        (109,991)
                                                            -------------    -------------
      Total distributions declared to shareholders          $  (5,530,225)   $ (10,496,977)
                                                            -------------    -------------
Net increase (decrease) in net assets from Fund share
  transactions                                              $  (4,229,372)   $  60,124,700
                                                            -------------    -------------
      Total increase (decrease) in net assets               $  (7,593,033)   $  56,488,035
Net assets:
  At beginning of period                                      212,655,450      156,167,415
                                                            -------------    -------------

At end of period (including accumulated distributions in
  excess of net investment income of $207,027 and
  $331,659, respectively)                                   $ 205,062,417    $ 212,655,450
                                                            =============    =============
</TABLE>

See notes to financial statements.

<PAGE>

FINANCIAL STATEMENTS -- continued

<TABLE>
<CAPTION>
Financial Highlights
- - -------------------------------------------------------------------------------------------------------------------------------
                                                                                  YEAR ENDED APRIL 30,
                                SIX MONTHS ENDED         ----------------------------------------------------------------------
                                OCTOBER 31, 1999              1999           1998           1997           1996            1995
                                     (UNAUDITED)
- - ----------------------------------------------------------------------------------------------------------------------------------
                                         CLASS A
- - ----------------------------------------------------------------------------------------------------------------------------------
<S>                                       <C>               <C>            <C>            <C>            <C>             <C>
Per share data (for a share outstanding
  throughout each period):
Net asset value - beginning of
  period                                  $ 6.87            $ 6.99         $ 7.04         $ 7.12         $ 7.10          $ 7.14
                                          ------            ------         ------         ------         ------          ------
Income from investment operations# -
  Net investment income(S)                $ 0.20            $ 0.43         $ 0.48         $ 0.47         $ 0.48          $ 0.46
  Net realized and unrealized gain
    (loss) on investments                  (0.12)            (0.14)         (0.07)         (0.06)          0.03           (0.04)
                                          ------            ------         ------         ------         ------          ------
      Total from investment
        operations                        $ 0.08            $ 0.29         $ 0.41         $ 0.41         $ 0.51          $ 0.42
                                          ------            ------         ------         ------         ------          ------

Less distributions declared to
  shareholders -
  From net investment income              $(0.19)           $(0.41)        $(0.46)        $(0.47)        $(0.48)         $(0.46)
  In excess of net investment
    income                                  --                --             --            (0.02)         (0.01)           --
                                          ------            ------         ------         ------         ------          ------
      Total distributions declared
        to shareholders                   $(0.19)           $(0.41)        $(0.46)        $(0.49)        $(0.49)         $(0.46)
                                          ------            ------         ------         ------         ------          ------
Net asset value - end of period           $ 6.76            $ 6.87         $ 6.99         $ 7.04         $ 7.12          $ 7.10
                                          ======            ======         ======         ======         ======          ======
Total return(+)                             1.22%++           4.26%          5.97%          5.83%          7.50%           6.09%
Ratios (to average net assets)/
  Supplemental data(S):
    Expenses##                              0.89%+            0.84%          0.89%          0.94%          0.95%           0.95%
    Net investment income                   5.75%+            6.14%          6.70%          6.57%          6.73%           6.54%
Portfolio turnover                            35%              278%           288%           489%           385%            498%
Net assets at end of period (000
  Omitted)                              $125,189          $134,086        $95,342        $91,887        $98,582         $85,773

(S) Subject to reimbursement by the Fund, MFS has voluntarily agreed, under a temporary expense reimbursement agreement, to pay
    all of the Fund's operating expenses, exclusive of management and distribution and service fees. In consideration, the Fund
    pays MFS a fee not greater than 0.40% of average daily net assets. To the extent actual expenses were over/under this
    limitation, the net investment income per share and the ratios would have been:

      Net investment income                 --                --           $ 0.48         $ 0.47         $ 0.48          $ 0.46
      Ratios (to average net assets):
        Expenses##                          --                --             0.87%          0.89%          0.91%           0.97%
        Net investment income               --                --             6.72%          6.62%          6.77%           6.52%

  + Annualized.
 ++ Not annualized.
  # Per share data are based on average shares outstanding.
 ## Ratios do not reflect expense reductions from certain expense offset arrangements.
(+) Total returns for Class A shares do not include the applicable sales charge. If the charge had been included, the results
    would have been lower.
</TABLE>
See notes to financial statements.
<PAGE>

FINANCIAL STATEMENTS -- continued
<TABLE>
<CAPTION>
Financial Highlights - continued
- - -------------------------------------------------------------------------------------------------------------------------------
                                                                                  YEAR ENDED APRIL 30,
                                 SIX MONTHS ENDED         ---------------------------------------------------------------------
                                 OCTOBER 31, 1999             1999           1998           1997           1996            1995
                                      (UNAUDITED)
- - -------------------------------------------------------------------------------------------------------------------------------
                                          CLASS B
- - -------------------------------------------------------------------------------------------------------------------------------
<S>                                       <C>               <C>            <C>            <C>            <C>             <C>
Per share data (for a share outstanding
  throughout each period):
Net asset value - beginning of period      $ 6.85           $ 6.97         $ 7.03         $ 7.11         $ 7.10          $ 7.14
                                           ------           ------         ------         ------         ------          ------
Income from investment operations# -
  Net investment income(S)                 $ 0.17           $ 0.38         $ 0.41         $ 0.41         $ 0.42          $ 0.41
  Net realized and unrealized gain
    (loss) on investments                   (0.11)           (0.14)         (0.07)         (0.05)          0.03           (0.05)
                                           ------           ------         ------         ------         ------          ------
      Total from investment
        operations                         $ 0.06           $ 0.24         $ 0.34         $ 0.36         $ 0.45          $ 0.36
                                           ------           ------         ------         ------         ------          ------

Less distributions declared to
  shareholders -
  From net investment income               $(0.17)          $(0.36)        $(0.40)        $(0.42)        $(0.42)         $(0.40)
  In excess of net investment income         --               --             --            (0.02)         (0.02)           --
                                           ------           ------         ------         ------         ------          ------
      Total distributions declared to
        shareholders                       $(0.17)          $(0.36)        $(0.40)        $(0.44)        $(0.44)         $(0.40)
                                           ------           ------         ------         ------         ------          ------
Net asset value - end of period            $ 6.74           $ 6.85         $ 6.97         $ 7.03         $ 7.11          $ 7.10
                                           ======           ======         ======         ======         ======          ======
Total return                                 0.83%++          3.48%          4.98%          4.99%          6.52%           5.20%
Ratios (to average net assets)/
  Supplemental data(S):
    Expenses##                               1.67%+           1.61%          1.70%          1.78%          1.75%           1.81%
    Net investment income                    4.95%+           5.33%          5.80%          5.75%          5.90%           5.73%
Portfolio turnover                             35%             278%           288%           489%           385%            498%
Net assets at end of period
 (000 Omitted)                            $53,602          $52,883        $39,229        $34,875        $26,464         $17,334

(S) Subject to reimbursement by the Fund, MFS has voluntarily agreed, under a temporary expense reimbursement agreement, to pay
    all of the Fund's operating expenses, exclusive of management and distribution and service fees. In consideration, the Fund
    pays MFS a fee not greater than 0.40% of average daily net assets. To the extent actual expenses were over/under this
    limitation, the net investment income per share and the ratios would have been:
      Net investment income                  --               --           $ 0.41         $ 0.41         $ 0.42          $ 0.41
      Ratios (to average net assets):
        Expenses##                           --               --             1.68%          1.77%          1.77%           1.82%
        Net investment income                --               --             5.82%          5.76%          5.88%           5.72%
 +  Annualized.
++  Not annualized.
 #  Per share data are based on average shares outstanding.
##  Ratios do not reflect expense reductions from certain expense offset arrangements.
</TABLE>

See notes to financial statements.

<PAGE>

FINANCIAL STATEMENTS -- continued

<TABLE>
<CAPTION>
Financial Highlights - continued
- - -----------------------------------------------------------------------------------------------------------------------------
                                                                        YEAR ENDED APRIL 30,                     PERIOD ENDED
                                SIX MONTHS ENDED         --------------------------------------------------         APRIL 30,
                                OCTOBER 31, 1999             1999           1998          1997         1996             1995*
                                     (UNAUDITED)
- - -----------------------------------------------------------------------------------------------------------------------------
                                         CLASS C
- - -----------------------------------------------------------------------------------------------------------------------------
<S>                                       <C>               <C>            <C>            <C>            <C>             <C>
Per share data (for a share outstanding
  throughout each period):
Net asset value - beginning of
  period                                  $ 6.86           $ 6.99         $ 7.05        $ 7.13       $ 7.11            $ 7.08
                                          ------           ------         ------        ------       ------            ------
Income from investment operations# -
  Net investment income(S)                $ 0.17           $ 0.36         $ 0.41        $ 0.41       $ 0.41            $ 0.37
  Net realized and unrealized gain
    (loss) on investments                  (0.12)           (0.14)         (0.07)        (0.06)        0.04             (0.01)
                                          ------           ------         ------        ------       ------            ------
      Total from investment
        operations                        $ 0.05           $ 0.22         $ 0.34        $ 0.35       $ 0.45            $ 0.36
                                          ------           ------         ------        ------       ------            ------

Less distributions declared to
  shareholders -
  From net investment income              $(0.16)          $(0.35)        $(0.40)       $(0.41)      $(0.41)           $(0.33)
  In excess of net investment income        --               --             --           (0.02)       (0.02)             --
                                          ------           ------         ------        ------       ------            ------
      Total distributions declared
        to shareholders                   $(0.16)          $(0.35)        $(0.40)       $(0.43)      $(0.43)           $(0.33)
                                          ------           ------         ------        ------       ------            ------
Net asset value - end of period           $ 6.75           $ 6.86         $ 6.99        $ 7.05       $ 7.13            $ 7.11
                                          ======           ======         ======        ======       ======            ======
Total return                                0.79%++          3.23%          4.94%         5.08%        6.44%             5.25%++
Ratios (to average net assets)/
  Supplemental data(S):
    Expenses##                              1.74%+           1.69%          1.74%         1.80%        1.80%             1.85%+
    Net investment income                   4.88%+           5.19%          5.76%         5.80%        5.76%             6.01%+
Portfolio turnover                            35%             278%           288%          489%         385%              498%
Net assets at end of period
 (000 Omitted)                           $24,622          $24,228        $20,131       $18,862      $13,842            $4,450

(S) Subject to reimbursement by the Fund, MFS has voluntarily agreed, under a temporary expense reimbursement agreement, to pay
    all of the Fund's operating expenses, exclusive of management and distribution and service fees. In consideration, the Fund
    pays MFS a fee not greater than 0.40% of average daily net assets. To the extent actual expenses were over/under this
    limitation, the net investment income per share and the ratios would have been:
      Net investment income                 --               --           $ 0.41        $ 0.41       $ 0.41            $ 0.37
      Ratios (to average net assets):
        Expenses##                          --               --             1.72%         1.81%        1.75%             1.88%+
        Net investment income               --               --             5.78%         5.80%        5.81%             5.98%+
 *  For the period from the inception of Class C, July 1, 1994, through April 30, 1995.
 +  Annualized.
++  Not annualized.
 #  Per share data are based on average shares outstanding.
##  Ratios do not reflect expense reductions from certain expense offset arrangements.
</TABLE>

See notes to financial statements.

<PAGE>

FINANCIAL STATEMENTS -- continued

<TABLE>
<CAPTION>
Financial Highlights - continued
- - -----------------------------------------------------------------------------------------------------------------------------
                                                                               YEAR ENDED APRIL 30,             PERIOD ENDED
                                                SIX MONTHS ENDED          ------------------------------           APRIL 30,
                                                OCTOBER 31, 1999                1999                1998               1997*
                                                     (UNAUDITED)
- - -----------------------------------------------------------------------------------------------------------------------------
                                                         CLASS I
- - -----------------------------------------------------------------------------------------------------------------------------
<S>                                                       <C>                 <C>                 <C>                 <C>
Per share data (for a share outstanding
  throughout each period):
Net asset value - beginning of period                     $ 6.85              $ 6.98              $ 7.04              $ 7.08
                                                          ------              ------              ------              ------
Income from investment operations# -
  Net investment income(S)                                $ 0.20              $ 0.43              $ 0.48              $ 0.15
  Net realized and unrealized loss on investments          (0.11)              (0.14)              (0.07)              (0.03)
                                                          ------              ------              ------              ------
      Total from investment operations                    $ 0.09              $ 0.29              $ 0.41              $ 0.12
                                                          ------              ------              ------              ------
Less distributions declared to shareholders -
  From net investment income                              $(0.20)             $(0.42)             $(0.47)             $(0.15)
  In excess of net investment income                        --                  --                  --                 (0.01)
                                                          ------              ------              ------              ------
      Total distributions declared to shareholders        $(0.20)             $(0.42)             $(0.47)             $(0.16)
                                                          ------              ------              ------              ------
Net asset value - end of period                           $ 6.74              $ 6.85              $ 6.98              $ 7.04
                                                          ======              ======              ======              ======
Total return                                                1.30%++             4.28%               5.98%               1.72%++
Ratios (to average net assets)/Supplemental data(S):
    Expenses##                                              0.74%+              0.69%               0.74%               1.17%+
    Net investment income                                   5.89%+              6.21%               6.75%               8.68%+
Portfolio turnover                                            35%                278%                288%                489%
Net assets at end of period (000 Omitted)                 $1,650              $1,459              $1,466              $1,925

(S) Subject to reimbursement by the Fund, MFS has voluntarily agreed, under a temporary expense reimbursement agreement, to pay
    all of the Fund's operating expenses, exclusive of management and distribution and service fees. In consideration, the Fund
    pays MFS a fee not greater than 0.40% of average daily net assets. To the extent actual expenses were over/under this
    limitation, the net investment income per share and the ratios would have been:
      Net investment income                                 --                  --                $ 0.49              $ 0.15
      Ratios (to average net assets):
        Expenses##                                          --                  --                  0.72%               1.17%+
        Net investment income                               --                  --                  6.77%               8.68%+
 *  For the period from the inception of Class I, January 2, 1997, through April 30, 1997.
 +  Annualized.
++  Not annualized.
 #  Per share data are based on average shares outstanding.
##  Ratios do not reflect expense reductions from certain expense offset arrangements.
</TABLE>

See notes to financial statements.

<PAGE>

NOTES TO FINANCIAL STATEMENTS (Unaudited)

(1) Business and Organization
MFS Limited Maturity Fund (the Fund) is a diversified series of MFS Series
Trust IX (the Trust). The Trust is organized as a Massachusetts business trust
and is registered under the Investment Company Act of 1940, as amended, as an
open-end management investment company.

(2) Significant Accounting Policies
General - The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the reported amounts of assets and liabilities and
disclosure of contingent assets and liabilities at the date of the financial
statements and the reported amounts of revenues and expenses during the
reporting period. Actual results could differ from those estimates.

Investment Valuations - Debt securities (other than short-term obligations which
mature in 60 days or less), including listed issues, are valued on the basis of
valuations furnished by dealers or by a pricing service with consideration to
factors such as institutional-size trading in similar groups of securities,
yield, quality, coupon rate, maturity, type of issue, trading characteristics,
and other market data, without exclusive reliance upon exchange or
over-the-counter prices. Short-term obligations, which mature in 60 days or
less, are valued at amortized cost, which approximates market value. Futures
contracts listed on commodities exchanges are reported at market value using
closing settlement prices. Securities for which there are no such quotations or
valuations are valued in good faith by the Trustees.

Repurchase Agreements - The Fund may enter into repurchase agreements with
institutions that the Fund's investment adviser has determined are creditworthy.
Each repurchase agreement is recorded at cost. The Fund requires that the
securities collateral in a repurchase transaction be transferred to the
custodian in a manner sufficient to enable the Fund to obtain those securities
in the event of a default under the repurchase agreement. The Fund monitors, on
a daily basis, the value of the collateral to ensure that its value, including
accrued interest, is greater than amounts owed to the Fund under each such
repurchase agreement. The Fund, along with other affiliated entities of
Massachusetts Financial Services Company (MFS), may utilize a joint trading
account for the purpose of entering into one or more repurchase agreements.

Futures Contracts - The Fund may enter into futures contracts for the delayed
delivery of securities or contracts based on financial indices at a fixed price
on a future date. In entering such contracts, the Fund is required to deposit
with the broker either in cash or securities an amount equal to a certain
percentage of the contract amount. Subsequent payments are made or received by
the Fund each day, depending on the daily fluctuations in the value of the
contract, and recorded for financial statement purposes as unrealized gains or
losses by the Fund. The Fund's investment in futures contracts is designed to
hedge against anticipated future changes in interest rates. Investment in
interest rate futures for purposes other than hedging may be made to modify the
duration of the portfolio without incurring the additional transaction costs
involved in buying and selling the underlying securities. Should interest rates
move unexpectedly, the Fund may not achieve the anticipated benefits of the
futures contracts and may realize a loss.

Investment Transactions and Income - Investment transactions are recorded on the
trade date. Interest income is recorded on the accrual basis. All discount is
accreted for financial statement and tax reporting purposes as required by
federal income tax regulations. Interest payments received in additional
securities are recorded on the ex-interest date in an amount equal to the value
of the security on such date.

Fees Paid Indirectly - The Fund's custody fee is calculated as a percentage of
the Fund's month end net assets. The fee is reduced according to an arrangement
that measures the value of cash deposited with the custodian by the Fund. This
amount is shown as a reduction of expenses on the Statement of Operations.

Tax Matters and Distributions - The Fund's policy is to comply with the
provisions of the Internal Revenue Code (the Code) applicable to regulated
investment companies and to distribute to shareholders all of its taxable
income, including any net realized gain on investments. Accordingly, no
provision for federal income or excise tax is provided.

Distributions to shareholders are recorded on the ex-dividend date. The Fund
distinguishes between distributions on a tax basis and a financial reporting
basis and requires that only distributions in excess of tax basis earnings and
profits be reported in the financial statements as distributions from paid-in
capital. Differences in the recognition or classification of income between the
financial statements and tax earnings and profits, which result in temporary
over-distributions for financial statement purposes, are classified as
distributions in excess of net investment income or net realized gains.

At April 30, 1999, the Fund, for federal income tax purposes, had a capital loss
carryforward of $9,938,324 which may be applied against any net taxable realized
gains of each succeeding year until the earlier of its utilization or expiration
on April 30, 2003, ($3,619,464), April 30, 2005, ($1,432,459), April 30, 2006,
($549,779), and April 30, 2007, ($4,336,622).

Multiple Classes of Shares of Beneficial Interest - The Fund offers multiple
classes of shares, which differ in their respective distribution and service
fees. All shareholders bear the common expenses of the Fund based on the value
of settled shares outstanding of each class, without distinction between share
classes. Dividends are declared separately for each class. Differences in per
share dividend rates are generally due to differences in separate class expense.
Class B shares will convert to Class A shares approximately eight years after
purchase.

(3) Transactions with Affiliates
Investment Adviser - The Fund has an investment advisory agreement with
Massachusetts Financial Services Company to provide overall investment advisory
and administrative services, and general office facilities. The management fee
is computed daily and paid monthly at an annual rate of 0.40% of the Fund's
average daily net assets.

The Fund pays no compensation directly to its Trustees who are officers of the
investment adviser, or to officers of the Fund, all of whom receive remuneration
for their services to the Fund from MFS. Certain officers and Trustees of the
Fund are officers or directors of MFS, MFS Fund Distributors, Inc. (MFD), and
MFS Service Center, Inc. (MFSC). The Fund has an unfunded defined benefit plan
for all of its independent Trustees and Mr. Bailey. Included in Trustees'
compensation is a net periodic pension expense of $4,403 for the six months
ended October 31, 1999.

Administrator - The Fund has an administrative services agreement with MFS to
provide the Fund with certain financial, legal, shareholder servicing,
compliance, and other administrative services. As a partial reimbursement for
the cost of providing these services, the Fund pays MFS an administrative fee at
the following annual percentages of the Fund's average daily net assets:

            First $1 billion                               0.0150%
            Next $1 billion                                0.0125%
            Next $1 billion                                0.0100%
            In excess of $3 billion                        0.0000%

Distributor - MFD, a wholly owned subsidiary of MFS, as distributor, received
$26,180 for the six months ended October 31, 1999, as its portion of the sales
charge on sales of Class A shares of the Fund.

The Trustees have adopted a distribution plan for Class A, Class B, and Class C
shares pursuant to Rule 12b-1 of the Investment Company Act of 1940 as follows:

The Fund's distribution plan provides that the Fund will pay MFD up to 0.35% per
annum of its average daily net assets attributable to Class A shares in order
that MFD may pay expenses on behalf of the Fund related to the distribution and
servicing of its shares. These expenses include a service fee paid to each
securities dealer that enters into a sales agreement with MFD of up to 0.25% per
annum of the Fund's average daily net assets attributable to Class A shares
which are attributable to that securities dealer and a distribution fee to MFD
of up to 0.10% per annum of the Fund's average daily net assets attributable to
Class A shares. MFD retains the service fee for accounts not attributable to a
securities dealer, which amounted to $7,972 for the six months ended October 31,
1999. Fees incurred under the distribution plan during the six months ended
October 31, 1999, were 0.15% of average daily net assets attributable to Class A
shares on an annualized basis. Payment of the remaining 0.10% per annum Class A
service fee and of the 0.10% per annum Class A distribution fee will be
implemented on such date as the Trustees of the Trust may determine.

The Fund's distribution plan provides that the Fund will pay MFD a distribution
fee of 0.75% per annum, and a service fee of up to 0.25% per annum, of the
Fund's average daily net assets attributable to Class B and Class C shares. MFD
will pay to securities dealers that enter into a sales agreement with MFD all or
a portion of the service fee attributable to Class B and Class C shares, and
will pay to such securities dealers all of the distribution fee attributable to
Class C shares. The service fee is intended to be consideration for services
rendered by the dealer with respect to Class B and Class C shares. MFD retains
the service fee for accounts not attributable to a securities dealer, which
amounted to $1,047 and $24 for Class B and Class C shares, respectively, for the
six months ended October 31, 1999. Fees incurred under the distribution plan
during the six months ended October 31, 1999, were 0.93% and 1.00% of average
daily net assets attributable to Class B and Class C shares, respectively, on an
annual basis. Except in the case of the 0.25% per annum Class B service fee paid
upon the sale of Class B shares in the first year, the Class B service fee is
0.15% per annum and may increase to a maximum of 0.25% per annum on such date as
the Trustees of the Trust may determine.

Certain Class A and Class C shares are subject to a contingent deferred sales
charge in the event of a shareholder redemption within 12 months following
purchase. A contingent deferred sales charge is imposed on shareholder
redemptions of Class B shares in the event of a shareholder redemption within
six years of purchase. MFD receives all contingent deferred sales charges.
Contingent deferred sales charges imposed during the six months ended October
31, 1999, were $21,860, $102,585, and $4,339 for Class A, Class B, and Class C
shares, respectively.

Shareholder Servicing Agent - MFSC, a wholly owned subsidiary of MFS, earns a
fee for its services as shareholder servicing agent. The fee is calculated as a
percentage of the Fund's average daily net assets at an effective annual rate of
0.10%.

(4) Portfolio Securities
Purchases and sales of investments, other than short-term obligations, were as
follows:

                                                      PURCHASES           SALES
- - -------------------------------------------------------------------------------
U.S. government securities                          $17,783,712     $21,931,160
                                                    -----------     -----------
Investments (non-U.S. government securities)        $49,243,443     $54,344,585
                                                    -----------     -----------

The cost and unrealized appreciation and depreciation in the value of the
investments owned by the Fund, as computed on a federal income tax basis, are
as follows:

Aggregate cost                                                     $213,917,074
                                                                   ------------
Gross unrealized depreciation                                      $ (3,494,851)
Gross unrealized appreciation                                           109,099
                                                                   ------------
    Net unrealized depreciation                                    $ (3,385,752)
                                                                   ============

(5) Shares of Beneficial Interest
The Fund's Declaration of Trust permits the Trustees to issue an unlimited
number of full and fractional shares of beneficial interest. Transactions in
Fund shares were as follows:

<TABLE>
<CAPTION>
Class A Shares
                             SIX MONTHS ENDED OCTOBER 31, 1999         YEAR ENDED APRIL 30, 1999
                             ---------------------------------    ------------------------------
                                       SHARES           AMOUNT           SHARES           AMOUNT
- - ------------------------------------------------------------------------------------------------
<S>                                <C>           <C>                 <C>           <C>
Shares sold                        13,332,468    $  90,899,287       89,884,749    $ 625,609,406
Shares issued to shareholders
  in reinvestment of
  distributions                       413,789        2,806,665          718,455        4,986,426
Shares reacquired                 (14,741,949)    (100,501,689)     (84,729,931)    (589,753,636)
                                -------------    -------------    -------------    -------------
    Net increase (decrease)          (995,692)   $  (6,795,737)       5,873,273    $  40,842,196
                                =============    =============    =============    =============

<CAPTION>
Class B Shares
                             SIX MONTHS ENDED OCTOBER 31, 1999         YEAR ENDED APRIL 30, 1999
                             ---------------------------------    ------------------------------
                                       SHARES           AMOUNT           SHARES           AMOUNT
- - ------------------------------------------------------------------------------------------------
<S>                                <C>           <C>                 <C>           <C>
Shares sold                         2,510,031    $  16,995,191        7,595,456    $  52,632,457
Shares issued to shareholders
  in reinvestment of
  distributions                       137,943          932,726          247,817        1,712,458
Shares reacquired                  (2,414,846)     (16,349,446)      (5,746,325)     (39,697,324)
                                -------------    -------------    -------------    -------------
    Net increase                      233,128    $   1,578,471        2,096,948    $  14,647,591
                                =============    =============    =============    =============

<CAPTION>
Class C Shares
                             SIX MONTHS ENDED OCTOBER 31, 1999         YEAR ENDED APRIL 30, 1999
                             ---------------------------------    ------------------------------
                                       SHARES           AMOUNT           SHARES           AMOUNT
- - ------------------------------------------------------------------------------------------------
<S>                                <C>           <C>                 <C>           <C>
Shares sold                         1,716,883    $  11,623,939        3,684,433    $  25,649,796
Shares issued to shareholders
  in reinvestment of
  distributions                        53,069          359,808          109,967          762,710
Shares reacquired                  (1,654,310)     (11,212,339)      (3,144,596)     (21,810,087)
                                -------------    -------------    -------------    -------------
    Net increase                      115,642    $     771,408          649,804    $   4,602,419
                                =============    =============    =============    =============

<CAPTION>
Class I Shares
                             SIX MONTHS ENDED OCTOBER 31, 1999         YEAR ENDED APRIL 30, 1999
                             ---------------------------------    ------------------------------
                                       SHARES           AMOUNT           SHARES           AMOUNT
- - ------------------------------------------------------------------------------------------------
<S>                                <C>           <C>                 <C>           <C>
Shares sold                            36,067    $     245,192          153,379    $   1,065,556
Shares issued to shareholders
  in reinvestment of
  distributions                         6,932           46,920           15,876          109,990
Shares reacquired                     (11,146)         (75,626)        (166,408)      (1,143,052)
                                -------------    -------------    -------------    -------------
    Net increase                       31,853    $     216,486            2,847    $      32,494
                                =============    =============    =============    =============
</TABLE>


(6) Line of Credit
The Fund and other affiliated funds participate in an $820 million unsecured
line of credit provided by a syndication of banks under a line of credit
agreement. Borrowings may be made to temporarily finance the repurchase of Fund
shares. Interest is charged to each fund, based on its borrowings, at a rate
equal to the bank's base rate. In addition, a commitment fee, based on the
average daily unused portion of the line of credit, is allocated among the
participating funds at the end of each quarter. The commitment fee allocated to
the Fund for the six months ended October 31, 1999, was $663. The Fund had no
significant borrowings during the period.

(7) Financial Instruments
The Fund trades financial instruments with off-balance-sheet risk in the normal
course of its investing activities in order to manage exposure to market risks
such as interest rates. These financial instruments include futures contracts.
The notional or contractual amounts of these instruments represent the
investment the Fund has in particular classes of financial instruments and does
not necessarily represent the amounts potentially subject to risk. The
measurement of the risks associated with these instruments is meaningful only
when all related and offsetting transactions are considered.

Futures Contracts

                                                                     UNREALIZED
DESCRIPTION                        EXPIRATION  CONTRACTS POSITION  APPRECIATION
- - --------------------------------------------------------------------------------
U.S. Treasury Notes             December 1999         56    Short       $11,528

At October 31, 1999, the Fund had sufficient cash and/or securities to cover any
margin requirements under these contracts.

<PAGE>

                      MFS' YEAR 2000 READINESS DISCLOSURE

MFS Investment Management(R), as an investment adviser and
on behalf of the MFS funds, is committed to the effective
use of technology in managing our portfolio investments,
delivering high-quality service to MFS fund shareholders,     [Graphic Omitted]
retirement plan participants, and MFS' institutional
clients, and supporting the financial consultants who sell
our products.

MFS can now say that it is ready for the Year 2000. Our testing has demonstrated
that MFS' computer hardware and software will recognize "00" as the Year 2000
and will not confuse those digits with 1900. All of our critical business
applications and processes have been successfully tested, and we have adopted
companywide policies that will help us maintain our readiness through the
remainder of the year. Any new technology that is brought into the company
before the end of the year will be held to the samestringent standards as our
current technology. We have also developed a vendor readiness survey, contacted
over 700 of our vendors, and established an ongoing process to review responses,
as well as to review readiness statements of new vendors and products.

MFS recognizes that fund shareholders and institutional clients also are
concerned about whether the companies whose securities are held in their
portfolios are addressing Y2K issues. As part of the MFS Original Research(R)
process of evaluating portfolio investments, one of the many relevant factors
that MFS' portfolio managers and research analysts may consider is a company's
Y2K readiness.

Y2K readiness is an enormously complex, worldwide issue. No company or
institution can guarantee that it will be unaffected by the Y2K issue. While MFS
is taking significant steps to protect the integrity of its internal systems,
there can be no assurance that these steps will be sufficient to avoid any
adverse impact on MFS fund shareholders, retirement plan participants, or
institutional clients.

If you have further questions regarding MFS' Year 2000 Readiness Program, please
visit our Web site at www.mfs.com, call our toll-free line, 1-800-637-4406, or
write to the MFS Year 2000 Program Management Office by e-mail at [email protected] or
by letter at 500 Boylston Street, Boston, MA 02116-3741.
<PAGE>

MFS(R) MUNICIPAL LIMITED MATURITY FUND
<TABLE>

<S>                                                        <C>
TRUSTEES                                                   SECRETARY
Richard B. Bailey - Private Investor; Former               Stephen E. Cavan*
Chairman and Director (until 1991), MFS Investment
Management(R)                                              ASSISTANT SECRETARY
                                                           James R. Bordewick, Jr.*
J. Atwood Ives+ - Chairman and Chief Executive
Officer, Eastern Enterprises (diversified services         CUSTODIAN
company)                                                   State Street Bank and Trust Company

Lawrence T. Perera+ - Partner, Hemenway & Barnes           INVESTOR INFORMATION
(attorneys)                                                For information on MFS mutual funds, call your
                                                           financial consultant or, for an information kit,
William J. Poorvu+ - Adjunct Professor, Harvard            call toll free: 1-800-637-2929 any business day
University Graduate School of Business                     from 9 a.m. to 5 p.m. Eastern time (or leave a
Administration                                             message anytime).

Charles W. Schmidt+ - Private Investor                     INVESTOR SERVICE
                                                           MFS Service Center, Inc.
Arnold D. Scott* - Senior Executive Vice                   P.O. Box 2281
President, Director, and Secretary, MFS Investment         Boston, MA 02107-9906
Management
                                                           For general information, call toll free:
Jeffrey L. Shames* - Chairman and Chief Executive          1-800-225-2606 any business day from
Officer, MFS Investment Management                         8 a.m. to 8 p.m. Eastern time.

Elaine R. Smith+ - Independent Consultant                  For service to speech- or hearing-impaired, call
                                                           toll free: 1-800-637-6576 any business day from
David B. Stone+ - Chairman, North American                 9 a.m. to 5 p.m. Eastern time. (To use this service,
Management Corp. (investment advisers)                     your phone must be equipped with a
                                                           Telecommunications Device for the Deaf.)
INVESTMENT ADVISER
Massachusetts Financial Services Company                   For share prices, account balances, exchanges, or
500 Boylston Street                                        MFS stock and bond market outlooks, call toll
Boston, MA 02116-3741                                      free: 1-800-MFS-TALK (1-800-637-8255) anytime from
                                                           a touch-tone telephone.
DISTRIBUTOR
MFS Fund Distributors, Inc.                                WORLD WIDE WEB
500 Boylston Street                                        www.mfs.com
Boston, MA 02116-3741

CHAIRMAN AND PRESIDENT
Jeffrey L. Shames*

PORTFOLIO MANAGER
James J. Calmas*

TREASURER
W. Thomas London*

ASSISTANT TREASURERS
Mark E. Bradley*
Ellen Moynihan*
James O. Yost*


+ Independent Trustee
* MFS Investment Management
</TABLE>
<PAGE>

MFS(R) LIMITED MATURITY FUND                                        ------------
                                                                      BULK RATE
                                                                    U.S. POSTAGE
[Logo] M F S(R)                                                         PAID
INVESTMENT MANAGEMENT                                                    MFS
We invented the mutual fund(R)                                      ------------

500 Boylston Street
Boston, MA 02116-3741



(c)1999 MFS Investment Management(R).
MFS(R) investment products are offered through MFS Fund Distributors, Inc.,
500 Boylston Street, Boston, MA 02116

                                              MLM-3  12/99 16.5M  36/236/336/836


<PAGE>
                                                           EXHIBIT NO. 99.17(e)

                         MFS(R) INTERMEDIATE INCOME FUND

            SUPPLEMENT DATED APRIL 1, 1999 TO THE CURRENT PROSPECTUS

This Supplement describes the fund's class I shares, and it supplements certain
information in the fund's Prospectus dated April 1, 1999. The caption headings
used in this Supplement correspond with the caption headings used in the
Prospectus.

You may purchase class I shares only if you are an eligible institutional
investor, as described under the caption "Description of Share Classes" below.

1.  RISK RETURN SUMMARY


    PERFORMANCE TABLE. The "Performance Table" is intended to indicate some of
the risks of investing in the fund by showing changes in the fund's performance
over time. The table is supplemented as follows:


Average Annual Total Returns as of December 31, 1998


                                            1 YEAR        5 YEARS      10 YEARS
                                            ------        -------      --------
Class I shares                              5.74%          4.52%         6.03%
J. P. Morgan Non-Dollar Government
  Bond Index*+                             18.28%         8.79%         8.76%
Lehman Brothers Intermediate Government
  Bond Index**++                            8.49%          6.45%         8.34%
Lehman Brothers Mortgage Index***+++        6.96%          7.23%         9.13%

- - ----------
*   The J. P. Morgan Non-dollar Government Bond Index is a broad based unmanaged
    aggregate of actively traded government bonds issued from 12 countries
    (excluding the United States) with remaining maturities of at least one
    year.
**  The Lehman Brothers Intermediate Government Bond Index is a broad based
    unmanaged, market-value-weighted index comprised of fixed-rate
    investment-grade debt issues of the U.S. government and its agencies with a
    remaining maturity of less than 10 years.
*** The Lehman Brothers Mortgage Index is a broad based unmanaged, total return
    index made up of all fixed-rate securities backed by pools of the Government
    National Mortgage Association (GNMA), the Federal Home Loan Mortgage
    Corporation (FHLMC), and the Federal National Mortgage Association (FNMA).

+   Source:  Lipper Analytical Services, Inc.
++  Source:  DSA/Wiesenberger.
+++ Source:  AIM.


The fund commenced investment operations on August 1, 1988 with the offering of
class B shares, and subsequently offered class I shares on January 2, 1997.
Class I share performance includes the performance of the fund's class B shares
for periods prior to the offering of class I shares. This blended class I share
performance has been adjusted to take into account the fact that class I shares
have no CDSC. This blended performance has not been adjusted to take into
account differences in class specific operating expenses. Class I share
performance generally would have been higher than class B share performance had
class I shares been offered for the entire period, because certain operating
expenses (e.g., distribution and service fees) attributable to class B shares
are higher than those of class I shares.
<PAGE>

2.  EXPENSE SUMMARY


    EXPENSE TABLE. The "Expense Table" describes the fees and expenses that you
may pay when you buy, redeem and hold shares of the fund. The table is
supplemented as follows:


    ANNUAL FUND OPERATING EXPENSES
    (EXPENSES THAT ARE DEDUCTED FROM FUND ASSETS)

      Management Fees..........................................          0.75%
      Distribution and Service (12b-1) Fees....................          0.00%
      Other Expenses(1)........................................          0.40%
                                                                         -----
      Total Annual Fund Operating Expenses.....................          1.15%
        Fee Waiver(2)..........................................         (0.20)%
        Net Expenses...........................................          0.95%

- - --------------
(1) The fund has an expense offset arrangement which reduces the fund's
    custodian fee based upon the amount of cash maintained by the fund with its
    custodian and dividend disbursing agent. The fund may enter into other
    similar arrangements and directed brokerage arrangements, which would also
    have the effect of reducing the fund's expenses. "Other Expenses" do not
    take into account these expense reductions, and therefore do not represent
    the actual expenses of the fund.


(2) MFS has agreed to reduce its management fee to a maximum of 0.55% per annum
    of the average daily net assets of the fund. This contractual fee
    arrangement will remain in effect until at least April 1, 2000 absent an
    earlier modification approved by the Board of Trustees which oversees the
    fund.

    EXAMPLE OF EXPENSES. The "Example of Expenses" table is intended to help you
compare the cost of investing in the fund with the cost of investing in other
mutual funds. The table is supplemented as follows:


    SHARE CLASS           YEAR 1         YEAR 3         YEAR 5          YEAR 10
    -----------           ------         ------         ------          -------

    Class I shares        $97            $303           $526            $1,166

3.  DESCRIPTION OF SHARE CLASSES

The "Description of Share Classes" is supplemented as follows:

If you are an eligible institutional investor (as described below), you may
purchase class I shares at net asset value without an initial sales charge or
CDSC upon redemption. Class I shares do not have annual distribution and service
fees, and do not convert to any other class of shares of the fund.

The following eligible institutional investors may purchase class I shares:

    o certain retirement plans established for the benefit of employees of MFS
      and employees of MFS' affiliates; and

    o any fund distributed by MFS, if the fund seeks to achieve its investment
      objective by investing primarily in shares of the fund and other MFS
      funds.

In no event will the fund, MFS, MFD or any of their affiliates pay any sales
commissions or compensation to any third party in connection with the sale of
class I shares. The payment of any such sales commission or compensation would,
under the fund's policies, disqualify the purchaser as an eligible investor in
class I shares.
<PAGE>

4.  HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES

The discussion of "How to Purchase, Exchange and Redeem Shares" is supplemented
as follows:

You may purchase, redeem and exchange class I shares only through your MFD
representative or by contacting MFSC (see the back cover of the Prospectus for
address and phone number). You may exchange your class I shares for class I
shares of another MFS Fund (if you are eligible to purchase them) and for shares
of the MFS Money Market Fund at net asset value.

5.  FINANCIAL HIGHLIGHTS


The "Financial Highlights" table is intended to help you understand the fund's
financial performance. It is supplemented as follows:


FINANCIAL HIGHLIGHTS - CLASS I SHARES
YEAR ENDED NOVEMBER 30,                               1998            1997*
                                                      ----            -----
Per share data (for a share outstanding throughout
  each period):
Net asset value - beginning of period                $ 8.41           $ 8.43
                                                     ------           ------
Income from investment operations # -
    Net investment incomess.                         $ 0.55           $ 0.61
    Net realized and unrealized loss
       on investments and foreign currency
       transactions                                   (0.07)           (0.17)
                                                     ------           ------
          Total from investment operations           $ 0.48           $ 0.44
                                                     ------           ------
Less distributions declared to shareholders -
    From net investment income                       $(0.52)          $(0.46)
                                                     ------           ------
    From paid-in capital                              (0.06)             --
                                                     ------           ------
       Total distributions declared to
         shareholders                                $(0.58)          $(0.46)
                                                     ------           ------
Net asset value - end of period                      $ 8.31           $ 8.41
                                                     ------           ------
Total return                                           5.97%            5.07%++
Ratios (to average net assets)/Supplemental data:
    Expenses##                                         1.10%            1.03%+
    Net investment income                              6.36%            6.52%+
Portfolio turnover                                      173%             226%
Net assets, end of period (000 omitted)                  $8               $3

- - -----------
*   For the period from the inception of class I shares, January 2, 1997 through
    November 30, 1997.
+   Annualized
++  Not annualized
#   Per share data are based on average shares outstanding.

##  The fund has an expense offset arrangement which reduces the fund's
    custodian fee based upon the amount of cash maintained by the fund with its
    custodian and dividend disbursing agent. The fund's expenses are calculated
    without reduction for this expense offset arrangement.
(S) The investment adviser waived a portion of its management fee for certain of
    the periods indicated. If the fee had been incurred by the fund, the net
    investment income per share and the ratios would have been:

        Net investment income                         $0.55             --
                                                     ------           ------
        Ratios (to average net assets):
              Expenses##                               1.13%            --
              Net investment income                    6.33%            --




                  THE DATE OF THIS SUPPLEMENT IS APRIL 1, 1999.
<PAGE>
- - -------------------------------
MFS(R) INTERMEDIATE INCOME FUND
- - -------------------------------

APRIL 1, 1999
                                                                    PROSPECTUS

                                           CLASS A SHARES OF BENEFICIAL INTEREST
                                           CLASS B SHARES OF BENEFICIAL INTEREST


- - --------------------------------------------------------------------------------

This Prospectus describes the MFS Intermediate Income Fund. The investment
objective of the fund is to preserve capital and provide high current income.


THE SECURITIES AND EXCHANGE COMMISSION HAS NOT APPROVED THE FUND'S SHARES OR
DETERMINED WHETHER THIS PROSPECTUS IS ACCURATE OR COMPLETE. ANYONE WHO TELLS
YOU OTHERWISE IS COMMITTING A CRIME.


<PAGE>


  -----------------
  TABLE OF CONTENTS
  -----------------

                                                                     Page
I           Risk Return Summary ...................................   1
II          Expense Summary .......................................   8
III         Certain Investment Strategies and Risks ...............  10
IV          Management of the Fund ................................  11
V           Description of Share Classes ..........................  12
VI          How to Purchase, Exchange and Redeem Shares ...........  15
VII         Investor Services and Programs ........................  19
VIII        Other Information .....................................  21
IX          Financial Highlights ..................................  24
            Appendix A -- Investment Techniques and Practices ..... A-1
            Appendix B -- Sales Charge Categories Available to
            Certain Retirement Plans .............................. B-1




<PAGE>

  ----------------------
  I  RISK RETURN SUMMARY
  ----------------------

o   INVESTMENT OBJECTIVE

    The fund's investment objective is to preserve capital and provide high
    current income. The fund's objective may be changed without shareholder
    approval.

o   PRINCIPAL INVESTMENT POLICIES

    The fund invests, under normal market conditions, at least 65% of its
    total assets in fixed income securities with "intermediate" maturities
    (generally securities with remaining maturities of 10 years or less).
    These securities may include:

    o   U.S. government securities, which are bonds or other debt obligations
        issued by, or whose principal and interest payments are guaranteed or
        supported by, the U.S. government or one of its agencies or
        instrumentalities (including mortgage-backed securities),

    o   foreign government securities, which are bonds or other debt obligations
        issued by foreign governments, including emerging market governments, as
        described above,

    o   corporate bonds, which are bonds or other debt obligations issued by
        domestic or foreign (including emerging market) corporations or other
        similar entities,

    o   mortgage-backed and asset-backed securities, which represent interests
        in a pool of assets such as mortgage loans, car loan receivables, or
        credit card receivables.

    Fixed income securities with intermediate maturities may include:

    o   securities with remaining maturities of 10 years or less,

    o   securities with estimated remaining average lives of 10 years or less,

    o   securities with a "duration" of 10 years or less (the fund determines
        the duration of a fixed income security by taking the present value of
        all its future principal and interest payments and calculating the
        dollar-weighted average time until those payments will be received).

      Under normal market conditions, the fund's average weighted portfolio
    maturity will be between 3 and 7 years.

      In selecting fixed income investments for the fund, MFS considers the
    views of its large group of fixed income portfolio managers and research
    analysts. This group periodically assesses the three-month total return
    outlook for various segments of the fixed income markets. This three-month
    "horizon" outlook is used by the portfolio manager(s) of MFS' fixed income
    oriented funds (including the fund) as a tool in making or adjusting a
    fund's asset allocations to various segments of the fixed income markets.
    In assessing the credit quality of fixed income securities, MFS does not
    rely solely on the credit ratings assigned by credit rating agencies, but
    rather performs its own independent credit analysis.

      The fund may invest in derivative securities. Derivatives are securities
    whose value may be based on other securities, currencies, interest rates,
    or indices. Derivatives include:

    o   futures and forward contracts,

    o   options on futures contracts, foreign currencies, securities and bond
        indices,

    o   structured notes and indexed securities, and

    o   swaps, caps, collars and floors.

      The fund is a non-diversified mutual fund. This means that the fund may
    invest a relatively high percentage of its assets in a small number of
    issuers.

o   PRINCIPAL RISKS OF AN INVESTMENT

    The principal risks of investing in the fund and the circumstances
    reasonably likely to cause the value of your investment in the fund to
    decline are described below. As with any non-money market mutual fund, the
    share price of the fund will change daily based on market conditions and
    other factors. Please note that there are many circumstances which could
    cause the value of your investment in the fund to decline, and which could
    prevent the fund from achieving its objective, that are not described
    here.

    The principal risks of investing in the fund are:

    o   Interest Rate Risk: When interest rates rise, the prices of fixed income
        securities in the fund's portfolio will generally fall. Conversely, when
        interest rates fall, the prices of fixed income securities in the fund's
        portfolio will generally rise.

    o   Maturity Risk: Interest rate risk will generally affect the price of a
        fixed income security more if the security has a longer maturity. Fixed
        income securities with intermediate maturities will be less volatile but
        generally provide lower returns than fixed income securities with longer
        maturities. The average maturity of the fund's fixed income investments
        will affect the volatility of the fund's share price.

    o   Allocation Risk: The fund will allocate its investments among various
        segments of the fixed income markets based upon judgments made by MFS.
        The fund could miss attractive investment opportunities by
        underweighting markets where there are significant returns, and could
        lose value by overweighting markets where there are significant
        declines.

    o   Credit Risk: Credit risk is the risk that the issuer of a fixed income
        security will not be able to pay principal and interest when due. Rating
        agencies assign credit ratings to certain fixed income securities to
        indicate their credit risk. The price of a fixed income security will
        generally fall if the issuer defaults on its obligation to pay principal
        or interest, the rating agencies downgrade the issuer's credit rating or
        other news affects the market's perception of the issuer's credit risk.

    o   Foreign Securities: Investments in foreign securities involve risks
        relating to political, social and economic developments abroad, as well
        as risks resulting from the differences between the regulations to which
        U.S. and foreign issuers and markets are subject:

        |> These risks may include the seizure by the government of company
           assets, excessive taxation, withholding taxes on dividends and
           interest, limitations on the use or transfer of portfolio assets, and
           political or social instability.

        |> Enforcing legal rights may be difficult, costly and slow in foreign
           countries, and there may be special problems enforcing claims against
           foreign governments.

        |> Foreign companies may not be subject to accounting standards or
           governmental supervision comparable to U.S. companies, and there may
           be less public information about their operations.

        |> Foreign markets may be less liquid and more volatile than U.S.
           markets.

        |> Foreign securities often trade in currencies other than the U.S.
           dollar, and the fund may directly hold foreign currencies and
           purchase and sell foreign currencies through forward exchange
           contracts. Changes in currency exchange rates will affect the fund's
           net asset value, the value of dividends and interest earned, and
           gains and losses realized on the sale of securities. An increase in
           the strength of the U.S. dollar relative to these other currencies
           may cause the value of the fund to decline. Certain foreign
           currencies may be particularly volatile, and foreign governments may
           intervene in the currency markets, causing a decline in value or
           liquidity in the fund's foreign currency holdings. By entering into
           forward foreign currency exchange contracts, the fund may be required
           to forego the benefits of advantageous changes in exchange rates and,
           in the case of forward contracts entered into for the purposes of
           increasing return, the fund may sustain losses which will reduce its
           gross income. Forward foreign currency exchange contracts involve the
           risk that the party with which the fund enters the contract may fail
           to perform its obligations to the fund.

    o   Emerging Markets Risk: Emerging markets are generally defined as
        countries in the initial stages of their industrialization cycles with
        low per capita income. Investments in emerging markets securities
        involve all of the risks of investments in foreign securities, and also
        have additional risks:

        |> All of the risks of investing in foreign securities are heightened by
           investing in emerging markets countries.

        |> The markets of emerging markets countries have been more volatile
           than the markets of developed countries with more mature economies.
           These markets often have provided significantly higher or lower rates
           of return than developed markets, and significantly greater risks, to
           investors.

    o   Liquidity Risk: The fixed income securities purchased by the fund may be
        traded in the over-the-counter market rather than on an organized
        exchange and are subject to liquidity risk. This means that they may be
        harder to purchase or sell at a fair price. The inability to purchase or
        sell these fixed income securities at a fair price could have a negative
        impact on the fund's performance.

    o   Mortgage and Asset-Backed Securities:

        |> Maturity Risk:

           + Mortgage-Backed Securities: A mortgage-backed security will mature
             when all the mortgages in the pool mature or are prepaid.
             Therefore, mortgage-backed securities do not have a fixed
             maturity, and their expected maturities may vary when interest
             rates rise or fall.

             > When interest rates fall, homeowners are more likely to prepay
               their mortgage loans. An increased rate of prepayments on the
               fund's mortgage-backed securities will result in an unforeseen
               loss of interest income to the fund. Because prepayments
               increase when interest rates fall, the price of mortgage-backed
               securities does not increase as much as other fixed income
               securities when interest rates fall.

             > When interest rates rise, homeowners are less likely to prepay
               their mortgage loans. A decreased rate of prepayments lengthens
               the expected maturity of a mortgage-backed security. Therefore,
               the prices of mortgage-backed securities may decrease more than
               prices of other fixed income securities when interest rates
               rise.

           + Collateralized Mortgage Obligations: The fund may invest in
             mortgage-backed securities called collateralized mortgage
             obligations (CMOs). CMOs are issued in separate classes with
             different stated maturities. As the mortgage pool experiences
             prepayments, the pool pays off investors in classes with shorter
             maturities first. By investing in CMOs, the fund may manage the
             prepayment risk of mortgage-backed securities. However,
             prepayments may cause the actual maturity of a CMO to be
             substantially shorter than its stated maturity.

           + Asset-Backed Securities: Asset-backed securities have prepayment
             risks similar to mortgage-backed securities.

        |> Credit Risk: As with any fixed income security, mortgage-backed and
           asset- backed securities are subject to the risk that the issuer will
           default on principal and interest payments. It may be difficult to
           enforce rights against the assets underlying mortgage-backed and
           asset-backed securities in the case of default. The U.S. government
           or its agencies may guarantee the payment of principal and interest
           on some mortgage-backed securities. Mortgage- backed securities and
           asset-backed securities issued by private lending institutions or
           other financial intermediaries may be supported by insurance or other
           forms of guarantees.

    o   Derivatives Risk:

        |> Hedging Risk: When a derivative is used as a hedge against an
           opposite position that the fund also holds, any loss generated by the
           derivative should be substantially offset by gains on the hedged
           investment, and vice versa. While hedging can reduce or eliminate
           losses, it can also reduce or eliminate gains.

        |> Correlation Risk: When the fund used derivatives to hedge, it takes
           the risk that changes in the value of the derivative will not match
           those of the asset being hedged. Incomplete correlation can result in
           unanticipated losses.

        |> Investment Risk: When the fund uses derivatives as an investment
           vehicle to gain market exposure, rather than for hedging purposes,
           any loss on the derivative investment will not be offset by gains on
           another hedged investment. The fund is therefore directly exposed to
           the risks of that derivative. Gains or losses from derivative
           investments may be substantially greater than the derivative's
           original cost.

        |> Availability Risk: Derivatives may not be available to the fund upon
           acceptable terms. As a result, the fund may be unable to use
           derivatives for hedging or other purposes.

        |> Credit Risk: When the fund uses derivatives, it is subject to the
           risk that the other party to the agreement will not be able to
           perform.

    o   Non-Diversified Status Risk: Because the fund may invest a higher
        percentage of its assets in a small number of issuers, the fund is more
        susceptible to any single economic, political or regulatory event
        affecting those issuers than is a diversified fund.


    o   As with any mutual fund, you could lose money on your investment in the
        fund.

    An investment in the fund is not a bank deposit and is not insured or
    guaranteed by the Federal Deposit Insurance Corporation or any other
    government agency.

o   BAR CHART AND PERFORMANCE TABLE


    The bar chart and performance table below are intended to indicate some of
    the risks of investing in the fund by showing changes in the fund's
    performance over time. The performance table also shows how the fund's
    performance over time compares with that of a broad measure of market
    performance. The chart and table provide past performance information. The
    fund's past performance does not necessarily indicate how the fund will
    perform in the future. The performance information in the chart and table
    is based upon calendar year periods, while the performance information
    presented under the caption "Financial Highlights" and in the fund's
    shareholder reports is based upon the fund's fiscal year. Therefore, these
    performance results differ.


    BAR CHART


    The bar chart shows changes in the annual total returns of the fund's
    class B shares for the last ten calendar years. The chart and related
    notes do not take into account any sales charges (loads) that you may be
    required to pay upon purchase or redemption of the fund's shares, but do
    include the reinvestment of distributions. Any sales charge will reduce
    your return. The return of the fund's other classes of shares will differ
    from the class B returns shown in the bar chart, depending upon the
    expenses of those classes.


               1989                      7.50%
               1990                      7.09%
               1991                     11.82%
               1992                      2.38%
               1993                      9.19%
               1994                     (6.43)%
               1995                     15.12%
               1996                      3.81%
               1997                      4.91%
               1998                      4.63%

      During the period shown in the bar chart, the highest quarterly return
    was 5.48% (for the calendar quarter ended September 30, 1991) and the
    lowest quarterly return was (4.20)% (for the calendar quarter ended March
    31, 1994).


<PAGE>

    PERFORMANCE TABLE


    This table shows how the average annual total returns of each class of the
    fund compares to a broad measure of market performance and various other
    market indicators and assumes the reinvestment of distributions.


    AVERAGE ANNUAL TOTAL RETURNS AS OF DECEMBER 31, 1998
    ..........................................................................
                                               1 YEAR      5 YEARS      10 YEARS


    Class A shares                               0.61%       4.23%        5.92%
    Class B shares                               0.67%       3.87%        5.85%
    J. P. Morgan Non-Dollar Government
    Bond Index*+++                              18.28%       8.79%        8.76%
    Lehman Brothers Intermediate Government
    Bond Index**++                               8.49%       6.45%        8.34%
    Lehman Brothers Mortgage Index***+++         6.96%       7.23%        9.13%

    ------
*    The J. P. Morgan Non-dollar Government Bond Index is a broad based
     unmanaged aggregate of actively traded government bonds issued from
     12 countries (excluding the United States) with remaining maturities
     of at least one year.
**   The Lehman Brothers Intermediate Government Bond Index is a broad
     based unmanaged, market-value-weighted index comprised of fixed-rate
     investment-grade debt issues of the U.S. government and its agencies
     with a remaining maturity of less than 10 years.
***  The Lehman Brothers Mortgage Index is a broad based unmanaged, total
     return index made up of all fixed-rate securities backed by pools of
     the Government National Mortgage Association (GNMA), the Federal
     Home Loan Mortgage Corporation (FHLMC), and the Federal National
     Mortgage Association (FNMA).

+    Source: Lipper Analytical Services, Inc.
++   Source: CDA/Wiesenberger.
+++  Source: AIM.

    Share performance is calculated according to Securities and Exchange
    Commission rules. Class A share performance takes into account the
    deduction of the 4.75% maximum sales charge. Class B share performance
    takes into account the deduction of the applicable contingent deferred
    sales charge (referred to as a CDSC), which declines over six years from
    4% to 0%.


      The fund commenced investment operations on August 1, 1988 with the
    offering of class B shares, and subsequently offered class A shares on
    September 7, 1993. Class A share performance includes the performance of
    the fund's class B shares for periods prior to the offering of class A
    shares. This blended class A performance has been adjusted to take into
    account the initial sales charge applicable to class A shares, rather than
    the CDSC applicable to class B shares. This blended performance has not
    been adjusted to take into account differences in class specific operating
    expenses. Class A share performance generally would have been higher than
    class B share performance had class A shares been offered for the entire
    period, because certain operating expenses (e.g., distribution and service
    fees) attributable to class B shares are higher than those of class A
    shares.



<PAGE>

  -------------------
  II  EXPENSE SUMMARY
  -------------------

o   EXPENSE TABLE

    This table describes the fees and expenses that you may pay when you buy,
    redeem and hold shares of the fund.

    SHAREHOLDER FEES (fees paid directly from your investment)
    ..........................................................................

                                                              CLASS A    CLASS B


    Maximum Sales Charge (Load) Imposed on Purchases (as a
    percentage of offering price) .........................    4.75%      0.00%
    Maximum Deferred Sales Charge (Load) (as a percentage
    of original purchase price or redemption proceeds,
    whichever is less) .................................... See Below(1)  4.00%

    ANNUAL FUND OPERATING EXPENSES (expenses that are deducted from fund assets)
    ..........................................................................

    Management Fees .......................................    0.75%      0.75%
    Distribution and Service (12b-1) Fees(2) ..............    0.25%      1.00%
    Other Expenses(3) .....................................    0.40%      0.40%
                                                               -----      -----
    Total Annual Fund Operating Expenses ..................    1.40%      2.15%

        Fee Waiver and/or Expense Reimbursement(4) ........  (0.45)%    (0.20)%

        Net Expenses ......................................    0.95%      1.95%


    ------

    (1) An initial sales charge will not be deducted from your purchase if you
        buy $1 million or more of class A shares, or if you are investing
        through a retirement plan and your class A purchase meets certain
        requirements. However, in this case, a contingent deferred sales charge
        (referred to as a CDSC) of 1% may be deducted from your redemption
        proceeds if you redeem your investment within 12 months.
    (2) The fund adopted a distribution plan under Rule 12b-1 that permits it
        to pay marketing and other fees to support the sale and distribution
        of class A and B shares and the services provided to you by your
        financial adviser (referred to as distribution and service fees).
    (3) The fund has an expense offset arrangement which reduces the fund's
        custodian fee based upon the amount of cash maintained by the fund
        with its custodian and dividend disbursing agent. The fund may enter
        into other similar arrangements and directed brokerage arrangements,
        which would also have the effect of reducing the fund's expenses.
        "Other Expenses" do not take into account these expense reductions,
        and are therefore higher than the actual expenses of the fund.


    (4) MFS has agreed to reduce its management fee to 0.55% annually of the
        average daily net assets of the fund. MFS has also agreed  to waive
        its right to receive the 0.25% per annum class A service fee. These
        contractual fee arrangements will remain in effect until at least
        April 1, 2000, absent an earlier modification approved by the Board of
        Trustees which oversees the fund.


o   EXAMPLE OF EXPENSES

    These examples are intended to help you compare the cost of investing in
    the fund with the cost of investing in other mutual funds.

    The examples assume that:

    o   You invest $10,000 in the fund for the time periods indicated and you
        redeem your shares at the end of the time periods;

    o   Your investment has a 5% return each year and dividends and other
        distributions are reinvested; and

    o   The fund's operating expenses remain the same.

    Although your actual costs may be higher or lower, under these assumptions
    your costs would be:


    SHARE CLASS                        YEAR 1     YEAR 3    YEAR 5   YEAR 10
    --------------------------------------------------------------------------


    Class A shares                      $567       $763     $  976    $1,586
    Class B shares
      Assuming redemption at end of
        period                          $598       $912     $1,252    $2,013
      Assuming no redemption            $198       $612     $1,052    $2,013


<PAGE>


  --------------------------------------------
  III  CERTAIN INVESTMENT STRATEGIES AND RISKS
  --------------------------------------------

    The fund may invest in various types of securities and engage in various
    investment techniques and practices which are not the principal focus of
    the fund and therefore are not described in this Prospectus. The types of
    securities and investment techniques and practices in which the fund may
    engage, including the principal investment techniques and practices
    described above, are identified in Appendix A to this Prospectus, and are
    discussed, together with their risks, in the fund's Statement of
    Additional Information (referred to as the SAI), which you may obtain by
    contacting MFS Service Center, Inc. (see back cover for address and phone
    number).

      The fund may depart from its principal investment strategies by
    temporarily investing for defensive purposes when adverse market, economic
    or political conditions exist. While the fund invests defensively, it may
    not be able to pursue its investment objective. The fund's defensive
    investment position may not be effective in protecting its value.

      The fund has and may engage in active and frequent trading to achieve
    its principal investment strategies. This may result in the realization
    and distribution to shareholders of higher capital gains as compared to a
    fund with less active trading policies, which would increase your tax
    liability. Frequent trading also increases transaction costs, which could
    detract from the fund's performance.



<PAGE>


  --------------------------
  IV  MANAGEMENT OF THE FUND
  --------------------------


o   INVESTMENT ADVISER


    Massachusetts Financial Services Company (referred to as MFS or the
    adviser) is the fund's investment adviser. MFS is America's oldest mutual
    fund organization. MFS and its predecessor organizations have a history of
    money management dating from 1924 and the founding of the first mutual
    fund, Massachusetts Investors Trust. Net assets under the management of
    the MFS organization were approximately $102.9 billion on behalf of
    approximately 3.8 million investor accounts as of January 31, 1999. As of
    such date, the MFS organization managed approximately $73.6 billion of net
    assets in equity funds and equity portfolios. Approximately $4.7 billion
    of the assets managed by MFS are invested in securities of foreign issuers
    and foreign denominated securities of U.S. issuers. MFS is located at 500
    Boylston Street, Boston, Massachusetts 02116.

      MFS provides investment management and related administrative services
    and facilities to the fund, for which the fund has contracted to pay MFS
    an annual management fee equal to 0.32% of the fund's average daily net
    assets plus 5.65% of its daily gross income for its then-current fiscal
    year. For fiscal year 1998, this fee was equivalent to 0.75% of the fund's
    average daily net assets. MFS has contracted to waive its right to receive
    a portion of this fee as described under "Expense Summary".


o   PORTFOLIO MANAGER

    The fund's portfolio managers are James J. Calmas, a Vice President of
    MFS, and Stephen C. Bryant, a Senior Vice President of MFS. Mr. Calmas has
    been employed as a portfolio manager by the adviser since 1988 and has
    been one of the fund's portfolio managers since January 15, 1999. Mr.
    Bryant has been employed as a portfolio manager by the adviser since 1987
    and has been one of the fund's portfolio managers since January 1, 1999.

o   ADMINISTRATOR

    MFS provides the fund with certain financial, legal, compliance,
    shareholder communications and other administrative services. MFS is
    reimbursed by the fund for a portion of the costs it incurs in providing
    these services.

o   DISTRIBUTOR

    MFS Fund Distributors, Inc. (referred to as MFD), a wholly owned
    subsidiary of MFS, is the distributor of shares of the fund.

o   SHAREHOLDER SERVICING AGENT

    MFS Service Center, Inc. (referred to as MFSC), a wholly owned subsidiary
    of MFS, performs transfer agency and certain other services for the fund,
    for which it receives compensation from the fund.


<PAGE>

  -------------------------------
  V  DESCRIPTION OF SHARE CLASSES
  -------------------------------

    The fund offers class A and B shares through this prospectus. The fund
    also offers an additional class of shares, class I shares, exclusively to
    certain institutional investors. Class I shares are made available through
    a separate prospectus supplement provided to institutional investors
    eligible to purchase them.

o   SALES CHARGES

    You may be subject to an initial sales charge when you purchase, or a CDSC
    when you redeem, class A or B shares. These sales charges are described
    below. In certain circumstances, these sales charges are waived. These
    circumstances are described in the SAI. Special considerations concerning
    the calculation of the CDSC that apply to each of these classes of shares
    are described below under the heading "Calculation of CDSC."

      If you purchase your fund shares through a financial adviser (such as a
    broker or bank), the adviser may receive commissions or other concessions
    which are paid from various sources, such as from the sales charges and
    distribution and service fees, or from MFS or MFD. These commissions and
    concessions are described in the SAI.

o   CLASS A SHARES

    You may purchase class A shares at net asset value plus an initial sales
    charge (referred to as the offering price), but in some cases you may
    purchase class A shares without an initial sales charge but subject to a
    1% CDSC upon redemption within one year. Class A shares have annual
    distribution and service fees up to a maximum of 0.35% of net assets
    annually.

    PURCHASES SUBJECT TO AN INITIAL SALES CHARGE. The amount of the initial
    sales charge you pay when you buy class A shares differs depending upon
    the amount you invest, as follows:


                                                 SALES CHARGE* AS PERCENTAGE OF:
                                                 -------------------------------


                                                    Offering        Net Amount
    Amount of Purchase                                Price          Invested

    Less than $100,000                                   4.75%           4.99%
    $100,000 but less than $250,000                      4.00            4.17
    $250,000 but less than $500,000                      2.95            3.04
    $500,000 but less than $1,000,000                    2.20            2.25
    $1,000,000 or more                                  None**          None**


    ------


*         Because of rounding in the calculation of offering price, actual
          sales charges you pay may be more or less than those calculated
          using these percentages.
**        A 1% CDSC will apply to such purchases, as discussed below.


    PURCHASES SUBJECT TO A CDSC (BUT NOT AN INITIAL SALES CHARGE). You pay no
    initial sales charge when you invest $1 million or more in class A shares.
    However, a CDSC of 1% will be deducted from your redemption proceeds if
    you redeem within 12 months of your purchase. This pricing structure also
    applies to investments in class A shares by certain retirement plans, as
    described in Appendix B.


o   CLASS B SHARES

    You may purchase class B shares at net asset value without an initial
    sales charge, but if you redeem your shares within the first six years you
    may be subject to a CDSC (declining from 4.00% during the first year to 0%
    after six years). Class B shares have annual distribution and service fees
    up to a maximum of 1.00% of net assets annually.

    The CDSC is imposed according to the following schedule:


                                                        CONTINGENT DEFERRED
    YEAR OF REDEMPTION AFTER PURCHASE                       SALES CHARGE
    -----------------------------------------------------------------------


    First                                                         4%
    Second                                                        4%
    Third                                                         3%
    Fourth                                                        3%
    Fifth                                                         2%
    Sixth                                                         1%
    Seventh and following                                         0%

    If you hold class B shares for approximately eight years, they will
    convert to class A shares of the fund. All class B shares you purchased
    through the reinvestment of dividends and distributions will be held in a
    separate sub-account. Each time any class B shares in your account convert
    to class A shares, a proportionate number of the class B shares in the
    sub-account will also convert to class A shares.

o   CALCULATION OF CDSC

    As discussed above, certain investments in class A and B shares will be
    subject to a CDSC. Three different aging schedules apply to the
    calculation of the CDSC:

    o   Purchases of class A shares made on any day during a calendar month will
        age one month on the last day of the month, and each subsequent month.

    o   Purchases of class B shares on or after January 1, 1993, made on any day
        during a calendar month will age one year at the close of business on
        the last day of that month in the following calendar year, and each
        subsequent year.

    o   Purchases of class B shares prior to January 1, 1993 made on any day
        during a calendar year will age one year at the close of business on
        December 31 of that year, and each subsequent year.

    No CDSC is assessed on the value of your account represented by
    appreciation or additional shares acquired through the automatic
    reinvestment of dividends or capital gain distributions. Therefore, when
    you redeem your shares, only the value of the shares in excess of these
    amounts (i.e., Your direct investment) is subject to a CDSC.

      The CDSC will be applied in a manner that results in the CDSC being
    imposed at the lowest possible rate, which means that the CDSC will be
    applied against the lesser of your direct investment or the total cost of
    your shares. The applicability of a CDSC will not be affected by exchanges
    or transfers of registration, except as described in the SAI.

o   DISTRIBUTION AND SERVICE FEES


    The fund has adopted a plan under Rule 12b-1 that permits it to pay
    marketing and other fees to support the sale and distribution of class A
    and B shares and the services provided to you by your financial adviser.
    These annual distribution and service fees may equal up to 0.35% for class
    A shares and 1.00% for class B shares, and are paid out of the assets of
    these classes. Over time, these fees will increase the cost of your shares
    and may cost you more than paying other types of sales charges. MFS has
    agreed to waive its right to receive the class A service fee as described
    under "Expense Summary." The 0.10% per annum class A distribution fee is
    currently not being imposed and will be paid by the fund when the Trustees
    of the fund approve the fee.



<PAGE>

  -----------------------------------------------
  VI  HOW TO PURCHASE, EXCHANGE AND REDEEM SHARES
  -----------------------------------------------

    You may purchase, exchange and redeem class A and B shares of the fund in
    the manner described below. In addition, you may be eligible to
    participate in certain investor services and programs to purchase,
    exchange and redeem these classes of shares, which are described in the
    next section under the caption "Investor Services and Programs."

o   HOW TO PURCHASE SHARES

    INITIAL PURCHASE. You can establish an account by having your financial
    adviser process your purchase. The minimum initial investment is $1,000.
    However, in the following circumstances the minimum initial investment is
    only $50 per account:

    o   if you establish an automatic investment plan;

    o   if you establish an automatic exchange plan; or

    o   if you establish an account under either:

        |> tax-deferred retirement programs (other than IRAs) where investments
           are made by means of group remittal statements; or

        |> employer sponsored investment programs.

    The minimum initial investment for IRAs is $250 per account.

    ADDING TO YOUR ACCOUNT. There are several easy ways you can make
    additional investments of at least $50 to your account:

    o   send a check with the returnable portion of your statement;

    o   ask your financial adviser to purchase shares on your behalf;

    o   wire additional investments through your bank (call MFSC first for
        instructions); or

    o   authorize transfers by phone between your bank account and your MFS
        account (the maximum purchase amount for this method is $100,000). You
        must elect this privilege on your account application if you wish to use
        it.

o   HOW TO EXCHANGE SHARES

    You can exchange your shares for shares of the same class of certain other
    MFS funds at net asset value by having your financial adviser process your
    exchange request or by contacting MFSC directly. The minimum exchange
    amount is generally $1,000 ($50 for exchanges made under the automatic
    exchange plan). Shares otherwise subject to a CDSC will not be charged a
    CDSC in an exchange. However, when you redeem the shares acquired through
    the exchange, the shares you redeem may be subject to a CDSC, depending
    upon when you originally purchased the shares you exchanged. For purposes
    of computing the CDSC, the length of time you have owned your shares will
    be measured from the date of original purchase and will not be affected by
    any exchange.

      Sales charges may apply to exchanges made from the MFS money market
    funds. Certain qualified retirement plans may make exchanges between the
    MFS funds and the MFS Fixed Fund, a bank collective investment fund, and
    sales charges may also apply to these exchanges. Call MFSC for information
    concerning these sales charges.

      Exchanges are subject to the MFS Funds' market timing policies, which
    are policies designed to protect the funds and their shareholders from the
    effect of frequent exchanges. These market timing policies are described
    below under the caption "Market Timing Policies." You should read the
    prospectus of the MFS fund into which you are exchanging and consider the
    differences in objectives, policies and rules before making any exchange.

o   HOW TO REDEEM SHARES

    You may redeem your shares either by having your financial adviser process
    your redemption or by contacting MFSC directly. The fund sends out your
    redemption proceeds within seven days after your request is received in
    good order. "Good order" generally means that the stock power, written
    request for redemption, letter of instruction or certificate must be
    endorsed by the record owner(s) exactly as the shares are registered. In
    addition, you need to have your signature guaranteed and/or submit
    additional documentation to redeem your shares. See "Signature Guarantee/
    Additional Documentation" below, or contact MFSC for details (see back
    cover page for address and phone number).


      Under unusual circumstances such as when the New York Stock Exchange is
    closed, trading on the Exchange is restricted or if there is an emergency,
    the fund may suspend redemptions or postpone payment. If you purchased the
    shares you are redeeming by check, the fund may delay the payment of the
    redemption proceeds until the check has cleared, which may take up to 15
    days from the purchase date.


    REDEEMING DIRECTLY THROUGH MFSC.

    o   BY TELEPHONE. You can call MFSC to have shares redeemed from your
        account and the proceeds wired or mailed (depending on the amount
        redeemed) directly to a pre- designated bank account. MFSC will request
        personal or other information from you and will generally record the
        calls. MFSC will be responsible for losses that result from unauthorized
        telephone transactions if it does not follow reasonable procedures
        designed to verify your identity. You must elect this privilege on your
        account application if you wish to use it.

    o   BY MAIL. To redeem shares by mail, you can send a letter to MFSC with
        the name of your fund, your account number, and the number of shares or
        dollar amount to be sold.

    REDEEMING THROUGH YOUR FINANCIAL ADVISER. You can call your financial
    adviser to process a redemption on your behalf. Your financial adviser
    will be responsible for furnishing all necessary documents to MFSC and may
    charge you for this service.

    SIGNATURE GUARANTEE/ADDITIONAL DOCUMENTATION. In order to protect against
    fraud, the fund requires that your signature be guaranteed in order to
    redeem your shares. Your signature may be guaranteed by an eligible bank,
    broker, dealer, credit union, national securities exchange, registered
    securities association, clearing agency, or savings association. MFSC may
    require additional documentation for certain types of registrations and
    transactions. Signature guarantees and this additional documentation shall
    be accepted in accordance with policies established by MFSC, and MFSC may
    make certain de minimis exceptions to these requirements.

o   OTHER CONSIDERATIONS

    RIGHT TO REJECT PURCHASE AND EXCHANGE ORDERS. Purchases and exchanges
    should be made for investment purposes only. The MFS Funds each reserve
    the right to reject or restrict any specific purchase or exchange request.
    Because an exchange request involves both a request to redeem shares of
    one fund and to purchase shares of another fund, the MFS Funds consider
    the underlying redemption and purchase requests conditioned upon the
    acceptance of each of these underlying requests. Therefore, in the event
    that the MFS Funds reject an exchange request, neither the redemption nor
    the purchase side of the exchange will be processed.

    MARKET TIMING POLICIES. The MFS Funds are not designed for professional
    market timing organizations or other entities using programmed or frequent
    exchanges. The MFS Funds define a "market timer" as an individual, or
    organization acting on behalf of one or more individuals, if:

    o   the individual or organization makes during the calendar year either (i)
        six or more exchange requests among the MFS Funds or (ii) three or more
        exchange requests out of any of the MFS high yield bond funds or MFS
        municipal bond funds; and

    o   any one of such exchange requests represents shares equal in value to $1
        million or more.

    Accounts under common ownership or control, including accounts
    administered by market timers, will be aggregated for purposes of this
    definition.

      The MFS Funds may impose specific limitations on market timers,
    including:

    o   delaying for up to seven days the purchase side of an exchange request
        by market timers;

    o   rejecting or otherwise restricting purchase or exchange requests by
        market timers; and

    o   permitting exchanges by market timers only into certain MFS funds.

    REINSTATEMENT PRIVILEGE. After you have redeemed shares, you have a one-
    time right to reinvest the proceeds within 90 days of the redemption at
    the current net asset value (without an initial sales charge). If the
    redemption involved a CDSC, your account will be credited with the
    appropriate amount of the CDSC paid; however, your new shares will be
    subject to a CDSC which will be determined from the date you originally
    purchased the shares redeemed. This privilege applies to shares of the MFS
    money market funds only under certain circumstances.

    IN-KIND DISTRIBUTIONS. The MFS funds have reserved the right to pay
    redemption proceeds by a distribution in-kind of portfolio securities
    (rather than cash). In the event that the fund makes an in-kind
    distribution, you could incur the brokerage and transaction charges when
    converting the securities to cash. The fund does not expect to make in-
    kind distributions, and if it does, the fund will pay, during any 90-day
    period, your redemption proceeds in cash up to either $250,000 or 1% of
    the fund's net assets, whichever is less.

    INVOLUNTARY REDEMPTIONS/SMALL ACCOUNTS. Because it is costly to maintain
    small accounts, the MFS funds have generally reserved the right to
    automatically redeem shares and close your account when it contains less
    than $500 due to your redemptions or exchanges. Before making this
    automatic redemption, you will be notified and given 60 days to make
    additional investments to avoid having your shares redeemed.


<PAGE>

  -----------------------------------
  VII  INVESTOR SERVICES AND PROGRAMS
  -----------------------------------

    As a shareholder of the fund, you have available to you a number of
    services and investment programs. Some of these services and programs may
    not be available to you if your shares are held in the name of your
    financial adviser or if your investment in the fund is made through a
    retirement plan.

o   DISTRIBUTION OPTIONS

    The following distribution options are generally available to all accounts
    and you may change your distribution option as often as you desire by
    notifying MFSC:

    o   Dividends and capital gain distributions reinvested in additional shares
        (this option will be assigned if no other option is specified);

    o   Dividends in cash; capital gain distributions reinvested in additional
        shares; or

    o   Dividends and capital gain distributions in cash.

    Reinvestments (net of any tax withholding) will be made in additional full
    and fractional shares of the same class of shares at the net asset value
    as of the close of business on the record date. Dividends and capital gain
    distributions in amounts less than $10 will automatically be reinvested in
    additional shares of the fund. If you have elected to receive dividends
    and/or capital gain distributions in cash, and the postal or other
    delivery service is unable to deliver checks to your address of record, or
    you do not respond to mailings from MFSC with regard to uncashed
    distribution checks, your distribution option will automatically be
    converted to having all dividends and other distributions reinvested in
    additional shares. Your request to change a distribution option must be
    received by MFSC by the record date for a dividend or distribution in
    order to be effective for that dividend or distribution. No interest will
    accrue on amounts represented by uncashed distribution or redemption
    checks.

o   PURCHASE AND REDEMPTION PROGRAMS

    For your convenience, the following purchase and redemption programs are
    made available to you with respect to class A and B shares, without extra
    charge:

    AUTOMATIC INVESTMENT PLAN. You can make cash investments of $50 or more
    through your checking account or savings account on any day of the month.
    If you do not specify a date, the investment will automatically occur on
    the first business day of the month.

    AUTOMATIC EXCHANGE PLAN. If you have an account balance of at least $5,000
    in any MFS fund, you may participate in the automatic exchange plan, a
    dollar-cost averaging program. This plan permits you to make automatic
    monthly or quarterly exchanges from your account in an MFS fund for shares
    of the same class of shares of other MFS funds. You may make exchanges of
    at least $50 to up to six different funds under this plan. Exchanges will
    generally be made at net asset value without any sales charges. If you
    exchange shares out of the MFS Money Market Fund or MFS Government Money
    Market Fund, or if you exchange class A shares out of the MFS Cash Reserve
    Fund, into class A shares of any other MFS fund, you will pay the initial
    sales charge if you have not already paid this charge on these shares.

    REINVEST WITHOUT A SALES CHARGE. You can reinvest dividend and capital
    gain distributions into your account without a sales charge to add to your
    investment easily and automatically.

    DISTRIBUTION INVESTMENT PROGRAM. You may purchase shares of any MFS fund
    without paying an initial sales charge or a CDSC upon redemption by
    automatically reinvesting a minimum of $50 of dividend and capital gain
    distributions from the same class of another MFS fund.

    LETTER OF INTENT (LOI). If you intend to invest $100,000 or more in the
    MFS funds (including the MFS Fixed Fund) within 13 months, you may buy
    class A shares of the fund alone or in combination with class B and class
    C shares of any other MFS funds (or the MFS Fixed Fund) at the reduced
    sales charge as though the total amount were invested in class A shares in
    one lump sum. If you intend to invest $1 million or more under this
    program, the time period is extended to 36 months. If the intended
    purchases are not completed within the time period, shares will
    automatically be redeemed from a special escrow account established with a
    portion of your investment at the time of purchase to cover the higher
    sales charge you would have paid had you not purchased your shares through
    this program.

    RIGHT OF ACCUMULATION. You will qualify for a lower sales charge on your
    purchases of class A shares when your new investment in class A shares,
    together with the current (offering price) value of all your holdings in
    the MFS funds (including the MFS Fixed Fund), reaches a reduced sales
    charge level.

    SYSTEMATIC WITHDRAWAL PLAN. You may elect to automatically receive (or
    designate someone else to receive) regular periodic payments of at least
    $100. Each payment under this systematic withdrawal is funded through the
    redemption of your fund shares. For class B shares, you can receive up to
    10% (15% for certain IRA distributions) of the value of your account
    through these payments in any one year (measured at the time you establish
    this plan). You will incur no CDSC on class B shares redeemed under this
    plan. For class A shares, there is no similar percentage limitation;
    however, you may incur the CDSC (if applicable) when class A shares are
    redeemed under this plan.

    FREE CHECKWRITING. You may redeem your class A shares by writing checks
    against your account. Checks must be for at least $500 and investments
    made by check must have been in your account for at least 15 days before
    you can write checks against them. There is no charge for this service. To
    authorize your account for checkwriting, contact MFSC (see back cover page
    for address and phone number).

      Shares in your account equal in value to the amount of the check plus
    the applicable CDSC (if any) and any income tax required to be withheld
    (if any) are redeemed to cover the amount of the check. If your account
    value is not great enough to cover these amounts, your check will be
    dishonored.


<PAGE>

  -----------------------
  VIII  OTHER INFORMATION
  -----------------------

o   PRICING OF FUND SHARES

    The price of each class of the fund's shares is based on its net asset
    value. The net asset value of each class of shares is determined at the
    close of regular trading each day that the New York Stock Exchange is open
    for trading (generally, 4:00 p.m., Eastern time) (referred to as the
    valuation time). To determine net asset value, the fund values its assets
    at current market values, or at fair value as determined by the Adviser
    under the direction of the Board of Trustees that oversees the fund if
    current market values are unavailable. Fair value pricing may be used by
    the fund when current market values are unavailable or when an event
    occurs after the close of the exchange on which the fund's portfolio
    securities are principally traded that is likely to have changed the value
    of the securities. The use of fair value pricing by the fund may cause the
    net asset value of its shares to differ significantly from the net asset
    value that would be calculated using current market values.

      You will receive the net asset value next calculated, after the
    deduction of applicable sales charges and any required tax withholding, if
    your order is complete (has all required information) and MFSC receives
    your order by:

    o   the valuation time, if placed directly by you (not through a financial
        adviser such as a broker or bank) to MFSC; or

    o   MFSC's close of business, if placed through a financial adviser, so long
        as the financial adviser (or its authorized designee) received your
        order by the valuation time.

    The fund invests in certain securities which are primarily listed on
    foreign exchanges that trade on weekends and other days when the fund does
    not price its shares. Therefore, the value of the fund's shares may change
    on days when you will not be able to purchase or redeem the fund's shares.

o   DISTRIBUTIONS

    The fund intends to pay substantially all of its net income (including net
    short-term capital gain) to shareholders as dividends at least monthly.
    Any long-term capital gains will be distributed at least annually.

o   TAX CONSIDERATIONS

    The following discussion is very general. You are urged to consult your
    tax adviser regarding the effect that an investment in the fund may have
    on your particular tax situation.

o   TAXABILITY OF DISTRIBUTIONS. As long as the fund qualifies for treatment
    as a regulated investment company (which it has in the past and intends to
    do in the future), it pays no federal income tax on the earnings it
    distributes to shareholders.

      You will normally have to pay federal income taxes, and any state or
    local taxes, on the distributions you receive from the fund, whether you
    take the distributions in cash or reinvest them in additional shares.
    Distributions designated as capital gain dividends are taxable as long-
    term capital gains. Other distributions are generally taxable as ordinary
    income. Some dividends paid in January may be taxable as if they had been
    paid the previous December.

      The Form 1099 that is mailed to you every January details your
    distributions and how they are treated for federal tax purposes.

      Fund distributions will reduce the fund's net asset value per share.
    Therefore, if you buy shares shortly before the record date of a
    distribution, you may pay the full price for the shares and then
    effectively receive a portion of the purchase price back as a taxable
    distribution.

      If you are neither a citizen nor a resident of the U.S., the fund will
    withhold U.S. federal income tax at the rate of 30% on taxable dividends
    and other payments that are subject to such withholding. You may be able
    to arrange for a lower withholding rate under an applicable tax treaty if
    you supply the appropriate documentation required by the fund. The fund is
    also required in certain circumstances to apply backup withholding at the
    rate of 31% on taxable dividends and redemption proceeds paid to any
    shareholder (including a shareholder who is neither a citizen nor a
    resident of the U.S.) who does not furnish to the fund certain information
    and certifications or who is otherwise subject to backup withholding.
    Backup withholding will not, however, be applied to payments that have
    been subject to 30% withholding. Prospective investors should read the
    fund's Account Application for additional information regarding backup
    withholding of federal income tax.

    TAXABILITY OF TRANSACTIONS. When you redeem, sell or exchange shares, it
    is generally considered a taxable event for you. Depending on the purchase
    price and the sale price of the shares you redeem, sell or exchange, you
    may have a gain or a loss on the transaction. You are responsible for any
    tax liabilities generated by your transaction.

o   UNIQUE NATURE OF FUND

    MFS may serve as the investment adviser to other funds which have similar
    investment goals and principal investment policies and risks to the fund,
    and which may be managed by the fund's portfolio manager(s). While the
    fund may have many similarities to these other funds, its investment
    performance will differ from their investment performance. This is due to
    a number of differences between the funds, including differences in sales
    charges, expense ratios and cash flows.


o   YEAR 2000 READINESS DISCLOSURE

    The fund could be adversely affected if the computer systems used by MFS,
    the fund's other service providers or the companies in which the fund
    invests do not properly process date-related information from and after
    January 1, 2000 (the "Year 2000 Issue"). MFS recognizes the importance of
    the Year 2000 Issue and, to address Year 2000 compliance, created a
    separately funded Year 2000 Program Management Office in 1996 comprised of
    a specialized staff reporting directly to MFS senior management. The
    Office, with the help of external consultants, is responsible for overall
    coordination, strategy formulation, communications and issue resolution
    with respect to Year 2000 Issues. While MFS systems will be tested for
    Year 2000 readiness before the turn of the century, there are significant
    systems interdependencies in the domestic and foreign markets for
    securities, the business environments in which companies held by the fund
    operate and in MFS' own business environment. MFS has been working with
    the fund's other service providers to identify and respond to potential
    problems with respect to Year 2000 readiness and to develop contingency
    plans. Year 2000 readiness is also one of the factors considered by MFS in
    its ongoing assessment of companies in which the fund invests. There can
    be no assurance, however, that these steps will be sufficient to avoid any
    adverse impact on the fund.


o   PROVISION OF ANNUAL AND SEMIANNUAL REPORTS

    To avoid sending duplicate copies of materials to households, only one
    copy of the fund's annual and semiannual report will be mailed to
    shareholders having the same residential address on the fund's records.
    However, any shareholder may contact MFSC (see back cover for address and
    phone number) to request that copies of these reports be sent personally
    to that shareholder.


<PAGE>

  ------------------------
  IX  FINANCIAL HIGHLIGHTS
  ------------------------


    The financial highlights table is intended to help you understand the
    fund's financial performance for the past 5 years, or, if the fund has not
    been in operation that long, since the time it commenced investment
    operations. Certain information reflects financial results for a single
    fund share. The total returns in the table represent the rate by which an
    investor would have earned (or lost) on an investment in the fund
    (assuming reinvestment of all distributions). This information has been
    audited by the fund's independent auditors, whose report, together with
    the fund's financial statements, are included in the fund's Annual Report
    to shareholders. The fund's Annual Report is available upon request by
    contacting MFSC (see back cover for address and telephone number). These
    financial statements are incorporated by reference into the SAI. The
    fund's independent auditors are Deloitte & Touche LLP.



<PAGE>

    CLASS A SHARES
    ..........................................................................

<TABLE>
<CAPTION>
                                                                              YEAR ENDED NOVEMBER 30,
                                                    -------------------------------------------------------------------------------
                                                      1998              1997              1996             1995            1994
    -------------------------------------------------------------------------------------------------------------------------------
<S>                                                   <C>               <C>               <C>              <C>             <C>
    Per share data (for a share outstanding
      throughout each period):
    Net asset value -- beginning of period            $ 8.39            $ 8.57            $ 8.59           $ 7.96          $ 8.94
                                                      ------            ------            ------           ------          ------
    Income from investment operations# --
      Net investment income(S)                        $ 0.53            $ 0.55            $ 0.55           $ 0.57          $ 0.59
      Net realized and unrealized gain (loss)
        on investments and foreign currency
        transactions                                   (0.05)            (0.18)            (0.01)            0.61           (0.95)
                                                      ------            ------            ------           ------          ------
          Total from investment operations            $ 0.48            $ 0.37            $ 0.54           $ 1.18          $(0.36)
                                                      ------            ------            ------           ------          ------
    Less distributions declared to shareholders--
      From net investment income                      $(0.52)           $(0.55)           $(0.56)          $(0.55)         $ --
      In excess of net investment income+++             --                --               (0.00)            --              --
      From paid-in capital                             (0.06)             --                --               --             (0.62)
                                                      ------            ------            ------           ------          ------
        Total distributions declared to
          shareholders                                $(0.58)           $(0.55)           $(0.56)          $(0.55)         $(0.62)
                                                      ------            ------            ------           ------          ------
    Net asset value -- end of period                  $ 8.29            $ 8.39            $ 8.57           $ 8.59          $ 7.96
                                                      ------            ------            ------           ------          ------
    Total return(+)                                    5.86%             4.59%             6.61%           15.40%         (4.27)%
    Ratios (to average net assets)/
      Supplemental data(S):
      Expenses##                                       1.12%             1.17%             1.17%            1.14%           1.18%
      Net investment income                            6.33%             6.63%             6.58%            6.81%           7.10%
    Portfolio turnover                                  173%              226%              288%             275%            211%
    Net assets at end of period (000 omitted)        $44,116           $30,833           $21,291          $12,659          $3,432

    ------
      #  Per share data are based on average shares outstanding.
     ##  The fund has an expense offset arrangement which reduces the fund's custodian fee based upon the amount of cash maintained
         by the fund with its custodian and dividend disbursing agent. For fiscal years ending after September 1, 1995, the fund's
         expenses are calculated without reduction for this expense offset arrangement.
    (+)  Total returns for class A shares do not include the applicable sales charge. If the charge had been included, the results
         would have been lower.
    +++  For the year ended November 30, 1996, the per share distribution in excess of net investment income was less than $0.01.
    (S)  The investment adviser waived a portion of its management fee for certain of the periods indicated. If the fee had been
         incurred by the fund, the net investment income per share and the ratios would have been:

         Net investment income                        $ 0.52              --                --               --              --

         Ratios (to average net assets):
            Expenses##                                 1.15%              --                --               --              --
            Net investment income                      6.30%              --                --               --              --
</TABLE>


<PAGE>

    CLASS B SHARES
    ..........................................................................

<TABLE>
<CAPTION>
                                                                             YEAR ENDED NOVEMBER 30,
                                                    -------------------------------------------------------------------------------
                                                      1998              1997              1996             1995            1994
    -------------------------------------------------------------------------------------------------------------------------------
<S>                                                   <C>               <C>               <C>              <C>             <C>
    Per share data (for a share outstanding
      throughout each period):
    Net asset value -- beginning of period            $ 8.40            $ 8.57            $ 8.58           $ 7.96          $ 8.93
                                                      ------            ------            ------           ------          ------
    Income from investment operations# --
      Net investment income(S)                        $ 0.44            $ 0.47            $ 0.46           $ 0.48          $ 0.47
      Net realized and unrealized gain (loss)
        on investments and foreign currency
        transactions                                   (0.04)            (0.18)            (0.01)            0.61           (0.92)
                                                      ------            ------            ------           ------          ------
          Total from investment operations            $ 0.40            $ 0.29            $ 0.45           $ 1.09          $(0.45)
                                                      ------            ------            ------           ------          ------
    Less distributions declared to shareholders--
      From net investment income                      $(0.43)           $(0.46)           $(0.46)          $(0.47)        $  --
      In excess of net investment income+++             --                --               (0.00)            --              --
      From paid-in capital                             (0.05)             --                --               --             (0.52)
                                                      ------            ------            ------           ------          ------
          Total distributions declared to
            shareholders                              $(0.48)           $(0.46)           $(0.46)          $(0.47)         $(0.52)
                                                      ------            ------            ------           ------          ------
      Net asset value -- end of period                $ 8.32            $ 8.40            $ 8.57           $ 8.58          $ 7.96
                                                      ------            ------            ------           ------          ------
    Total return                                       4.86%             3.57%             5.52%           14.12%         (5.24)%
    Ratios (to average net assets)/
      Supplemental data(S):
      Expenses##                                       2.12%             2.19%             2.24%            2.23%           2.22%
      Net investment income                            5.30%             5.61%             5.47%            5.79%           5.60%
    Portfolio turnover                                  173%              226%              288%             275%            211%
    Net assets at end of period (000 omitted)        $89,345          $119,436          $171,148         $232,312        $292,619

    ------
      #  Per share data are based on average shares outstanding.
     ##  The fund has an expense offset arrangement which reduces the fund's custodian fee based upon the amount of cash maintained
         by the fund with its custodian and dividend disbursing agent. For fiscal years ending after September 1, 1995, the fund's
         expenses are calculated without reduction for this expense offset arrangement.
    +++  For the year ended November 30, 1996, the per share distribution in excess of net investment income was less than $0.01.
    (S)  The investment adviser waived a portion of its management fee for certain of the periods indicated. If the fee had been
         incurred by the fund, the net investment income per share and the ratios would have been:

         Net investment income                        $ 0.44              --                --               --              --
         Ratios (to average net assets):
          Expenses##                                   2.15%              --                --               --              --
          Net investment income                        5.27%              --                --               --              --
</TABLE>


<PAGE>


  ----------
  APPENDIX A
  ----------


o   INVESTMENT TECHNIQUES AND PRACTICES


    In pursuing its investment objective, the fund may engage in the following
    investment techniques and practices, which are described, together with
    their risks, in the SAI. Investment techniques and practices which are the
    principal focus of the fund are also described in the Risk Return Summary
    of the Prospectus.


    INVESTMENT TECHNIQUES/PRACTICES
    ..........................................................................
    SYMBOLS                   x  permitted                  -- not permitted
    --------------------------------------------------------------------------

    Debt Securities
      Asset-Backed Securities
        Collateralized Mortgage Obligations and Multiclass
          Pass-Through Securities                                   x
        Corporate Asset-Backed Securities                           x
        Mortgage Pass-Through Securities                            x
        Stripped Mortgage-Backed Securities                         x
      Corporate Securities                                          x
      Loans and Other Direct Indebtedness                           x
      Lower Rated Bonds                                             x
      Municipal Bonds                                               --
      Speculative Bonds                                             x
      U.S. Government Securities                                    x
      Variable and Floating Rate Obligations                        x
      Zero Coupon Bonds, Deferred Interest Bonds and PIK Bonds      x
    Equity Securities                                               --
    Foreign Securities Exposure
      Brady Bonds                                                   x
      Depositary Receipts                                           --
      Dollar-Denominated Foreign Debt Securities                    x
      Emerging Markets                                              x
      Foreign Securities                                            x
    Forward Contracts                                               x
    Futures Contracts                                               x
    Indexed Securities/Structured Products                          x
    Inverse Floating Rate Obligations                               x
    Investment in Other Investment Companies
      Open-End Funds                                                x
      Closed-End Funds                                              x
    Lending of Portfolio Securities                                 x
    Leveraging Transactions


      Bank Borrowings                                               --*
      Mortgage "Dollar-Roll" Transactions                           --*
      Reverse Repurchase Agreements                                 --*


    Options
      Options on Foreign Currencies                                 x
      Options on Futures Contracts                                  x
      Options on Securities                                         x
      Options on Stock Indices                                      x
      Reset Options                                                 x
      "Yield Curve" Options                                         x
    Repurchase Agreements                                           x
    Restricted Securities                                           x


    Short Sales                                                     --*


    Short Sales Against the Box                                     --
    Short Term Instruments                                          x
    Swaps and Related Derivative Instruments                        x
    Temporary Borrowings                                            x
    Temporary Defensive Positions                                   x
    Warrants                                                        --
    "When-Issued" Securities                                        x


    ------------
    * May only be changed with shareholder approval.



<PAGE>


  ----------
  APPENDIX B
  ----------


o   SALES CHARGE CATEGORIES AVAILABLE TO CERTAIN RETIREMENT PLANS

    Purchases made under the following four categories are not subject to an
    initial sales charge. However, a CDSC of 1% will be deducted from
    redemption proceeds if the redemption is made within 12 months of
    purchase. The CDSC is based on the value of the shares redeemed (excluding
    reinvested dividend and capital gain distributions) or the total cost of
    the shares, whichever is less.

    o   Investments in class A shares by certain retirement plans subject to the
        Employee Retirement Income Security Act of 1974, as amended (referred to
        as ERISA), if, prior to July 1, 1996

        |> the plan had established an account with MFSC; and

        |> the sponsoring organization had demonstrated to the satisfaction of
           MFD that either;

          + the employer had at least 25 employees; or

          + the total purchases by the retirement plan of class A shares of
            the MFS Family of Funds (the MFS Funds) would be in the amount of
            at least $250,000 within a reasonable period of time, as
            determined by MFD in its sole discretion.

    o   Investments in class A shares by certain retirement plans subject to
        ERISA, if

        |> the retirement plan and/or sponsoring organization participates in
           the MFS Fundamental 401(k) Program or any similar recordkeeping
           system made available by MFSC (referred to as the MFS participant
           recordkeeping system);

        |> the plan establishes an account with MFSC on or after July 1, 1996;

        |> the total purchases by the retirement plan of class A shares of the
           MFS Funds will be in the amount of at least $500,000 within a
           reasonable period of time, as determined by MFD in its sole
           discretion; and

        |> the plan has not redeemed its class B shares in the MFS Funds in
           order to purchase class A shares under this category.

    o   Investments in class A shares by certain retirement plans subject to
        ERISA, if

        |> the plan establishes an account with MFSC on or after July 1, 1996;
           and

        |> the plan has, at the time of purchase, a market value of $500,000 or
           more invested in shares of any class or classes of the MFS Funds.


           THE RETIREMENT PLAN WILL QUALIFY UNDER THIS CATEGORY ONLY IF THE PLAN
           OR ITS SPONSORING ORGANIZATION INFORMS MFSC PRIOR TO THE PURCHASES
           THAT THE PLAN HAS A MARKET VALUE OF $500,000 OR MORE INVESTED IN
           SHARES OF ANY CLASS OR CLASSES OF THE MFS FUNDS; MFSC HAS NO
           OBLIGATION INDEPENDENTLY TO DETERMINE WHETHER SUCH A PLAN QUALIFIES
           UNDER THIS CATEGORY; AND


    o   Investments in class A shares by certain retirement plans subject to
        ERISA, if

        |> the plan establishes an account with MFSC on or after July 1, 1997;

        |> the plan's records are maintained on a pooled basis by MFSC; and

        |> the sponsoring organization demonstrates to the satisfaction of MFD
           that, at the time of purchase, the employer has at least 200 eligible
           employees and the plan has aggregate assets of at least $2,000,000.


<PAGE>

    MFS(R) INTERMEDIATE INCOME FUND


    If you want more information about the fund, the following documents are
    available free upon request:


    ANNUAL/SEMIANNUAL REPORTS. These reports contain information about the
    fund's actual investments. Annual reports discuss the effect of recent
    market conditions and the fund's investment strategy on the fund's
    performance during its last fiscal year.

    STATEMENT OF ADDITIONAL INFORMATION (SAI). The SAI, dated April 1, 1999,
    provides more detailed information about the fund and is incorporated into
    this prospectus by reference.


      YOU CAN GET FREE COPIES OF THE ANNUAL/SEMIANNUAL REPORTS, THE SAI AND
    OTHER INFORMATION ABOUT THE FUND, AND MAKE INQUIRIES ABOUT THE FUND, BY
    CONTACTING:

        MFS Service Center, Inc.
        500 Boylston Street
        Boston, MA 02116-3741
        Telephone: 1-800-225-2606
        Internet: http://www.mfs.com


    Information about the fund (including its prospectus, SAI and shareholder
    reports) can be reviewed and copied at the:

        Public Reference Room
        Securities and Exchange Commission
        Washington, D.C., 20549-6009

    Information on the operation of the Public Reference Room may be obtained
    by calling the Commission at 1-800-SEC-0330. Reports and other information
    about the fund are available on the Commission's Internet website at
    http://www.sec.gov, and copies of this information may be obtained, upon
    payment of a duplicating fee, by writing the Public Reference Section at
    the above address.


        The fund's Investment Company Act file number is 811-4775.

                                                      MII-1 3/99 101M 05/205/805




<PAGE>
                                                           EXHIBIT NO. 99.17(f)

- - -------------------------------
MFS(R) INTERMEDIATE INCOME FUND
- - -------------------------------

APRIL 1, 1999


[GRAPHIC OMITTED]
75 YEARS   MFS(R)
           INVESTMENT MANAGEMENT
           WE INVENTED THE MUUAL FUND(R)

                                                         STATEMENT OF ADDITIONAL
                                                                     INFORMATION
A SERIES OF MFS SERIES TRUST II
500 BOYLSTON STREET, BOSTON, MA 02116
(617) 954-5000



This Statement of Additional Information, as amended or supplemented from time
to time (the "SAI"), sets forth information which may be of interest to
investors but which is not necessarily included in the Fund's Prospectus dated
April 1, 1999. This SAI should be read in conjunction with the Prospectus. The
Fund's financial statements are incorporated into this SAI by reference to the
Fund's most recent Annual Report to shareholders. A copy of the Annual Report
accompanies this SAI. You may obtain a copy of the Fund's Prospectus and Annual
Report without charge by contacting MFS Service Center, Inc. (see back cover of
Part II of this SAI for address and phone number).


This SAI is divided into two Parts -- Part I and Part II. Part I contains
information that is particular to the Fund, while Part II contains information
that generally applies to each of the funds in the MFS Family of Funds (the "MFS
Funds"). Each Part of the SAI has a variety of appendices which can be found at
the end of Part I and Part II, respectively.

THIS SAI IS NOT A PROSPECTUS AND IS AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE
INVESTORS ONLY IF PRECEDED OR ACCOMPANIED BY A CURRENT PROSPECTUS.


                                                                MII-13 3/99  650


<PAGE>
STATEMENT OF ADDITIONAL INFORMATION
PART I
Part I of this SAI contains information that is particular to the Fund.

- - ---------------------
  TABLE OF CONTENTS
- - ---------------------
                                                                          Page
I     Definitions ..................................................       3
II    Management of the Fund .......................................       3
      The Fund .....................................................       3
      Trustees and Officers -- Identification and Background .......       3
      Trustees Compensation ........................................       3
      Affiliated Service Provider Compensation .....................       3
III   Sales Charges and Distribution Plan Payments .................       3
      Sales Charges ................................................       3
      Distribution Plan  Payments ..................................       3
IV    Portfolio Transactions and Brokerage Commissions .............       3
V     Share Ownership ..............................................       3
VI    Performance Information ......................................       3
VII   Investment Techniques, Practices, Risks and Restrictions .....       3
      Investment Techniques, Practices and Risks ...................       3
      Investment Restrictions ......................................       3
VIII  Tax Considerations ...........................................       5
IX    Independent Auditors and Financial Statements ................       5
      Appendix A -- Trustees and Officers -- Identification
        and Background .............................................       A-1
      Appendix B -- Trustee Compensation ...........................       B-1
      Appendix C -- Affiliated Service Provider Compensation .......       C-1
      Appendix D -- Sales Charges and Distribution Plan Payments ...       D-1
      Appendix E -- Portfolio Transactions and Brokerage Commissions       E-1
      Appendix F -- Share Ownership ................................       F-1
      Appendix G -- Performance Information ........................       G-1

I     DEFINITIONS
      "Fund" - MFS Intermediate Income Fund, a non-diversified series of MFS
      Series Trust II (the "Trust"), a Massachusetts business trust. Until June
      3, 1993, the Fund was known as MFS Lifetime Intermediate Income Fund and
      was known as Lifetime Intermediate Income Trust prior to August 3, 1992.
      The Fund became a series of the Trust on June 3, 1993.

      "MFS" or the "Adviser" - Massachusetts Financial Services Company, a
      Delaware corporation.

      "MFD" - MFS Fund Distributors, Inc., a Delaware corporation.

      "MFSC" - MFS Service Center, Inc., a Delaware corporation.

      "Prospectus" - The Prospectus of the Fund, dated April 1, 1999, as amended
      or supplemented from time to time.

II    MANAGEMENT OF THE FUND

      THE FUND
      The Fund is a non-diversified series of the Trust. The Trust is an open-
      end management investment company.

      TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND
      The identification and background of the Trustees and officers of the
      Trust are set forth in Appendix A of this Part I.

      TRUSTEE COMPENSATION
      Compensation paid to the non-interested Trustees and to Trustees who are
      not officers of the Trust, for certain specified periods, is set forth in
      Appendix B of this Part I.

      AFFILIATED SERVICE PROVIDER COMPENSATION
      Compensation paid by the Fund to its affiliated service providers -- to
      MFS, for investment advisory and administrative services, and to MFSC, for
      transfer agency services -- for certain specified periods is set forth in
      Appendix C to this Part I.

III   SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

      SALES CHARGES
      Sales charges paid in connection with the purchase and sale of Fund shares
      for certain specified periods are set forth in Appendix D to this Part I,
      together with the Fund's schedule of dealer reallowances.

      DISTRIBUTION PLAN PAYMENTS
      Payments made by the Fund under the Distribution Plan for its most recent
      fiscal year end are set forth in Appendix D to this Part I.

IV    PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS
      Brokerage commissions paid by the Fund for certain specified periods, and
      information concerning purchases by the Fund of securities issued by its
      regular broker-dealers for its most recent fiscal year, are set forth in
      Appendix E to this Part I.


        Broker-dealers may be willing to furnish statistical, research and other
      factual information or services ("Research") to the Adviser for no
      consideration other than brokerage or underwriting commissions. Securities
      may be bought or sold from time to time through such broker-dealers, on
      behalf of the Fund. The Trustees (together with the Trustees of certain
      other MFS Funds) have directed the Adviser to allocate a total of $53,050
      of commission business from certain MFS Funds (including the Fund) to the
      Pershing Division of Donaldson Lufkin & Jenrette as consideration for the
      annual renewal of certain publications provided by Lipper Analytical
      Securities Corporation (which provides information useful to the Trustees
      in reviewing the relationship between the Fund and the Adviser).


V     SHARE OWNERSHIP
      Information concerning the ownership of Fund shares by Trustees and
      officers of the Trust as a group, by investors who control the Fund, if
      any, and by investors who own 5% or more of any class of Fund shares, if
      any, is set forth in Appendix F to this Part I.

VI    PERFORMANCE INFORMATION
      Performance information, as quoted by the Fund in sales literature and
      marketing materials, is set forth in Appendix G to this Part I.

VII   INVESTMENT TECHNIQUES, PRACTICES, RISKS AND RESTRICTIONS

      INVESTMENT TECHNIQUES, PRACTICES AND RISKS
      The investment objective and principal investment policies of the Fund are
      described in the Prospectus. In pursuing its investment objective and
      principal investment policies, the Fund may engage in a number of
      investment techniques and practices, which involve certain risks. These
      investment techniques and practices, which may be changed without
      shareholder approval unless indicated otherwise, are identified in
      Appendix A to the Prospectus, and are more fully described, together with
      their associated risks, in Part II of this SAI. The following percentage
      limitations apply to these investment techniques and practices.

      o  Foreign Securities Exposure may not exceed 50% of the Fund's net
         assets.
      o  Emerging Markets Securities may not exceed 20% of the Fund's net
         assets.
      o  Lower Rated Bonds may not exceed 10% of the Fund's net assets.
      o  Lending of Portfolio Securities may not exceed 30% of the Fund's net
         assets.

      INVESTMENT RESTRICTIONS
      The Fund has adopted the following restrictions which cannot be changed
      without the approval of the holders of a majority of the Fund's shares
      (which, as used in this SAI, means the lesser of (i) more than 50% of the
      outstanding shares of the Trust or a series or class, as applicable, or
      (ii) 67% or more of the outstanding shares of the Trust or a series or
      class, as applicable, present at a meeting at which holders of more than
      50% of the outstanding shares of the Trust or a series or class, as
      applicable, are represented in person or by proxy).

       Terms used below (such as Options and Futures Contracts) are defined in
      Part II of this SAI.

      The Fund may not:

      (1)  Borrow money or pledge, mortgage or hypothecate its assets, except
           as a temporary measure for extraordinary or emergency purposes or
           for a repurchase of its shares or except as contemplated by clause
           (8) below, and in no event shall the Fund borrow in excess of  1/3
           of its assets (the Fund intends to borrow money only from banks,
           for the purpose of this restriction, collateral arrangements with
           respect to options, Futures Contracts, Options on Futures
           Contracts, Forward Contracts and options on foreign currencies and
           collateral arrangements with respect to initial and variation
           margin are not considered a pledge of assets).

      (2)  Purchase any security or evidence of interest therein on margin,
           except that the Fund may obtain such short-term credit as may be
           necessary for the clearance of purchases and sales of securities
           and except that the Fund may make deposits on margin in connection
           with options, Futures Contracts, Options on Futures Contracts,
           Forward Contracts and options on foreign currencies.

      (3)  Underwrite securities issued by other persons except insofar as the
           Fund may technically be deemed an underwriter under the Securities
           Act of 1933 in selling a portfolio security.

      (4)  Purchase or sell real estate (including limited partnership
           interests but excluding securities secured by real estate or
           interests therein), interests in oil, gas or mineral leases,
           commodities or commodity contracts (except currencies, currency
           options or futures, Forward Contracts or Futures Contracts) in the
           ordinary course of the business of Fund (the Fund reserves the
           freedom of action to hold and to sell real estate acquired as a
           result of the ownership of securities).

      (5)  Purchase securities of any issuer if such purchase at the time
           thereof would cause more than 10% of the voting securities of such
           issuer to be held by the Fund.

      (6)  Issue any senior security (as that term is defined in the 1940
           Act), if such issuance is specifically prohibited by the 1940 Act
           or the rules and regulations promulgated thereunder (for the
           purpose of this restriction, collateral arrangements with respect
           to options, Futures Contracts and Options on Futures Contracts.
           Forward Contracts and options on foreign currencies and collateral
           arrangements with respect to initial and variation margin are not
           deemed to be the issuance of a senior security).

      (7)  Make loans to other persons except through the lending of its
           portfolio securities not in excess of 30% of its total assets
           (taken at market value) and except through the use of repurchase
           agreements, the purchase of commercial paper or the purchase of all
           or a portion of an issue of debt securities in accordance with its
           investment objective, policies and restrictions.

      (8)  Make short sales of securities or maintain a short position, unless
           at all times when a short position is open it owns an equal amount
           of such securities or securities convertible into or exchangeable,
           without payment of any further consideration, for securities of the
           same issue as, and equal in amount to, the securities sold short
           ("short sales against the box"), and unless not more than 10% of
           the Fund's net assets (taken at market value) is held as collateral
           for such sales at any one time (it is the Fund's present intention
           to make such sales only for the purpose of deferring realization of
           gain or loss for Federal income tax purposes; such sales would not
           be made of securities subject to outstanding options).

      (9)  Invest 25% or more of its total assets in the securities of any one
           issuer (other than U.S. Government securities) or industry.

       Except with respect to Investment Restriction (1) and nonfundamental
      policy (1), these investment restrictions and policies are adhered to at
      the time of purchase or utilization of assets; a subsequent change in
      circumstances will not be considered to result in a violation of policy.

       In addition, the Fund has the following nonfundamental policies which
      may be changed without shareholder approval.

       As a non-fundamental policy, the Fund will not invest in securities
      which are subject to legal or contractual restrictions on resale (other
      than repurchase agreements), unless the Board of Trustees of the Fund has
      determined that such securities are liquid based upon trading markets for
      the specific security, if, as a result thereof, more than 15% of such
      Fund's net assets (taken at market value) would be so invested.

       The Fund will not invest more than 5% of its total assets in companies
      which, including their respective predecessors, have a record of less than
      three years' continuous operation.

       In order to comply with certain state statutes, the Fund will not, as a
      matter of operating policy, pledge, mortgage or hypothecate its portfolio
      securities if the percentage of securities so pledged, mortgaged or
      hypothecated would exceed 33 1/3%.


       The Fund may not purchase or retain in its portfolio any securities
      issued by an issuer any of whose officers, directors, trustees or security
      holders is an officer or Trustee of the Trust, or is a member, partner,
      officer or Director of the Adviser, if after the purchase of the
      securities of such issuer by the Fund one or more of such persons owns
      beneficially more than 1/2 of 1% of the shares or securities, or both, all
      taken at market value, of such issuer, and such persons owning more than
      1/2 of 1% of such shares or securities together own beneficially more than
      5% of such shares or securities, or both, all taken at market value. The
      Fund also may not invest more than 5% of the value of the Fund's net
      assets, valued at the lower of cost or market, in warrants. Included
      within such amount, but not to exceed 2% of the value of the Fund's net
      assets, may be warrants which are not listed on the New York or American
      Stock Exchange. Warrants acquired by the Fund in units or attached to
      securities may be deemed to be without value.


VIII  TAX CONSIDERATIONS
      For a discussion of tax considerations, see Part II of this SAI.

IX    INDEPENDENT AUDITORS AND FINANCIAL STATEMENTS
      Deloitte & Touche LLP are the Fund's independent auditors, providing audit
      services, tax services, and assistance and consultation with respect to
      the preparation of filings with the Securities and Exchange Commission.


       The Portfolio of Investments and the Statement of Assets and Liabilities
      at November 30, 1998, the Statement of Operations for the year ended
      November 30, 1998, the Statement of Changes in Net Assets for the years
      ended November 30, 1997 and November 30, 1998, the Notes to Financial
      Statements and the Report of the Independent Auditors, each of which is
      included in the Annual Report to Shareholders of the Fund, are
      incorporated by reference into this SAI in reliance upon the report of
      Deloitte & Touche LLP, independent auditors, given upon their authority as
      experts in accounting and auditing. A copy of the Annual Report
      accompanies this SAI.


<PAGE>
- - -----------------------
  PART I - APPENDIX A
- - -----------------------

    TRUSTEES AND OFFICERS - IDENTIFICATION AND BACKGROUND
    The Trustees and officers of the Trust are listed below, together with
    their principal occupations during the past five years. (Their titles may
    have varied during that period.)

    TRUSTEES
    JEFFREY L. SHAMES,* Chairman and President (born 6/2/55)
    Massachusetts Financial Services Company, Chairman and Chief Executive
    Officer

    RICHARD B. BAILEY* (born 9/14/26)
    Private Investor; Massachusetts Financial Services Company, former
    Chairman and Director (prior to September 30, 1991); Cambridge Bancorp,
    Director; Cambridge Trust Company, Director

    MARSHALL N. COHAN (born 11/14/26)
    Private Investor
    Address: 2524 Bedford Mews Drive, Wellington, Florida

    LAWRENCE H. COHN, M.D., (born 3/11/37)
    Brigham and Women's Hospital, Chief of Cardiac Surgery;
    Harvard Medical School, Professor of Surgery
    Address: 75 Francis Street, Boston, Massachusetts

    THE HON. SIR J. DAVID GIBBONS, KBE (born 6/15/27)
    Edmund Gibbons Limited, Chief Executive Officer;
    Colonial Insurance Company Ltd., Director and Chairman
    Address: 21 Reid Street, Hamilton, Bermuda

    ABBY M. O'NEILL (born 4/27/28)
    Private Investor; Rockefeller Financial Services, Inc.
    (investment advisers), Director
    Address: 30 Rockefeller Plaza, Room 5600, New York,
    New York

    WALTER E. ROBB, III (born 8/18/26)
    Benchmark Advisors, Inc. (corporate financial consultants), President and
    Treasurer; Benchmark Consulting Group, Inc. (office services), President;
    CitiFunds and CitiSelect Folios (mutual funds), Trustee
    Address: 110 Broad Street, Boston, Massachusetts

    ARNOLD D. SCOTT* (born 12/16/42)
    Massachusetts Financial Services Company, Senior Executive Vice President
    and Secretary

    J. DALE SHERRATT (born 9/23/38)
    Insight Resources, Inc. (acquisition planning specialists),
    President; Wellfleet Investments (investor in health care
    companies), Managing General Partner (since 1993)
    Address: 294 Washington Street, Boston, Massachusetts

    WARD SMITH (born 9/13/30)
    NACCO Industries (holding company), Chairman (prior to June 1994);
    Sundstrand Corporation (diversified mechanical
    manufacturer), Director
    Address: 36080 Shaker Blvd., Hunting Valley, Ohio

    OFFICERS
    LESLIE J. NANBERG,* Vice President (born 11/14/45)
    Massachusetts Financial Services Company, Senior
    Vice President

    W. THOMAS LONDON,* Treasurer (born 3/1/44)
    Massachusetts Financial Services Company, Senior
    Vice President

    JAMES O. YOST,* Assistant Treasurer (born 6/12/60)
    Massachusetts Financial Services Company, Senior
    Vice President

    ELLEN MOYNIHAN,* Assistant Treasurer (born 11/13/57)
    Massachusetts Financial Services Company, Vice President (since September
    1996); Deloitte & Touche LLP, Senior Manager (prior to September 1996)

    MARK E. BRADLEY,* Assistant Treasurer (born 11/23/59)
    Massachusetts Financial Services Company, Vice President (since March
    1997); Putnam Investments, Vice President (from September 1994 until March
    1997); Ernst & Young LLP, Senior Tax Manager (prior to September 1994)

    STEPHEN E. CAVAN,* Secretary and Clerk (born 11/6/53)
    Massachusetts Financial Services Company, Senior Vice President, General
    Counsel and Assistant Secretary

    JAMES R. BORDEWICK, JR.,* Assistant Secretary
    (born 3/6/59) Massachusetts Financial Services Company,
    Senior Vice President and Associate General Counsel

    ----------------
    *"Interested persons" (as defined in the 1940 Act) of the Adviser, whose
     address is 500 Boylston Street, Boston, Massachusetts 02116.

    Each Trustee and officer holds comparable positions with certain
    affiliates of MFS or with certain other funds of which MFS or a subsidiary
    is the investment adviser or distributor. Messrs. Shames and Scott,
    Directors of MFD, and Mr. Cavan, the Secretary of MFD, hold similar
    positions with certain other MFS affiliates. Mr. Bailey is a Director of
    Sun Life Assurance Company of Canada (U.S.), a subsidiary of Sun Life
    Assurance Company of Canada.

  <PAGE>
- - -----------------------
  PART I - APPENDIX B
- - -----------------------

    TRUSTEE COMPENSATION The Fund pays the compensation of non-interested
    Trustees and of Trustees who are not officers of the Trust, who currently
    receive a fee of $1,250 per year plus $225 per meeting and $225 per
    committee meeting attended, together with such Trustee's out-of-pocket
    expenses. In addition, the Trust has a retirement plan for these Trustees as
    described under the caption "Management of the Fund -- Trustee Retirement
    Plan" in Part II. The Retirement Age under the plan is 75.

<TABLE>
<CAPTION>
    TRUSTEE COMPENSATION TABLE
    .............................................................................................................................
                                                        RETIREMENT BENEFIT                                       TOTAL TRUSTEE
                                   TRUSTEE FEES           ACCRUED AS PART          ESTIMATED CREDITED            FEES FROM FUND
    TRUSTEE                        FROM FUND(1)         OF FUND EXPENSES(1)        YEARS OF SERVICE(2)        AND FUND COMPLEX(3)
    -----------------------------------------------------------------------------------------------------------------------------
    <S>                               <C>                     <C>                          <C>                     <C>

    Richard B. Bailey                 $3,725                  $1,225                       10                      $259,430
    Marshall N. Cohan                  4,400                   2,125                       13                       143,259
    Dr. Lawrence Cohn                  3,853                     912                       18                       153,579
    Sir David Gibbons                  3,725                   1,862                       13                       130,059
    Abby M. O'Neill                    3,725                   1,050                       10                       130,059
    Walter E. Robb, III                4,753                   2,125                       13                       171,154
    Arnold D. Scott                      0                        0                        N/A                            0
    Jeffrey L. Shames                    0                        0                        N/A                            0
    J. Dale Sherratt                   4,914                   1,175                       20                       157,714
    Ward Smith                         4,464                   1,410                       13                       146,739

</TABLE>
    ----------------
    (1)For the fiscal year ended November 30, 1998.

    (2)Based upon normal retirement age (75).


    (3)Information provided is provided for calendar year 1998. All Trustees
       served as Trustees of 43 funds within the MFS fund complex (having
       aggregate net assets at December 31, 1998, of approximately $24.9
       billion) except Mr. Bailey, who served as Trustee of 74 funds within
       the MFS complex (having aggregate net assets at December, 31, 1998 of
       approximately $68.2 billion).


    ESTIMATED ANNUAL BENEFITS PAYABLE BY FUND UPON RETIREMENT(4)
    ..........................................................................
                                 YEARS OF SERVICE
        AVERAGE
      TRUSTEE FEES           3             5             7         10 OR MORE
    --------------------------------------------------------------------------
         $3,352             $503         $  838       $1,173         $1,676
          3,763              564            941        1,317          1,882
          4,174              626          1,043        1,461          2,087
          4,584              688          1,146        1,604          2,292
          4,995              749          1,249        1,748          2,497
          5,405              811          1,351        1,892          2,703
    ----------------
    (4)Other funds in the MFS Fund complex provide similar retirement benefits
       to the Trustees.
<PAGE>
- - -----------------------
  PART I - APPENDIX C
- - -----------------------

    AFFILIATED SERVICE PROVIDER COMPENSATION
    ..........................................................................
    The Fund paid compensation to its affiliated service providers over the
    specified periods as follows:

<TABLE>
<CAPTION>
                              PAID TO MFS        AMOUNT       PAID TO MFS FOR       PAID TO MFSC        AMOUNT         AGGREGATE
                              FOR ADVISORY       WAIVED       ADMINISTRATIVE        FOR TRANSFER        WAIVED       AMOUNT PAID TO
    FISCAL YEAR ENDED           SERVICES         BY MFS          SERVICES          AGENCY SERVICES      BY MFSC       MFS AND MFSC
    -------------------------------------------------------------------------------------------------------------------------------
    <S>                        <C>              <C>               <C>                 <C>                  <C>         <C>

    November 30, 1998          $1,011,567       $41,938           $17,989             $158,863             0           $1,188,419
    November 30, 1997          $1,274,191          0              $18,349**           $231,320             0           $1,523,860
    November 30, 1996          $1,615,538          0                N/A               $460,981             0           $2,076,519

    ----------------
    **From March 1, 1997, the commencement of the Master Administrative Service Agreement.
</TABLE>
  <PAGE>
- - -----------------------
  PART I - APPENDIX D
- - -----------------------

    SALES CHARGES AND DISTRIBUTION PLAN PAYMENTS

    SALES CHARGES
    .........................................................................

    The following sales charges were paid during the specified periods:

<TABLE>
<CAPTION>
                                         CLASS A INITIAL SALES CHARGES:             CDSC PAID TO MFD ON:

                                                   RETAINED         REALLOWED       CLASS A      CLASS B
        FISCAL YEAR END           TOTAL             BY MFD          TO DEALERS      SHARES       SHARES
    ----------------------------------------------------------------------------------------------------
    <S>                         <C>                <C>              <C>             <C>        <C>
    November 30, 1998           $120,492           $23,000          $97,492      $   111     $   72,884
    November 30, 1997           $ 49,671           $ 9,052          $40,619      $ 9,367     $  244,072
    November 30, 1996           $ 38,810           $ 3,770          $35,040      $    52     $  468,472
</TABLE>

    DEALER REALLOWANCES
    ..........................................................................
    As shown above, MFD pays (or "reallows") a portion of the Class A initial
    sales charge to dealers. The dealer reallowance as expressed as a
    percentage of the Class A shares' offering price is:

                                                    DEALER REALLOWANCE AS A
    AMOUNT OF PURCHASE                             PERCENT OF OFFERING PRICE
    --------------------------------------------------------------------------
        Less than $100,000                                   4.00%
        $100,000 but less than $250,000                      3.20%
        $250,000 but less than $500,000                      2.25%
        $500,000 but less than $1,000,000                    1.70%
        $1,000,000 or more                                   None*
    ----------------
    *A CDSC will apply to such purchase.

    DISTRIBUTION PLAN PAYMENTS
    ..........................................................................
    During the fiscal year ended November 30, 1998, the Fund made the
    following Distribution Plan payments:

                               AMOUNT OF DISTRIBUTION AND SERVICE FEES:
    CLASS OF SHARES    PAID BY FUND        RETAINED BY MFD      PAID TO DEALERS
    ---------------------------------------------------------------------------

    Class A Shares      $    0                 $   0                $   0
    Class B Shares      $1,008,996             $798,113             $210,883


    Distribution plan payments retained by MFD are used to compensate MFD for
    commissions advanced by MFD to dealers upon sale of fund shares.
  <PAGE>
- - -----------------------
  PART I - APPENDIX E
- - -----------------------

    PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS

    BROKERAGE COMMISSIONS
    ..........................................................................

    The following brokerage commissions were paid by the Fund during the
    specified time periods:

                                                BROKERAGE COMMISSIONS
    FISCAL YEAR END                                  PAID BY FUND
    --------------------------------------------------------------------------

    November 30, 1998                                    $ 3
    November 30, 1997                                    $ 0
    November 30, 1996                                    $ 0


    SECURITIES ISSUED BY REGULAR BROKER-DEALERS
    ..........................................................................

    During the fiscal year ended November 30, 1998, the Fund purchased
    securities issued by the following regular broker-dealers of the Fund,
    which had the following values as of November 30, 1998:

                                                       VALUE OF SECURITIES
    BROKER-DEALER                                    AS OF NOVEMBER 30, 1998
    --------------------------------------------------------------------------
     None

  <PAGE>
- - -----------------------
  PART I - APPENDIX F
- - -----------------------

    SHARE OWNERSHIP

    OWNERSHIP BY TRUSTEES AND OFFICERS
    As of December 31, 1998, the Trustees and officers of the Trust as a group
    owned less than 1% of any class of the Fund's shares, not including 916
    class I shares of the Fund (which represent approximately 99% of the
    outstanding class I shares of the Fund) owned of record by certain
    employee benefit plans of MFS of which Messrs. Scott and Shames are
    Trustees.

    25% OR GREATER OWNERSHIP
    The following table identifies those investors who own 25% or more of the
    Fund's shares (all share classes taken together) as of December 31, 1998,
    and are therefore presumed to control the Fund:

                                  JURISDICTION OF ORGANIZATION      PERCENTAGE
    NAME AND ADDRESS OF INVESTOR        (IF A COMPANY)              OWNERSHIP
    ----------------------------------------------------------------------------
          None

    5% OR GREATER OWNERSHIP OF SHARE CLASS
    The following table identifies those investors who own 5% or more of any
    class of the Fund's shares as of December 31, 1998:

    NAME AND ADDRESS OF INVESTOR OWNERSHIP                          PERCENTAGE
    ..........................................................................

    TRS MFS DEF Contribution Plan                     98.63% of Class I shares
    c/o Mark Leary 19th FL
    Mass Financial Services
    500 Boylston Street
    Boston, MA 02116-3740
    ..........................................................................
  <PAGE>
- - -----------------------
  PART I - APPENDIX G
- - -----------------------

    PERFORMANCE INFORMATION
    ..........................................................................

    All performance quotations are as of November 30, 1998.

<TABLE>
<CAPTION>
                                                         AVERAGE ANNUAL                   ACTUAL 30-     YIELD
                                                          TOTAL RETURNS                   DAY YIELD      (WITHOUT     CURRENT
                                              --------------------------------------      (INCLUDING     ANY          DISTRIBUTION
                                              1 YEAR         5 YEAR         10 YEAR       WAIVERS)       WAIVERS)     RATE+
                                              -------------------------------------------------------------------------------------
<S>                                           <C>            <C>            <C>           <C>            <C>            <C>
    Class A Shares, with initial sales
    charge (SEC Performance)                  0.83%          4.43%          5.80%         5.62%          5.44%          6.52%

    Class A Shares, at net asset value        5.86%          5.45%          6.32%         N/A            N/A            N/A

    Class B Shares, with CDSC (SEC
    Performance)                              0.90%          4.07%          5.74%         N/A            N/A            N/A

    Class B Shares, at net asset value        4.86%          4.38%          5.74%         4.89%          4.71%          5.63%

    Class C Shares, with CDSC (SEC
    Performance)                              N/A            N/A            N/A           N/A            N/A            N/A

    Class C Shares, at net asset value        N/A            N/A            N/A           N/A            N/A            N/A

    Class I Shares, at net asset value        5.97%          4.70%          5.91%         5.86%          5.68%          6.82%
    ----------------
    +Annualized, based upon the last distribution.
</TABLE>


    Class A share performance calculated according to Securities and Exchange
    Commission (referred to as the SEC) rules (referred to as SEC performance)
    takes into account the deduction of the 4.75% maximum sales charge. Class
    B SEC performance takes into account the deduction of the applicable
    contingent deferred sales charge (referred to as a CDSC), which declines
    over six years from 4% to 0%.

    The fund commenced investment operations on August 1, 1988 with the
    offering of class B shares, and subsequently offered class A shares on
    September 7, 1993, and class I shares on January 2, 1997. Class A share
    performance includes the performance of the Fund's class B shares for
    periods prior to the offering of class A shares. This blended class A
    share performance has been adjusted to take into account the initial sales
    charge (load) applicable to class A shares rather than the CDSC applicable
    to class B shares. This blended performance has not been adjusted to take
    into account differences in class specific operating expenses. Class A
    share performance generally would have been higher than class B share
    performance had class A shares been offered for the entire period, because
    certain operating expenses (e.g., distribution and service fees)
    attributable to class B shares are higher than those of class A shares.

    Class I share performance includes the performance of the fund's class B
    shares for periods prior to the offering of class I shares. The blended
    class I share performance has been adjusted to take into account the fact
    that class I shares have no CDSC. This blended performance has not been
    adjusted to take into account differences in class specific operating
    expenses. Class I share performance generally would have been higher than
    class B share performance had class I shares been offered for the entire
    period, because certain operating expenses (e.g., distribution and service
    fees) attributable to class B shares are higher than those of class I
    shares.

    Performance results include any applicable expense subsidies and waivers,
    which may cause the results to be more favorable.


<PAGE>

<PAGE>

STATEMENT OF ADDITIONAL INFORMATION
PART II

Part II of this SAI describes policies and practices that apply to each of the
Funds in the MFS Family of Funds. References in this Part II to a "Fund" means
each Fund in the MFS Family of Funds, unless noted otherwise. References in
this Part II to a "Trust" means the Massachusetts business trust of which the
Fund is a series, or, if the Fund is not a series of a Massachusetts business
trust, references to a "Trust" shall mean the Fund.

- - ---------------------
  TABLE OF CONTENTS
- - ---------------------
                                                                            Page
I        Management of the Fund ...........................................    1
         Trustees/Officers ................................................    1
         Investment Adviser ...............................................    1
         Administrator ....................................................    2
         Custodian ........................................................    2
         Shareholder Servicing Agent ......................................    2
         Distributor ......................................................    2
II       Principal Share Characteristics ..................................    2
         Class A Shares ...................................................    2
         Class B Shares, Class C Shares and Class I Shares ................    2
         Waiver of Sales Charges ..........................................    3
         Dealer Commissions and Concessions ...............................    3
         General ..........................................................    3
III      Distribution Plan ................................................    3
         Features Common to Each Class of Shares ..........................    3
         Features Unique to Each Class of Shares ..........................    4
IV       Investment Techniques, Practices and Risks .......................    5
V        Net Income and Distributions .....................................    5
         Money Market Funds ...............................................    5
         Other Funds ......................................................    5
VI       Tax Considerations ...............................................    5
         Taxation of the Fund .............................................    5
         Taxation of Shareholders .........................................    6
         Special Rules for Municipal Fund Distributions ...................    7
VII      Portfolio Transactions and Brokerage Commissions .................    8
VIII     Determination of Net Asset Value .................................    9
         Money Market Funds ...............................................    9
         Other Funds ......................................................   10
IX       Performance Information ..........................................   10
         Money Market Funds ...............................................   10
         Other Funds ......................................................   11
         General ..........................................................   12
         MFS Firsts .......................................................   12
X        Shareholder Services .............................................   13
         Investment and Withdrawal Programs ...............................   13
         Exchange Privilege ...............................................   15
         Tax-Deferred Retirement Plans ....................................   16
XI       Description of Shares, Voting Rights and Liabilities .............   16
         Appendix A -- Waivers of Sales Charges ...........................  A-1
         Appendix B -- Dealer Commissions and Concessions .................  B-1
         Appendix C -- Investment Techniques, Practices and Risks .........  C-1
         Appendix D -- Description of Bond Ratings ........................  D-1
<PAGE>

I     MANAGEMENT OF THE FUND

      TRUSTEES/OFFICERS BOARD OVERSIGHT -- The Board of Trustees which oversees
      the Fund provides broad supervision over the affairs of the Fund. The
      Adviser is responsible for the investment management of the Fund's assets,
      and the officers of the Trust are responsible for its operations.

      TRUSTEE RETIREMENT PLAN -- The Trust has a retirement plan for Trustees
      who are non-interested Trustees and Trustees who are not officers of the
      Trust. Under this plan, a Trustee will retire upon reaching a specified
      age (see Part I -- "Appendix B ") ("Retirement Age") and if the Trustee
      has completed at least 5 years of service, he would be entitled to annual
      payments during his lifetime of up to 50% of such Trustee's average annual
      compensation (based on the three years prior to his retirement) depending
      on his length of service. A Trustee may also retire prior to his
      Retirement Age and receive reduced payments if he has completed at least 5
      years of service. Under the plan, a Trustee (or his beneficiaries) will
      also receive benefits for a period of time in the event the Trustee is
      disabled or dies. These benefits will also be based on the Trustee's
      average annual compensation and length of service. The Fund will accrue
      its allocable portion of compensation expenses under the retirement plan
      each year to cover the current year's service and amortize past service
      cost.

      INDEMNIFICATION OF TRUSTEES AND OFFICERS -- The Declaration of Trust of
      the Trust provides that the Trust will indemnify its Trustees and officers
      against liabilities and expenses incurred in connection with litigation in
      which they may be involved because of their offices with the Trust,
      unless, as to liabilities of the Trust or its shareholders, it is
      determined that they engaged in willful misfeasance, bad faith, gross
      negligence or reckless disregard of the duties involved in their offices,
      or with respect to any matter, unless it is adjudicated that they did not
      act in good faith in the reasonable belief that their actions were in the
      best interest of the Trust. In the case of settlement, such
      indemnification will not be provided unless it has been determined
      pursuant to the Declaration of Trust, that they have not engaged in
      willful misfeasance, bad faith, gross negligence or reckless disregard of
      their duties.

      INVESTMENT ADVISER
      The Trust has retained Massachusetts Financial Services Company ("MFS" or
      the "Adviser") as the Fund's investment adviser. MFS and its predecessor
      organizations have a history of money management dating from 1924. MFS is
      a subsidiary of Sun Life of Canada (U.S.) Financial Services Holdings,
      Inc., which in turn is an indirect wholly owned subsidiary of Sun Life of
      Canada (an insurance company).

      MFS has retained, on behalf of certain MFS Funds, sub-investment advisers
      to assist MFS in the management of the Fund's assets. A description of
      these sub-advisers, the services they provide and their compensation is
      provided under the caption "Management of the Fund -- Sub-Adviser" in
      Part I of this SAI for Funds which use sub-advisers.

      INVESTMENT ADVISORY AGREEMENT -- The Adviser manages the Fund pursuant to
      an Investment Advisory Agreement (the "Advisory Agreement"). Under the
      Advisory Agreement, the Adviser provides the Fund with overall investment
      advisory services. Subject to such policies as the Trustees may determine,
      the Adviser makes investment decisions for the Fund. For these services
      and facilities, the Adviser receives an annual management fee, computed
      and paid monthly, as disclosed in the Prospectus under the heading
      "Management of the Fund[s]."

        The Adviser pays the compensation of the Trust's officers and of any
      Trustee who is an officer of the Adviser. The Adviser also furnishes at
      its own expense all necessary administrative services, including office
      space, equipment, clerical personnel, investment advisory facilities, and
      all executive and supervisory personnel necessary for managing the Fund's
      investments and effecting its portfolio transactions.

        The Trust pays the compensation of the Trustees who are not officers of
      MFS and all expenses of the Fund (other than those assumed by MFS)
      including but not limited to: advisory and administrative services;
      governmental fees; interest charges; taxes; membership dues in the
      Investment Company Institute allocable to the Fund; fees and expenses of
      independent auditors, of legal counsel, and of any transfer agent,
      registrar or dividend disbursing agent of the Fund; expenses of
      repurchasing and redeeming shares and servicing shareholder accounts;
      expenses of preparing, printing and mailing prospectuses, periodic
      reports, notices and proxy statements to shareholders and to governmental
      officers and commissions; brokerage and other expenses connected with the
      execution, recording and settlement of portfolio security transactions;
      insurance premiums; fees and expenses of State Street Bank and Trust
      Company, the Fund's custodian, for all services to the Fund, including
      safekeeping of funds and securities and maintaining required books and
      accounts; expenses of calculating the net asset value of shares of the
      Fund; and expenses of shareholder meetings. Expenses relating to the
      issuance, registration and qualification of shares of the Fund and the
      preparation, printing and mailing of prospectuses are borne by the Fund
      except that the Distribution Agreement with MFD requires MFD to pay for
      prospectuses that are to be used for sales purposes. Expenses of the Trust
      which are not attributable to a specific series are allocated between the
      series in a manner believed by management of the Trust to be fair and
      equitable.

        The Advisory Agreement has an initial two year term and continues in
      effect thereafter only if such continuance is specifically approved at
      least annually by the Board of Trustees or by vote of a majority of the
      Fund's shares (as defined in "Investment Restrictions" in Part I of this
      SAI) and, in either case, by a majority of the Trustees who are not
      parties to the Advisory Agreement or interested persons of any such party.
      The Advisory Agreement terminates automatically if it is assigned and may
      be terminated without penalty by vote of a majority of the Fund's shares
      (as defined in "Investment Restrictions" in Part I of this SAI), or by
      either party on not more than 60 days" nor less than 30 days" written
      notice. The Advisory Agreement provides that if MFS ceases to serve as the
      Adviser to the Fund, the Fund will change its name so as to delete the
      initials "MFS" and that MFS may render services to others and may permit
      other fund clients to use the initials "MFS" in their names. The Advisory
      Agreement also provides that neither the Adviser nor its personnel shall
      be liable for any error of judgment or mistake of law or for any loss
      arising out of any investment or for any act or omission in the execution
      and management of the Fund, except for willful misfeasance, bad faith or
      gross negligence in the performance of its or their duties or by reason of
      reckless disregard of its or their obligations and duties under the
      Advisory Agreement.

      ADMINISTRATOR
      MFS provides the Fund with certain financial, legal, compliance,
      shareholder communications and other administrative services pursuant to a
      Master Administrative Services Agreement. Under this Agreement, the Fund
      pays MFS an administrative fee up to 0.015% per annum of the Fund's
      average daily net assets. This fee reimburses MFS for a portion of the
      costs it incurs to provide such services.

      CUSTODIAN
      State Street Bank and Trust Company (the "Custodian") is the custodian of
      the Fund's assets. The Custodian's responsibilities include safekeeping
      and controlling the Fund's cash and securities, handling the receipt and
      delivery of securities, determining income and collecting interest and
      dividends on the Fund's investments, maintaining books of original entry
      for portfolio and fund accounting and other required books and accounts,
      and calculating the daily net asset value of each class of shares of the
      Fund. The Custodian does not determine the investment policies of the Fund
      or decide which securities the Fund will buy or sell. The Fund may,
      however, invest in securities of the Custodian and may deal with the
      Custodian as principal in securities transactions. The Custodian also acts
      as the dividend disbursing agent of the Fund.

      SHAREHOLDER SERVICING AGENT
      MFS Service Center, Inc. ("MFSC"), a wholly owned subsidiary of MFS, is
      the Fund's shareholder servicing agent, pursuant to an Amended and
      Restated Shareholder Servicing Agreement (the "Agency Agreement"). The
      Shareholder Servicing Agent's responsibilities under the Agency Agreement
      include administering and performing transfer agent functions and the
      keeping of records in connection with the issuance, transfer and
      redemption of each class of shares of the Fund. For these services, MFSC
      will receive a fee calculated as a percentage of the average daily net
      assets of the Fund at an effective annual rate of up to 0.1125%. In
      addition, MFSC will be reimbursed by the Fund for certain expenses
      incurred by MFSC on behalf of the Fund. The Custodian has contracted with
      MFSC to perform certain dividend disbursing agent functions for the Fund.

      DISTRIBUTOR
      MFS Fund Distributors, Inc. ("MFD"), a wholly owned subsidiary of MFS,
      serves as distributor for the continuous offering of shares of the Fund
      pursuant to an Amended and Restated Distribution Agreement (the
      "Distribution Agreement"). The Distribution Agreement has an initial two
      year term and continues in effect thereafter only if such continuance is
      specifically approved at least annually by the Board of Trustees or by
      vote of a majority of the Fund's shares (as defined in "Investment
      Restrictions" in Part I of this SAI) and in either case, by a majority of
      the Trustees who are not parties to the Distribution Agreement or
      interested persons of any such party. The Distribution Agreement
      terminates automatically if it is assigned and may be terminated without
      penalty by either party on not more than 60 days' nor less than 30 days'
      notice.

II    PRINCIPAL SHARE CHARACTERISTICS

      Set forth below is a description of Class A, B, C and I shares offered by
      the MFS Family of Funds. Some MFS Funds may not offer each class of shares
      -- see the Prospectus of the Fund to determine which classes of shares the
      Fund offers.

      CLASS A SHARES
      MFD acts as agent in selling Class A shares of the Fund to dealers. The
      public offering price of Class A shares of the Fund is their net asset
      value next computed after the sale plus a sales charge which varies based
      upon the quantity purchased. The public offering price of a Class A share
      of the Fund is calculated by dividing the net asset value of a Class A
      share by the difference (expressed as a decimal) between 100% and the
      sales charge percentage of offering price applicable to the purchase (see
      "How to Purchase, Exchange and Redeem Shares" in the Prospectus). The
      sales charge scale set forth in the Prospectus applies to purchases of
      Class A shares of the Fund alone or in combination with shares of all
      classes of certain other funds in the MFS Family of Funds and other funds
      (as noted under Right of Accumulation) by any person, including members of
      a family unit (e.g., husband, wife and minor children) and bona fide
      trustees, and also applies to purchases made under the Right of
      Accumulation or a Letter of Intent (see "Investment and Withdrawal
      Programs" below). A group might qualify to obtain quantity sales charge
      discounts (see "Investment and Withdrawal Programs" below). Certain
      purchases of Class A shares may be subject to a 1% CDSC instead of an
      initial sales charge, as described in the Fund's Prospectus.

      CLASS B SHARES, CLASS C SHARES AND CLASS I SHARES
      MFD acts as agent in selling Class B, Class C and Class I shares of the
      Fund. The public offering price of Class B, Class C and Class I shares is
      their net asset value next computed after the sale. Class B and C shares
      are generally subject to a CDSC, as described in the Fund's Prospectus.

      WAIVER OF SALES CHARGES
      In certain circumstances, the initial sales charge imposed upon purchases
      of Class A shares and the CDSC imposed upon redemptions of Class A, B and
      C shares are waived. These circumstances are described in Appendix A of
      this Part II. Such sales are made without a sales charge to promote good
      will with employees and others with whom MFS, MFD and/or the Fund have
      business relationships, because the sales effort, if any, involved in
      making such sales is negligible, or in the case of certain CDSC waivers,
      because the circumstances surrounding the redemption of Fund shares were
      not foreseeable or voluntary.


      DEALER COMMISSIONS AND CONCESSIONS
      MFD pays commission and provides concessions to dealers that sell Fund
      shares. These dealer commissions and concessions are described in Appendix
      B of this Part II.


      GENERAL
      Neither MFD nor dealers are permitted to delay placing orders to benefit
      themselves by a price change. On occasion, MFD may obtain brokers loans
      from various banks, including the custodian banks for the MFS Funds, to
      facilitate the settlement of sales of shares of the Fund to dealers. MFD
      may benefit from its temporary holding of funds paid to it by investment
      dealers for the purchase of Fund shares.

III   DISTRIBUTION PLAN

      The Trustees have adopted a Distribution Plan for Class A, Class B and
      Class C shares (the "Distribution Plan") pursuant to Section 12(b) of the
      1940 Act and Rule 12b-1 thereunder (the "Rule") after having concluded
      that there is a reasonable likelihood that the Distribution Plan would
      benefit the Fund and each respective class of shareholders. The provisions
      of the Distribution Plan are severable with respect to each Class of
      shares offered by the Fund. The Distribution Plan is designed to promote
      sales, thereby increasing the net assets of the Fund. Such an increase may
      reduce the expense ratio to the extent the Fund's fixed costs are spread
      over a larger net asset base. Also, an increase in net assets may lessen
      the adverse effect that could result were the Fund required to liquidate
      portfolio securities to meet redemptions. There is, however, no assurance
      that the net assets of the Fund will increase or that the other benefits
      referred to above will be realized.

        In certain circumstances, the fees described below may not be imposed,
      are being waived or do not apply to certain MFS Funds. Current
      distribution and service fees for each Fund are reflected under the
      caption "Expense Summary" in the Prospectus.

      FEATURES COMMON TO EACH CLASS OF SHARES
      There are features of the Distribution Plan that are common to each Class
      of shares, as described below.

      SERVICE FEES -- The Distribution Plan provides that the Fund may pay MFD a
      service fee of up to 0.25% of the average daily net assets attributable to
      the class of shares to which the Distribution Plan relates (i.e., Class A,
      Class B or Class C shares, as appropriate) (the "Designated Class")
      annually in order that MFD may pay expenses on behalf of the Fund relating
      to the servicing of shares of the Designated Class. The service fee is
      used by MFD to compensate dealers which enter into a sales agreement with
      MFD in consideration for all personal services and/or account maintenance
      services rendered by the dealer with respect to shares of the Designated
      Class owned by investors for whom such dealer is the dealer or holder of
      record. MFD may from time to time reduce the amount of the service fees
      paid for shares sold prior to a certain date. Service fees may be reduced
      for a dealer that is the holder or dealer of record for an investor who
      owns shares of the Fund having an aggregate net asset value at or above a
      certain dollar level. Dealers may from time to time be required to meet
      certain criteria in order to receive service fees. MFD or its affiliates
      are entitled to retain all service fees payable under the Distribution
      Plan for which there is no dealer of record or for which qualification
      standards have not been met as partial consideration for personal services
      and/or account maintenance services performed by MFD or its affiliates to
      shareholder accounts.

      DISTRIBUTION FEES -- The Distribution Plan provides that the Fund may pay
      MFD a distribution fee in addition to the service fee described above
      based on the average daily net assets attributable to the Designated Class
      as partial consideration for distribution services performed and expenses
      incurred in the performance of MFD's obligations under its distribution
      agreement with the Fund. MFD pays commissions to dealers as well as
      expenses of printing prospectuses and reports used for sales purposes,
      expenses with respect to the preparation and printing of sales literature
      and other distribution related expenses, including, without limitation,
      the cost necessary to provide distribution-related services, or personnel,
      travel, office expense and equipment. The amount of the distribution fee
      paid by the Fund with respect to each class differs under the Distribution
      Plan, as does the use by MFD of such distribution fees. Such amounts and
      uses are described below in the discussion of the provisions of the
      Distribution Plan relating to each Class of shares. While the amount of
      compensation received by MFD in the form of distribution fees during any
      year may be more or less than the expenses incurred by MFD under its
      distribution agreement with the Fund, the Fund is not liable to MFD for
      any losses MFD may incur in performing services under its distribution
      agreement with the Fund.

      OTHER COMMON FEATURES -- Fees payable under the Distribution Plan are
      charged to, and therefore reduce, income allocated to shares of the
      Designated Class. The provisions of the Distribution Plan relating to
      operating policies as well as initial approval, renewal, amendment and
      termination are substantially identical as they relate to each Class of
      shares covered by the Distribution Plan.

        The Distribution Plan remains in effect from year to year only if its
      continuance is specifically approved at least annually by vote of both the
      Trustees and a majority of the Trustees who are not "interested persons"
      or financially interested parties of such Plan ("Distribution Plan
      Qualified Trustees"). The Distribution Plan also requires that the Fund
      and MFD each shall provide the Trustees, and the Trustees shall review, at
      least quarterly, a written report of the amounts expended (and purposes
      therefor) under such Plan. The Distribution Plan may be terminated at any
      time by vote of a majority of the Distribution Plan Qualified Trustees or
      by vote of the holders of a majority of the respective class of the Fund's
      shares (as defined in "Investment Restrictions" in Part I of this SAI).
      All agreements relating to the Distribution Plan entered into between the
      Fund or MFD and other organizations must be approved by the Board of
      Trustees, including a majority of the Distribution Plan Qualified
      Trustees. Agreements under the Distribution Plan must be in writing, will
      be terminated automatically if assigned, and may be terminated at any time
      without payment of any penalty, by vote of a majority of the Distribution
      Plan Qualified Trustees or by vote of the holders of a majority of the
      respective class of the Fund's shares. The Distribution Plan may not be
      amended to increase materially the amount of permitted distribution
      expenses without the approval of a majority of the respective class of the
      Fund's shares (as defined in "Investment Restrictions" in Part I of this
      SAI) or may not be materially amended in any case without a vote of the
      Trustees and a majority of the Distribution Plan Qualified Trustees. The
      selection and nomination of Distribution Plan Qualified Trustees shall be
      committed to the discretion of the non-interested Trustees then in office.
      No Trustee who is not an "interested person" has any financial interest in
      the Distribution Plan or in any related agreement.

      FEATURES UNIQUE TO EACH CLASS OF SHARES
      There are certain features of the Distribution Plan that are unique to
      each class of shares, as described below.

      CLASS A SHARES -- Class A shares are generally offered pursuant to an
      initial sales charge, a substantial portion of which is paid to or
      retained by the dealer making the sale (the remainder of which is paid to
      MFD). In addition to the initial sales charge, the dealer also generally
      receives the ongoing 0.25% per annum service fee, as discussed above.

        No service fees will be paid: (i) to any dealer who is the holder or
      dealer or record for investors who own Class A shares having an aggregate
      net asset value less than $750,000, or such other amount as may be
      determined from time to time by MFD (MFD, however, may waive this minimum
      amount requirement from time to time); or (ii) to any insurance company
      which has entered into an agreement with the Fund and MFD that permits
      such insurance company to purchase Class A shares from the Fund at their
      net asset value in connection with annuity agreements issued in connection
      with the insurance company's separate accounts.

        The distribution fee paid to MFD under the Distribution Plan is equal,
      on an annual basis, to 0.10% of the Fund's average daily net assets
      attributable to Class A shares (0.25% per annum for certain Funds). As
      noted above, MFD may use the distribution fee to cover distribution-
      related expenses incurred by it under its distribution agreement with the
      Fund, including commissions to dealers and payments to wholesalers
      employed by MFD (e.g., MFD pays commissions to dealers with respect to
      purchases of $1 million or more and purchases by certain retirement plans
      of Class A shares which are sold at net asset value but which are subject
      to a 1% CDSC for one year after purchase). In addition, to the extent that
      the aggregate service and distribution fees paid under the Distribution
      Plan do not exceed 0.35% per annum of the average daily net assets of the
      Fund attributable to Class A shares (0.50% per annum for certain Funds),
      the Fund is permitted to pay such distribution-related expenses or other
      distribution-related expenses.

      CLASS B SHARES -- Class B shares are offered at net asset value without an
      initial sales charge but subject to a CDSC. MFD will advance to dealers
      the first year service fee described above at a rate equal to 0.25% of the
      purchase price of such shares and, as compensation therefor, MFD may
      retain the service fee paid by the Fund with respect to such shares for
      the first year after purchase. Dealers will become eligible to receive the
      ongoing 0.25% per annum service fee with respect to such shares commencing
      in the thirteenth month following purchase.

        Except in the case of the first year service fee, no service fees will
      be paid to any securities dealer who is the holder or dealer of record for
      investors who own Class B shares having an aggregate net asset value of
      less than $750,000 or such other amount as may be determined by MFD from
      time to time. MFD, however, may waive this minimum amount requirement from
      time to time.

        Under the Distribution Plan, the Fund pays MFD a distribution fee equal,
      on an annual basis, to 0.75% of the Fund's average daily net assets
      attributable to Class B shares. As noted above, this distribution fee may
      be used by MFD to cover its distribution-related expenses under its
      distribution agreement with the Fund (including the 3.75% commission it
      pays to dealers upon purchase of Class B shares).

      CLASS C SHARES -- Class C shares are offered at net asset value without an
      initial sales charge but subject to a CDSC of 1.00% upon redemption during
      the first year. MFD will pay a commission to dealers of 1.00% of the
      purchase price of Class C shares purchased through dealers at the time of
      purchase. In compensation for this 1.00% commission paid by MFD to
      dealers, MFD will retain the 1.00% per annum Class C distribution and
      service fees paid by the Fund with respect to such shares for the first
      year after purchase, and dealers will become eligible to receive from MFD
      the ongoing 1.00% per annum distribution and service fees paid by the Fund
      to MFD with respect to such shares commencing in the thirteenth month
      following purchase.

        This ongoing 1.00% fee is comprised of the 0.25% per annum service fee
      paid to MFD under the Distribution Plan (which MFD in turn pays to
      dealers), as discussed above, and a distribution fee paid to MFD (which
      MFD also in turn pays to dealers) under the Distribution Plan, equal, on
      an annual basis, to 0.75% of the Fund's average daily net assets
      attributable to Class C shares.

IV    INVESTMENT TECHNIQUES, PRACTICES AND RISKS

      Set forth in Appendix C of this Part II is a description of investment
      techniques and practices which the MFS Funds may generally use in pursuing
      their investment objectives and principal investment policies, and the
      risks associated with these investment techniques and practices. The Fund
      will engage only in certain of these investment techniques and practices,
      as identified in Part I. Investment practices and techniques that are not
      identified in Part I do not apply to the Fund.

V     NET INCOME AND DISTRIBUTIONS MONEY MARKET FUNDS

      The net income attributable to each MFS Fund that is a money market fund
      is determined each day during which the New York Stock Exchange is open
      for trading (see "Determination of Net Asset Value" below for a list of
      days the Exchange is closed).

        For this purpose, the net income attributable to shares of a money
      market fund (from the time of the immediately preceding determination
      thereof) shall consist of (i) all interest income accrued on the portfolio
      assets of the money market fund, (ii) less all actual and accrued expenses
      of the money market fund determined in accordance with generally accepted
      accounting principles, and (iii) plus or minus net realized gains and
      losses and net unrealized appreciation or depreciation on the assets of
      the money market fund, if any. Interest income shall include discount
      earned (including both original issue and market discount) on discount
      paper accrued ratably to the date of maturity.

        Since the net income is declared as a dividend each time the net income
      is determined, the net asset value per share (i.e., the value of the net
      assets of the money market fund divided by the number of shares
      outstanding) remains at $1.00 per share immediately after each such
      determination and dividend declaration. Any increase in the value of a
      shareholder's investment, representing the reinvestment of dividend
      income, is reflected by an increase in the number of shares in the
      shareholder's account.


        It is expected that the shares of the money market fund will have a
      positive net income at the time of each determination thereof. If for any
      reason the net income determined at any time is a negative amount, which
      could occur, for instance, upon default by an issuer of a portfolio
      security, the money market fund would first offset the negative amount
      with respect to each shareholder account from the dividends declared
      during the month with respect to each such account. If and to the extent
      that such negative amount exceeds such declared dividends at the end of
      the month (or during the month in the case of an account liquidated in its
      entirety), the money market fund could reduce the number of its
      outstanding shares by treating each shareholder of the money market fund
      as having contributed to its capital that number of full and fractional
      shares of the money market fund in the account of such shareholder which
      represents its proportion of such excess. Each shareholder of the money
      market fund will be deemed to have agreed to such contribution in these
      circumstances by its investment in the money market fund. This procedure
      would permit the net asset value per share of the money market fund to be
      maintained at a constant $1.00 per share.


      OTHER FUNDS
      Each MFS Fund other than the MFS money market funds intends to distribute
      to its shareholders dividends equal to all of its net investment income
      with such frequency as is disclosed in the Fund's prospectus. These Funds'
      net investment income consists of non-capital gain income less expenses.
      In addition, these Funds intend to distribute net realized short- and
      long-term capital gains, if any, at least annually. Shareholders will be
      informed of the tax consequences of such distributions, including whether
      any portion represents a return of capital, after the end of each calendar
      year.

VI    TAX CONSIDERATIONS

      The following discussion is a brief summary of some of the important
      federal (and, where noted, state) income tax consequences affecting the
      Fund and its shareholders. The discussion is very general, and therefore
      prospective investors are urged to consult their tax advisors about the
      impact an investment in the Fund may have on their own tax situations.

      TAXATION OF THE FUND
      FEDERAL TAXES -- The Fund (even if it is a fund in a Trust with multiple
      series) is treated as a separate entity for federal income tax purposes
      under the Internal Revenue Code of 1986, as amended (the "Code"). The Fund
      has elected (or in the case of a new Fund, intends to elect) to be, and
      intends to qualify to be treated each year as, a "regulated investment
      company" under Subchapter M of the Code by meeting all applicable
      requirements of Subchapter M, including requirements as to the nature of
      the Fund's gross income, the amount of its distributions (as a percentage
      of both its overall income and any tax-exempt income), and the composition
      of its portfolio assets. As a regulated investment company, the Fund will
      not be subject to any federal income or excise taxes on its net investment
      income and net realized capital gains that it distributes to shareholders
      in accordance with the timing requirements imposed by the Code. The Fund's
      foreign-source income, if any, may be subject to foreign withholding
      taxes. If the Fund failed to qualify as a "regulated investment company"
      in any year, it would incur a regular federal corporate income tax on all
      of its taxable income, whether or not distributed, and Fund distributions
      would generally be taxable as ordinary dividend income to the
      shareholders.


      MASSACHUSETTS TAXES -- As long as it qualifies as a regulated investment
      company under the Code, the Fund will not be required to pay Massachusetts
      income or excise taxes.

      TAXATION OF SHAREHOLDERS
      TAX TREATMENT OF DISTRIBUTIONS -- Subject to the special rules discussed
      below for Municipal Funds, shareholders of the Fund normally will have to
      pay federal income tax and any state or local income taxes on the
      dividends and capital gain distributions they receive from the Fund. Any
      distributions from ordinary income and from net short-term capital gains
      are taxable to shareholders as ordinary income for federal income tax
      purposes whether paid in cash or reinvested in additional shares.
      Distributions of net capital gain (i.e., the excess of net long-term
      capital gain over net short-term capital loss), whether paid in cash or
      reinvested in additional shares, are taxable to shareholders as long-term
      capital gains for federal income tax purposes without regard to the length
      of time the shareholders have held their shares. Any Fund dividend that is
      declared in October, November, or December of any calendar year, payable
      to shareholders of record in such a month, and paid during the following
      January will be treated as if received by the shareholders on December 31
      of the year in which the dividend is declared. The Fund will notify
      shareholders regarding the federal tax status of its distributions after
      the end of each calendar year.


        Any Fund distribution, other than dividends that are declared by the
      Fund on a daily basis, will have the effect of reducing the per share net
      asset value of Fund shares by the amount of the distribution. Shareholders
      purchasing shares shortly before the record date of any such distribution
      (other than an exempt-interest dividend) may thus pay the full price for
      the shares and then effectively receive a portion of the purchase price
      back as a taxable distribution.


      DIVIDENDS-RECEIVED DEDUCTION -- If the Fund receives dividend income from
      U.S. corporations, a portion of the Fund's ordinary income dividends is
      normally eligible for the dividends-received deduction for corporations if
      the recipient otherwise qualifies for that deduction with respect to its
      holding of Fund shares. Availability of the deduction for particular
      corporate shareholders is subject to certain limitations, and deducted
      amounts may be subject to the alternative minimum tax or result in certain
      basis adjustments.

      DISPOSITION OF SHARES -- In general, any gain or loss realized upon a
      disposition of Fund shares by a shareholder that holds such shares as a
      capital asset will be treated as a long-term capital gain or loss if the
      shares have been held for more than twelve months and otherwise as a
      short-term capital gain or loss. However, any loss realized upon a
      disposition of Fund shares held for six months or less will be treated as
      a long-term capital loss to the extent of any distributions of net capital
      gain made with respect to those shares. Any loss realized upon a
      disposition of shares may also be disallowed under rules relating to "wash
      sales." Gain may be increased (or loss reduced) upon a redemption of Class
      A Fund shares held for 90 days or less followed by any purchase (including
      purchases by exchange or by reinvestment) without payment of an additional
      sales charge of Class A shares of the Fund or of any other shares of an
      MFS Fund generally sold subject to a sales charge.

      DISTRIBUTION/ACCOUNTING POLICIES -- The Fund's current distribution and
      accounting policies will affect the amount, timing, and character of
      distributions to shareholders and may, under certain circumstances, make
      an economic return of capital taxable to shareholders.



      U.S. TAXATION OF NON-U.S. PERSONS -- Dividends and certain other payments
      (but not including distributions of net capital gains) to persons who are
      not citizens or residents of the United States or U.S. entities ("Non-U.S.
      Persons") are generally subject to U.S. tax withholding at the rate of
      30%. The Fund intends to withhold at that rate on taxable dividends and
      other payments to Non-U.S. Persons that are subject to such withholding.
      The Fund may withhold at a lower rate permitted by an applicable treaty if
      the shareholder provides the documentation required by the Fund. Any
      amounts overwithheld may be recovered by such persons by filing a claim
      for refund with the U.S. Internal Revenue Service within the time period
      appropriate to such claims.

      BACKUP WITHHOLDING -- The Fund is also required in certain circumstances
      to apply backup withholding at the rate of 31% on taxable dividends and
      capital gain distributions (and redemption proceeds, if applicable) paid
      to any non-corporate shareholder (including a Non-U.S. Person) who does
      not furnish to the Fund certain information and certifications or who is
      otherwise subject to backup withholding. Backup withholding will not,
      however, be applied to payments that have been subject to 30% withholding.

      FOREIGN INCOME TAXATION OF NON-U.S. PERSONS -- Distributions received from
      the Fund by Non-U.S. Persons may also be subject to tax under the laws of
      their own jurisdictions.


      STATE AND LOCAL INCOME TAXES: U.S. GOVERNMENT SECURITIES -- Dividends paid
      by the Fund that are derived from interest on obligations of the U.S.
      Government and certain of its agencies and instrumentalities (but
      generally not distributions of capital gains realized upon the disposition
      of such obligations) may be exempt from state and local income taxes. The
      Fund generally intends to advise shareholders of the extent, if any, to
      which its dividends consist of such interest. Shareholders are urged to
      consult their tax advisors regarding the possible exclusion of such
      portion of their dividends for state and local income tax purposes.


      CERTAIN SPECIFIC INVESTMENTS -- Any investment in zero coupon bonds,
      deferred interest bonds, payment-in-kind bonds, certain stripped
      securities, and certain securities purchased at a market discount will
      cause the Fund to recognize income prior to the receipt of cash payments
      with respect to those securities. To distribute this income (as well as
      non-cash income described in the next two paragraphs) and avoid a tax on
      the Fund, the Fund may be required to liquidate portfolio securities that
      it might otherwise have continued to hold, potentially resulting in
      additional taxable gain or loss to the Fund. Any investment in residual
      interests of a CMO that has elected to be treated as a real estate
      mortgage investment conduit, or "REMIC," can create complex tax problems,
      especially if the Fund has state or local governments or other tax-exempt
      organizations as shareholders.


      OPTIONS, FUTURES CONTRACTS, AND FORWARD CONTRACTS -- The Fund's
      transactions in options, Futures Contracts, Forward Contracts, short sales
      "against the box," and swaps and related transactions will be subject to
      special tax rules that may affect the amount, timing, and character of
      Fund income and distributions to shareholders. For example, certain
      positions held by the Fund on the last business day of each taxable year
      will be marked to market (i.e., treated as if closed out) on that day, and
      any gain or loss associated with the positions will be treated as 60%
      long-term and 40% short-term capital gain or loss. Certain positions held
      by the Fund that substantially diminish its risk of loss with respect to
      other positions in its portfolio may constitute "straddles," and may be
      subject to special tax rules that would cause deferral of Fund losses,
      adjustments in the holding periods of Fund securities, and conversion of
      short-term into long-term capital losses. Certain tax elections exist for
      straddles that may alter the effects of these rules. The Fund will limit
      its activities in options, Futures Contracts, Forward Contracts, short
      sales "against the box" and swaps and related transactions to the extent
      necessary to meet the requirements of Subchapter M of the Code.

      FOREIGN INVESTMENTS -- Special tax considerations apply with respect to
      foreign investments by the Fund. Foreign exchange gains and losses
      realized by the Fund may be treated as ordinary income and loss. Use of
      foreign currencies for non-hedging purposes and investment by the Fund in
      certain "passive foreign investment companies" may be limited in order to
      avoid a tax on the Fund. The Fund may elect to mark to market any
      investments in "passive foreign investment companies" on the last day of
      each year. This election may cause the Fund to recognize income prior to
      the receipt of cash payments with respect to those investments; in order
      to distribute this income and avoid a tax on the Fund, the Fund may be
      required to liquidate portfolio securities that it might otherwise have
      continued to hold, potentially resulting in additional taxable gain or
      loss to the Fund.

      FOREIGN INCOME TAXES -- Investment income received by the Fund and gains
      with respect to foreign securities may be subject to foreign income taxes
      withheld at the source. The United States has entered into tax treaties
      with many foreign countries that may entitle the Fund to a reduced rate of
      tax or an exemption from tax on such income; the Fund intends to qualify
      for treaty reduced rates where available. It is not possible, however, to
      determine the Fund's effective rate of foreign tax in advance, since the
      amount of the Fund's assets to be invested within various countries is not
      known.

        If the Fund holds more than 50% of its assets in foreign stock and
      securities at the close of its taxable year, it may elect to "pass
      through" to its shareholders foreign income taxes paid by it. If the Fund
      so elects, shareholders will be required to treat their pro rata portions
      of the foreign income taxes paid by the Fund as part of the amounts
      distributed to them by it and thus includable in their gross income for
      federal income tax purposes. Shareholders who itemize deductions would
      then be allowed to claim a deduction or credit (but not both) on their
      federal income tax returns for such amounts, subject to certain
      limitations. Shareholders who do not itemize deductions would (subject to
      such limitations) be able to claim a credit but not a deduction. No
      deduction will be permitted to individuals in computing their alternative
      minimum tax liability. If the Fund is not eligible, or does not elect, to
      "pass through" to its shareholders foreign income taxes it has paid,
      shareholders will not be able to claim any deduction or credit for any
      part of the foreign taxes paid by the Fund.


      SPECIAL RULES FOR MUNICIPAL FUND DISTRIBUTIONS
      The following special rules apply to shareholders of funds whose objective
      is to invest primarily in obligations that pay interest that is exempt
      from federal income tax ("Municipal Funds").

      TAX EXEMPT DISTRIBUTIONS -- The portion of a Municipal Fund's
      distributions of net investment income that is attributable to interest
      from tax-exempt securities will be designated by the Fund as an "exempt-
      interest dividend" under the Code and will generally be exempt from
      federal income tax in the hands of shareholders so long as at least 50% of
      the total value of the Fund's assets consists of tax-exempt securities at
      the close of each quarter of the Fund's taxable year. Distributions of
      tax-exempt interest earned from certain securities may, however, be
      treated as an item of tax preference for shareholders under the federal
      alternative minimum tax, and all exempt-interest dividends may increase a
      corporate shareholder's alternative minimum tax. Except when the Fund
      provides actual monthly percentage breakdowns, the percentage of income
      designated as tax-exempt will be applied uniformly to all distributions by
      the Fund of net investment income made during each fiscal year of the Fund
      and may differ from the percentage of distributions consisting of tax-
      exempt interest in any particular month. Shareholders are required to
      report exempt-interest dividends received from the Fund on their federal
      income tax returns.

      TAXABLE DISTRIBUTIONS -- A Municipal Fund may also earn some income that
      is taxable (including interest from any obligations that lose their
      federal tax exemption) and may recognize capital gains and losses as a
      result of the disposition of securities and from certain options and
      futures transactions. Shareholders normally will have to pay federal
      income tax on the non-exempt-interest dividends and capital gain
      distributions they receive from the Fund, whether paid in cash or
      reinvested in additional shares. However, the Fund does not expect that
      the non-tax-exempt portion of its net investment income, if any, will be
      substantial. Because the Fund expects to earn primarily tax-exempt
      interest income, it is expected that no Fund dividends will qualify for
      the dividends-received deduction for corporations.

      CONSEQUENCES OF DISTRIBUTIONS BY A MUNICIPAL FUND: EFFECT OF ACCRUED TAX-
      EXEMPT INCOME -- Shareholders redeeming shares after tax-exempt income has
      been accrued but not yet declared as a dividend should be aware that a
      portion of the proceeds realized upon redemption of the shares will
      reflect the existence of such accrued tax-exempt income and that this
      portion will be subject to tax as a capital gain even though it would have
      been tax-exempt had it been declared as a dividend prior to the
      redemption. For this reason, if a shareholder wishes to redeem shares of a
      Municipal Fund that does not declare dividends on a daily basis, the
      shareholder may wish to consider whether he or she could obtain a better
      tax result by redeeming immediately after the Fund declares dividends
      representing substantially all the ordinary income (including tax-exempt
      income) accrued for that month.

      CERTAIN ADDITIONAL INFORMATION FOR MUNICIPAL FUND SHAREHOLDERS -- Interest
      on indebtedness incurred by shareholders to purchase or carry Fund shares
      will not be deductible for federal income tax purposes. Exempt-interest
      dividends are taken into account in calculating the amount of social
      security and railroad retirement benefits that may be subject to federal
      income tax. Entities or persons who are "substantial users" (or persons
      related to "substantial users") of facilities financed by private activity
      bonds should consult their tax advisors before purchasing Fund shares.

      CONSEQUENCES OF REDEMPTION OF SHARES -- Any loss realized on a redemption
      of Municipal Fund shares held for six months or less will be disallowed to
      the extent of any exempt-interest dividends received with respect to those
      shares. If not disallowed, any such loss will be treated as a long-term
      capital loss to the extent of any distributions of net capital gain made
      with respect to those shares.

      STATE AND LOCAL INCOME TAXES: MUNICIPAL OBLIGATIONS -- The exemption of
      exempt-interest dividends for federal income tax purposes does not
      necessarily result in exemption under the income tax laws of any state or
      local taxing authority. Some states do exempt from tax that portion of an
      exempt-interest dividend that represents interest received by a regulated
      investment company on its holdings of securities issued by that state and
      its political subdivisions and instrumentalities. Therefore, the Fund will
      report annually to its shareholders the percentage of interest income
      earned by it during the preceding year on Municipal Bonds and will
      indicate, on a state-by-state basis only, the source of such income.

VII   PORTFOLIO TRANSACTIONS AND BROKERAGE COMMISSIONS

      Specific decisions to purchase or sell securities for the Fund are made by
      persons affiliated with the Adviser. Any such person may serve other
      clients of the Adviser, or any subsidiary of the Adviser in a similar
      capacity. Changes in the Fund's investments are reviewed by the Trust's
      Board of Trustees.

        The primary consideration in placing portfolio security transactions is
      execution at the most favorable prices. The Adviser has complete freedom
      as to the markets in and broker-dealers through which it seeks this
      result. In the U.S. and in some other countries debt securities are traded
      principally in the over-the-counter market on a net basis through dealers
      acting for their own account and not as brokers. In other countries both
      debt and equity securities are traded on exchanges at fixed commission
      rates. The cost of securities purchased from underwriters includes an
      underwriter's commission or concession, and the prices at which securities
      are purchased and sold from and to dealers include a dealer's mark-up or
      mark-down. The Adviser normally seeks to deal directly with the primary
      market makers or on major exchanges unless, in its opinion, better prices
      are available elsewhere. Subject to the requirement of seeking execution
      at the best available price, securities may, as authorized by the Advisory
      Agreement, be bought from or sold to dealers who have furnished
      statistical, research and other information or services to the Adviser. At
      present no arrangements for the recapture of commission payments are in
      effect.

        Consistent with the foregoing primary consideration, the Conduct Rules
      of the National Association of Securities Dealers, Inc. ("NASD") and such
      other policies as the Trustees may determine, the Adviser may consider
      sales of shares of the Fund and of the other investment company clients of
      MFD as a factor in the selection of broker-dealers to execute the Fund's
      portfolio transactions.

        Under the Advisory Agreement and as permitted by Section 28(e) of the
      Securities Exchange Act of 1934, the Adviser may cause the Fund to pay a
      broker-dealer which provides brokerage and research services to the
      Adviser, an amount of commission for effecting a securities transaction
      for the Fund in excess of the amount other broker-dealers would have
      charged for the transaction, if the Adviser determines in good faith that
      the greater commission is reasonable in relation to the value of the
      brokerage and research services provided by the executing broker-dealer
      viewed in terms of either a particular transaction or their respective
      overall responsibilities to the Fund or to their other clients. Not all of
      such services are useful or of value in advising the Fund.

        The term "brokerage and research services" includes advice as to the
      value of securities, the advisability of investing in, purchasing or
      selling securities, and the availability of securities or of purchasers or
      sellers of securities; furnishing analyses and reports concerning issues,
      industries, securities, economic factors and trends, portfolio strategy
      and the performance of accounts; and effecting securities transactions and
      performing functions incidental thereto, such as clearance and settlement.

        Although commissions paid on every transaction will, in the judgment of
      the Adviser, be reasonable in relation to the value of the brokerage
      services provided, commissions exceeding those which another broker might
      charge may be paid to broker-dealers who were selected to execute
      transactions on behalf of the Fund and the Adviser's other clients in part
      for providing advice as to the availability of securities or of purchasers
      or sellers of securities and services in effecting securities transactions
      and performing functions incidental thereto, such as clearance and
      settlement.


        Broker-dealers may be willing to furnish statistical, research and other
      factual information or services ("Research") to the Adviser for no
      consideration other than brokerage or underwriting commissions. Securities
      may be bought or sold from time to time through such broker-dealers, on
      behalf of the Fund.


        The Adviser's investment management personnel attempt to evaluate the
      quality of Research provided by brokers. The Adviser sometimes uses
      evaluations resulting from this effort as a consideration in the selection
      of brokers to execute portfolio transactions.

        The management fee of the Adviser will not be reduced as a consequence
      of the Adviser's receipt of brokerage and research service. To the extent
      the Fund's portfolio transactions are used to obtain brokerage and
      research services, the brokerage commissions paid by the Fund will exceed
      those that might otherwise be paid for such portfolio transactions, or for
      such portfolio transactions and research, by an amount which cannot be
      presently determined. Such services would be useful and of value to the
      Adviser in serving both the Fund and other clients and, conversely, such
      services obtained by the placement of brokerage business of other clients
      would be useful to the Adviser in carrying out its obligations to the
      Fund. While such services are not expected to reduce the expenses of the
      Adviser, the Adviser would, through use of the services, avoid the
      additional expenses which would be incurred if it should attempt to
      develop comparable information through its own staff.

        In certain instances there may be securities which are suitable for the
      Fund's portfolio as well as for that of one or more of the other clients
      of the Adviser or any subsidiary of the Adviser. Investment decisions for
      the Fund and for such other clients are made with a view to achieving
      their respective investment objectives. It may develop that a particular
      security is bought or sold for only one client even though it might be
      held by, or bought or sold for, other clients. Likewise, a particular
      security may be bought for one or more clients when one or more other
      clients are selling that same security. Some simultaneous transactions are
      inevitable when several clients receive investment advice from the same
      investment adviser, particularly when the same security is suitable for
      the investment objectives of more than one client. When two or more
      clients are simultaneously engaged in the purchase or sale of the same
      security, the securities are allocated among clients in a manner believed
      by the adviser to be equitable to each. It is recognized that in some
      cases this system could have a detrimental effect on the price or volume
      of the security as far as the Fund is concerned. In other cases, however,
      the Fund believes that its ability to participate in volume transactions
      will produce better executions for the Fund.

VIII  DETERMINATION OF NET ASSET VALUE

      The net asset value per share of each class of the Fund is determined each
      day during which the New York Stock Exchange is open for trading. (As of
      the date of this SAI, the Exchange is open for trading every weekday
      except for the following holidays (or the days on which they are
      observed): New Year's Day; Martin Luther King Day; Presidents' Day; Good
      Friday; Memorial Day; Independence Day; Labor Day; Thanksgiving Day and
      Christmas Day.) This determination is made once each day as of the close
      of regular trading on the Exchange by deducting the amount of the
      liabilities attributable to the class from the value of the assets
      attributable to the class and dividing the difference by the number of
      shares of the class outstanding.


      MONEY MARKET FUNDS
      Portfolio securities of each MFS Fund that is a money market fund are
      valued at amortized cost, which the Board of Trustees which oversees the
      money market fund has determined in good faith constitutes fair value for
      the purposes of complying with the 1940 Act. This valuation method will
      continue to be used until such time as the Board of Trustees determines
      that it does not constitute fair value for such purposes. Each money
      market fund will limit its portfolio to those investments in U.S. dollar-
      denominated instruments which its Board of Trustees determines present
      minimal credit risks, and which are of high quality as determined by any
      major rating service or, in the case of any instrument that is not so
      rated, of comparable quality as determined by the Board of Trustees. Each
      money market fund has also agreed to maintain a dollar-weighted average
      maturity of 90 days or less and to invest only in securities maturing in
      13 months or less. The Board of Trustees which oversees each money market
      fund has established procedures designed to stabilize its net asset value
      per share, as computed for the purposes of sales and redemptions, at $1.00
      per share. If the Board determines that a deviation from the $1.00 per
      share price may exist which may result in a material dilution or other
      unfair result to investors or existing shareholders, it will take
      corrective action it regards as necessary and appropriate, which action
      could include the sale of instruments prior to maturity (to realize
      capital gains or losses); shortening average portfolio maturity;
      withholding dividends; or using market quotations for valuation purposes.


      OTHER FUNDS
      The following valuation techniques apply to each MFS Fund that is not a
      money market fund.

        Equity securities in the Fund's portfolio are valued at the last sale
      price on the exchange on which they are primarily traded or on the Nasdaq
      stock market system for unlisted national market issues, or at the last
      quoted bid price for listed securities in which there were no sales during
      the day or for unlisted securities not reported on the Nasdaq stock market
      system. Bonds and other fixed income securities (other than short-term
      obligations) of U.S. issuers in the Fund's portfolio are valued on the
      basis of valuations furnished by a pricing service which utilizes both
      dealer-supplied valuations and electronic data processing techniques which
      take into account appropriate factors such as institutional-size trading
      in similar groups of securities, yield, quality, coupon rate, maturity,
      type of issue, trading characteristics and other market data without
      exclusive reliance upon quoted prices or exchange or over-the-counter
      prices, since such valuations are believed to reflect more accurately the
      fair value of such securities. Forward Contracts will be valued using a
      pricing model taking into consideration market data from an external
      pricing source. Use of the pricing services has been approved by the Board
      of Trustees.

        All other securities, futures contracts and options in the Fund's
      portfolio (other than short-term obligations) for which the principal
      market is one or more securities or commodities exchanges (whether
      domestic or foreign) will be valued at the last reported sale price or at
      the settlement price prior to the determination (or if there has been no
      current sale, at the closing bid price) on the primary exchange on which
      such securities, futures contracts or options are traded; but if a
      securities exchange is not the principal market for securities, such
      securities will, if market quotations are readily available, be valued at
      current bid prices, unless such securities are reported on the Nasdaq
      stock market system, in which case they are valued at the last sale price
      or, if no sales occurred during the day, at the last quoted bid price.
      Short-term obligations in the Fund's portfolio are valued at amortized
      cost, which constitutes fair value as determined by the Board of Trustees.
      Short-term obligations with a remaining maturity in excess of 60 days will
      be valued upon dealer supplied valuations. Portfolio investments for which
      there are no such quotations or valuations are valued at fair value as
      determined in good faith by or at the direction of the Board of Trustees.

        Generally, trading in foreign securities is substantially completed each
      day at various times prior to the close of regular trading on the
      Exchange. Occasionally, events affecting the values of such securities may
      occur between the times at which they are determined and the close of
      regular trading on the Exchange which will not be reflected in the
      computation of the Fund's net asset value unless the Trustees deem that
      such event would materially affect the net asset value in which case an
      adjustment would be made.

        All investments and assets are expressed in U.S. dollars based upon
      current currency exchange rates. A share's net asset value is effective
      for orders received by the dealer prior to its calculation and received by
      MFD prior to the close of that business day.

IX    PERFORMANCE INFORMATION

      MONEY MARKET FUNDS
      Each MFS Fund that is a money market fund will provide current annualized
      and effective annualized yield quotations based on the daily dividends of
      shares of the money market fund. These quotations may from time to time be
      used in advertisements, shareholder reports or other communications to
      shareholders.

        Any current yield quotation of a money market fund which is used in such
      a manner as to be subject to the provisions of Rule 482(d) under the 1933
      Act shall consist of an annualized historical yield, carried at least to
      the nearest hundredth of one percent based on a specific seven calendar
      day period and shall be calculated by dividing the net change in the value
      of an account having a balance of one share of that class at the beginning
      of the period by the value of the account at the beginning of the period
      and multiplying the quotient by 365/7. For this purpose the net change in
      account value would reflect the value of additional shares purchased with
      dividends declared on the original share and dividends declared on both
      the original share and any such additional shares, but would not reflect
      any realized gains or losses from the sale of securities or any unrealized
      appreciation or depreciation on portfolio securities. In addition, any
      effective yield quotation of a money market fund so used shall be
      calculated by compounding the current yield quotation for such period by
      multiplying such quotation by 7/365, adding 1 to the product, raising the
      sum to a power equal to 365/7, and subtracting 1 from the result. These
      yield quotations should not be considered as representative of the yield
      of a money market fund in the future since the yield will vary based on
      the type, quality and maturities of the securities held in its portfolio,
      fluctuations in short-term interest rates and changes in the money market
      fund's expenses.

      OTHER FUNDS
      Each MFS Fund that is not a money market fund may quote the following
      performance results.

      TOTAL RATE OF RETURN -- The Fund will calculate its total rate of return
      for each class of shares for certain periods by determining the average
      annual compounded rates of return over those periods that would cause an
      investment of $1,000 (made with all distributions reinvested and
      reflecting the CDSC or the maximum public offering price) to reach the
      value of that investment at the end of the periods. The Fund may also
      calculate (i) a total rate of return, which is not reduced by any
      applicable CDSC and therefore may result in a higher rate of return, (ii)
      a total rate of return assuming an initial account value of $1,000, which
      will result in a higher rate of return since the value of the initial
      account will not be reduced by any applicable sales charge and/or (iii)
      total rates of return which represent aggregate performance over a period
      or year-by-year performance, and which may or may not reflect the effect
      of the maximum or other sales charge or CDSC.

        The Fund offers multiple classes of shares which were initially offered
      for sale to, and purchased by, the public on different dates (the class
      "inception date"). The calculation of total rate of return for a class of
      shares which has a later class inception date than another class of shares
      of the Fund is based both on (i) the performance of the Fund's newer class
      from its inception date and (ii) the performance of the Fund's oldest
      class from its inception date up to the class inception date of the newer
      class.

        As discussed in the Prospectus, the sales charges, expenses and expense
      ratios, and therefore the performance, of the Fund's classes of shares
      differ. In calculating total rate of return for a newer class of shares in
      accordance with certain formulas required by the SEC, the performance will
      be adjusted to take into account the fact that the newer class is subject
      to a different sales charge than the oldest class (e.g., if the newer
      class is Class A shares, the total rate of return quoted will reflect the
      deduction of the initial sales charge applicable to Class A shares; if the
      newer class is Class B shares, the total rate of return quoted will
      reflect the deduction of the CDSC applicable to Class B shares). However,
      the performance will not be adjusted to take into account the fact that
      the newer class of shares bears different class specific expenses than the
      oldest class of shares (e.g., Rule 12b-1 fees). Therefore, the total rate
      of return quoted for a newer class of shares will differ from the return
      that would be quoted had the newer class of shares been outstanding for
      the entire period over which the calculation is based (i.e., the total
      rate of return quoted for the newer class will be higher than the return
      that would have been quoted had the newer class of shares been outstanding
      for the entire period over which the calculation is based if the class
      specific expenses for the newer class are higher than the class specific
      expenses of the oldest class, and the total rate of return quoted for the
      newer class will be lower than the return that would be quoted had the
      newer class of shares been outstanding for this entire period if the class
      specific expenses for the newer class are lower than the class specific
      expenses of the oldest class).

        Any total rate of return quotation provided by the Fund should not be
      considered as representative of the performance of the Fund in the future
      since the net asset value of shares of the Fund will vary based not only
      on the type, quality and maturities of the securities held in the Fund's
      portfolio, but also on changes in the current value of such securities and
      on changes in the expenses of the Fund. These factors and possible
      differences in the methods used to calculate total rates of return should
      be considered when comparing the total rate of return of the Fund to total
      rates of return published for other investment companies or other
      investment vehicles. Total rate of return reflects the performance of both
      principal and income. Current net asset value and account balance
      information may be obtained by calling 1-800-MFS-TALK (637-8255).

      YIELD -- Any yield quotation for a class of shares of the Fund is based on
      the annualized net investment income per share of that class for the 30-
      day period. The yield for each class of the Fund is calculated by dividing
      the net investment income allocated to that class earned during the period
      by the maximum offering price per share of that class of the Fund on the
      last day of the period. The resulting figure is then annualized. Net
      investment income per share of a class is determined by dividing (i) the
      dividends and interest allocated to that class during the period, minus
      accrued expense of that class for the period by (ii) the average number of
      shares of the class entitled to receive dividends during the period
      multiplied by the maximum offering price per share on the last day of the
      period. The Fund's yield calculations assume a maximum sales charge of
      5.75% in the case of Class A shares and no payment of any CDSC in the case
      of Class B and Class C shares.

      TAX-EQUIVALENT YIELD -- The tax-equivalent yield for a class of shares of
      a Fund is calculated by determining the rate of return that would have to
      be achieved on a fully taxable investment in such shares to produce the
      after-tax equivalent of the yield of that class. In calculating tax-
      equivalent yield, a Fund assumes certain federal tax brackets for
      shareholders and does not take into account state taxes.

      CURRENT DISTRIBUTION RATE -- Yield, which is calculated according to a
      formula prescribed by the Securities and Exchange Commission, is not
      indicative of the amounts which were or will be paid to the Fund's
      shareholders. Amounts paid to shareholders of each class are reflected in
      the quoted "current distribution rate" for that class. The current
      distribution rate for a class is computed by (i) annualizing the
      distributions (excluding short-term capital gains) of the class for a
      stated period; (ii) adding any short-term capital gains paid within the
      immediately preceding twelve-month period; and (iii) dividing the result
      by the maximum offering price or net asset value per share on the last day
      of the period. The current distribution rate differs from the yield
      computation because it may include distributions to shareholders from
      sources other than dividends and interest, such as premium income for
      option writing, short-term capital gains and return of invested capital,
      and may be calculated over a different period of time. The Fund's current
      distribution rate calculation for Class B shares and Class C shares
      assumes no CDSC is paid.

      GENERAL
      From time to time the Fund may, as appropriate, quote Fund rankings or
      reprint all or a portion of evaluations of fund performance and operations
      appearing in various independent publications, including but not limited
      to the following: Money, Fortune, U.S. News and World Report, Kiplinger's
      Personal Finance, The Wall Street Journal, Barron's, Investors Business
      Daily, Newsweek, Financial World, Financial Planning, Investment Advisor,
      USA Today, Pensions and Investments, SmartMoney, Forbes, Global Finance,
      Registered Representative, Institutional Investor, the Investment Company
      Institute, Johnson's Charts, Morningstar, Lipper Analytical Securities
      Corporation, CDA Wiesenberger, Shearson Lehman and Salomon Bros. Indices,
      Ibbotson, Business Week, Lowry Associates, Media General, Investment
      Company Data, The New York Times, Your Money, Strangers Investment
      Advisor, Financial Planning on Wall Street, Standard and Poor's,
      Individual Investor, The 100 Best Mutual Funds You Can Buy, by Gordon K.
      Williamson, Consumer Price Index, and Sanford C. Bernstein & Co. Fund
      performance may also be compared to the performance of other mutual funds
      tracked by financial or business publications or periodicals. The Fund may
      also quote evaluations mentioned in independent radio or television
      broadcasts and use charts and graphs to illustrate the past performance of
      various indices such as those mentioned above and illustrations using
      hypothetical rates of return to illustrate the effects of compounding and
      tax-deferral. The Fund may advertise examples of the effects of periodic
      investment plans, including the principle of dollar cost averaging. In
      such a program, an investor invests a fixed dollar amount in a fund at
      periodic intervals, thereby purchasing fewer shares when prices are high
      and more shares when prices are low. While such a strategy does not assure
      a profit or guard against a loss in a declining market, the investor's
      average cost per share can be lower than if fixed numbers of shares are
      purchased at the same intervals.

        From time to time, the Fund may discuss or quote its current portfolio
      manager as well as other investment personnel, including such persons'
      views on: the economy; securities markets; portfolio securities and their
      issuers; investment philosophies, strategies, techniques and criteria used
      in the selection of securities to be purchased or sold for the Fund; the
      Fund's portfolio holdings; the investment research and analysis process;
      the formulation and evaluation of investment recommendations; and the
      assessment and evaluation of credit, interest rate, market and economic
      risks, and similar or related matters.

        The Fund may also use charts, graphs or other presentation formats to
      illustrate the historical correlation of its performance to fund
      categories established by Morningstar (or other nationally recognized
      statistical ratings organizations) and to other MFS Funds.

        From time to time the Fund may also discuss or quote the views of its
      distributor, its investment adviser and other financial planning, legal,
      tax, accounting, insurance, estate planning and other professionals, or
      from surveys, regarding individual and family financial planning. Such
      views may include information regarding: retirement planning; tax
      management strategies; estate planning; general investment techniques
      (e.g., asset allocation and disciplined saving and investing); business
      succession; ideas and information provided through the MFS Heritage
      Planning(SM) program, an intergenerational financial planning assistance
      program; issues with respect to insurance (e.g., disability and life
      insurance and Medicare supplemental insurance); issues regarding financial
      and health care management for elderly family members; and other similar
      or related matters.

        From time to time, the Fund may also advertise annual returns showing
      the cumulative value of an initial investment in the Fund in various
      amounts over specified periods, with capital gain and dividend
      distributions invested in additional shares or taken in cash, and with no
      adjustment for any income taxes (if applicable) payable by shareholders.

      MFS FIRSTS
      MFS has a long history of innovations.

      o 1924 -- Massachusetts Investors Trust is established as the first
        open-end mutual fund in America.

      o 1924 -- Massachusetts Investors Trust is the first mutual fund to make
        full public disclosure of its operations in shareholder reports.

      o 1932 -- One of the first internal research departments is established to
        provide in-house analytical capability for an investment management
        firm.

      o 1933 -- Massachusetts Investors Trust is the first mutual fund to
        register under the Securities Act of 1933 ("Truth in Securities Act" or
        "Full Disclosure Act").

      o 1936 -- Massachusetts Investors Trust is the first mutual fund to allow
        shareholders to take capital gain distributions either in additional
        shares or in cash.

      o 1976 -- MFS(R) Municipal Bond Fund is among the first municipal bond
        funds established.

      o 1979 -- Spectrum becomes the first combination fixed/ variable annuity
        with no initial sales charge.

      o 1981 -- MFS(R) Global Governments Fund is established as America's first
        globally diversified fixed-income mutual fund.

      o 1984 -- MFS(R) Municipal High Income Fund is the first open-end mutual
        fund to seek high tax-free income from lower-rated municipal securities.

      o 1986 -- MFS(R) Managed Sectors Fund becomes the first mutual fund to
        target and shift investments among industry sectors for shareholders.

      o 1986 -- MFS(R) Municipal Income Trust is the first closed-end,
        high-yield municipal bond fund traded on the New York Stock Exchange.

      o 1987 -- MFS(R) Multimarket Income Trust is the first closed-end,
        multimarket high income fund listed on the New York Stock Exchange.

      o 1989 -- MFS(R) Regatta becomes America's first non-qualified market
        value adjusted fixed/variable annuity.

      o 1990 -- MFS(R) Global Total Return Fund is the first global balanced
        fund.

      o 1993 -- MFS(R) Global Growth Fund is the first global emerging markets
        fund to offer the expertise of two sub-advisers.

      o 1993 -- MFS(R) becomes money manager of MFS(R) Union Standard(R) Equity
        Fund, the first fund to invest principally in companies deemed to be
        union-friendly by an advisory board of senior labor officials, senior
        managers of companies with significant labor contracts, academics and
        other national labor leaders or experts.

X     SHAREHOLDER SERVICES

      INVESTMENT AND WITHDRAWAL PROGRAMS
      The Fund makes available the following programs designed to enable
      shareholders to add to their investment or withdraw from it with a minimum
      of paper work. These programs are described below and, in certain cases,
      in the Prospectus. The programs involve no extra charge to shareholders
      (other than a sales charge in the case of certain Class A share purchases)
      and may be changed or discontinued at any time by a shareholder or the
      Fund.

      LETTER OF INTENT -- If a shareholder (other than a group purchaser
      described below) anticipates purchasing $50,000 or more of Class A shares
      of the Fund alone or in combination with shares of any class of MFS Funds
      or MFS Fixed Fund (a bank collective investment fund) within a 13-month
      period (or 36-month period, in the case of purchases of $1 million or
      more), the shareholder may obtain Class A shares of the Fund at the same
      reduced sales charge as though the total quantity were invested in one
      lump sum by completing the Letter of Intent section of the Account
      Application or filing a separate Letter of Intent application (available
      from MFSC) within 90 days of the commencement of purchases. Subject to
      acceptance by MFD and the conditions mentioned below, each purchase will
      be made at a public offering price applicable to a single transaction of
      the dollar amount specified in the Letter of Intent application. The
      shareholder or his dealer must inform MFD that the Letter of Intent is in
      effect each time shares are purchased. The shareholder makes no commitment
      to purchase additional shares, but if his purchases within 13 months (or
      36 months in the case of purchases of $1 million or more) plus the value
      of shares credited toward completion of the Letter of Intent do not total
      the sum specified, he will pay the increased amount of the sales charge as
      described below. Instructions for issuance of shares in the name of a
      person other than the person signing the Letter of Intent application must
      be accompanied by a written statement from the dealer stating that the
      shares were paid for by the person signing such Letter. Neither income
      dividends nor capital gain distributions taken in additional shares will
      apply toward the completion of the Letter of Intent. Dividends and
      distributions of other MFS Funds automatically reinvested in shares of the
      Fund pursuant to the Distribution Investment Program will also not apply
      toward completion of the Letter of Intent.

        Out of the shareholder's initial purchase (or subsequent purchases if
      necessary), 5% of the dollar amount specified in the Letter of Intent
      application shall be held in escrow by MFSC in the form of shares
      registered in the shareholder's name. All income dividends and capital
      gain distributions on escrowed shares will be paid to the shareholder or
      to his order. When the minimum investment so specified is completed
      (either prior to or by the end of the 13-month period or 36-month period,
      as applicable), the shareholder will be notified and the escrowed shares
      will be released.

        If the intended investment is not completed, MFSC will redeem an
      appropriate number of the escrowed shares in order to realize such
      difference. Shares remaining after any such redemption will be released by
      MFSC. By completing and signing the Account Application or separate Letter
      of Intent application, the shareholder irrevocably appoints MFSC his
      attorney to surrender for redemption any or all escrowed shares with full
      power of substitution in the premises.

      RIGHT OF ACCUMULATION -- A shareholder qualifies for cumulative quantity
      discounts on the purchase of Class A shares when his new investment,
      together with the current offering price value of all holdings of Class A,
      Class B and Class C shares of that shareholder in the MFS Funds or MFS
      Fixed Fund reaches a discount level. See "Purchases" in the Prospectus for
      the sales charges on quantity discounts. A shareholder must provide MFSC
      (or his investment dealer must provide MFD) with information to verify
      that the quantity sales charge discount is applicable at the time the
      investment is made.

      SUBSEQUENT INVESTMENT BY TELEPHONE -- Each shareholder may purchase
      additional shares of any MFS Fund by telephoning MFSC toll-free at (800)
      225-2606. The minimum purchase amount is $50 and the maximum purchase
      amount is $100,000. Shareholders wishing to avail themselves of this
      telephone purchase privilege must so elect on their Account Application
      and designate thereon a bank and account number from which purchases will
      be made. If a telephone purchase request is received by MFSC on any
      business day prior to the close of regular trading on the Exchange
      (generally, 4:00 p.m., Eastern time), the purchase will occur at the
      closing net asset value of the shares purchased on that day. MFSC may be
      liable for any losses resulting from unauthorized telephone transactions
      if it does not follow reasonable procedures designed to verify the
      identity of the caller. MFSC will request personal or other information
      from the caller, and will normally also record calls. Shareholders should
      verify the accuracy of confirmation statements immediately after their
      receipt.

      DISTRIBUTION INVESTMENT PROGRAM -- Distributions of dividends and capital
      gains made by the Fund with respect to a particular class of shares may be
      automatically invested in shares of the same class of one of the other MFS
      Funds, if shares of that fund are available for sale. Such investments
      will be subject to additional purchase minimums. Distributions will be
      invested at net asset value (exclusive of any sales charge) and will not
      be subject to any CDSC. Distributions will be invested at the close of
      business on the payable date for the distribution. A shareholder
      considering the Distribution Investment Program should obtain and read the
      prospectus of the other fund and consider the differences in objectives
      and policies before making any investment.

      SYSTEMATIC WITHDRAWAL PLAN -- A shareholder may direct MFSC to send him
      (or anyone he designates) regular periodic payments based upon the value
      of his account. Each payment under a Systematic Withdrawal Plan ("SWP")
      must be at least $100, except in certain limited circumstances. The
      aggregate withdrawals of Class B and Class C shares in any year pursuant
      to a SWP generally are limited to 10% of the value of the account at the
      time of establishment of the SWP. SWP payments are drawn from the proceeds
      of share redemptions (which would be a return of principal and, if
      reflecting a gain, would be taxable). Redemptions of Class B and Class C
      shares will be made in the following order: (i) shares representing
      reinvested distributions; (ii) shares representing undistributed capital
      gains and income; and (iii) to the extent necessary, shares representing
      direct investments subject to the lowest CDSC. The CDSC will be waived in
      the case of redemptions of Class B and Class C shares pursuant to a SWP,
      but will not be waived in the case of SWP redemptions of Class A shares
      which are subject to a CDSC. To the extent that redemptions for such
      periodic withdrawals exceed dividend income reinvested in the account,
      such redemptions will reduce and may eventually exhaust the number of
      shares in the shareholder's account. All dividend and capital gain
      distributions for an account with a SWP will be received in full and
      fractional shares of the Fund at the net asset value in effect at the
      close of business on the record date for such distributions. To initiate
      this service, shares having an aggregate value of at least $5,000 either
      must be held on deposit by, or certificates for such shares must be
      deposited with, MFSC. With respect to Class A shares, maintaining a
      withdrawal plan concurrently with an investment program would be
      disadvantageous because of the sales charges included in share purchases
      and the imposition of a CDSC on certain redemptions. The shareholder may
      deposit into the account additional shares of the Fund, change the payee
      or change the dollar amount of each payment. MFSC may charge the account
      for services rendered and expenses incurred beyond those normally assumed
      by the Fund with respect to the liquidation of shares. No charge is
      currently assessed against the account, but one could be instituted by
      MFSC on 60 days' notice in writing to the shareholder in the event that
      the Fund ceases to assume the cost of these services. The Fund may
      terminate any SWP for an account if the value of the account falls below
      $5,000 as a result of share redemptions (other than as a result of a SWP)
      or an exchange of shares of the Fund for shares of another MFS Fund. Any
      SWP may be terminated at any time by either the shareholder or the Fund.

      INVEST BY MAIL -- Additional investments of $50 or more may be made at any
      time by mailing a check payable to the Fund directly to MFSC. The
      shareholder's account number and the name of his investment dealer must be
      included with each investment.


      GROUP PURCHASES -- A bona fide group and all its members may be treated as
      a single purchaser and, under the Right of Accumulation (but not the
      Letter of Intent) obtain quantity sales charge discounts on the purchase
      of Class A shares if the group (1) gives its endorsement or authorization
      to the investment program so it may be used by the investment dealer to
      facilitate solicitation of the membership, thus effecting economies of
      sales effort; (2) has been in existence for at least six months and has a
      legitimate purpose other than to purchase mutual fund shares at a
      discount; (3) is not a group of individuals whose sole organizational
      nexus is as credit cardholders of a company, policyholders of an insurance
      company, customers of a bank or broker-dealer, clients of an investment
      adviser or other similar groups; and (4) agrees to provide certification
      of membership of those members investing money in the MFS Funds upon the
      request of MFD.


      AUTOMATIC EXCHANGE PLAN -- Shareholders having account balances of at
      least $5,000 in any MFS Fund may participate in the Automatic Exchange
      Plan. The Automatic Exchange Plan provides for automatic exchanges of
      funds from the shareholder's account in an MFS Fund for investment in the
      same class of shares of other MFS Funds selected by the shareholder (if
      available for sale). Under the Automatic Exchange Plan, exchanges of at
      least $50 each may be made to up to six different funds effective on the
      seventh day of each month or of every third month, depending whether
      monthly or quarterly exchanges are elected by the shareholder. If the
      seventh day of the month is not a business day, the transaction will be
      processed on the next business day. Generally, the initial transfer will
      occur after receipt and processing by MFSC of an application in good
      order. Exchanges will continue to be made from a shareholder's account in
      any MFS Fund, as long as the balance of the account is sufficient to
      complete the exchanges. Additional payments made to a shareholder's
      account will extend the period that exchanges will continue to be made
      under the Automatic Exchange Plan. However, if additional payments are
      added to an account subject to the Automatic Exchange Plan shortly before
      an exchange is scheduled, such funds may not be available for exchanges
      until the following month; therefore, care should be used to avoid
      inadvertently terminating the Automatic Exchange Plan through exhaustion
      of the account balance.

        No transaction fee for exchanges will be charged in connection with the
      Automatic Exchange Plan. However, exchanges of shares of MFS Money Market
      Fund, MFS Government Money Market Fund and Class A shares of MFS Cash
      Reserve Fund will be subject to any applicable sales charge. Changes in
      amounts to be exchanged to the Fund, the funds to which exchanges are to
      be made and the timing of exchanges (monthly or quarterly), or termination
      of a shareholder's participation in the Automatic Exchange Plan will be
      made after instructions in writing or by telephone (an "Exchange Change
      Request") are received by MFSC in proper form (i.e., if in writing --
      signed by the record owner(s) exactly as shares are registered; if by
      telephone -- proper account identification is given by the dealer or
      shareholder of record). Each Exchange Change Request (other than
      termination of participation in the program) must involve at least $50.
      Generally, if an Exchange Change Request is received by telephone or in
      writing before the close of business on the last business day of a month,
      the Exchange Change Request will be effective for the following month's
      exchange.

        A shareholder's right to make additional investments in any of the MFS
      Funds, to make exchanges of shares from one MFS Fund to another and to
      withdraw from an MFS Fund, as well as a shareholder's other rights and
      privileges are not affected by a shareholder's participation in the
      Automatic Exchange Plan. The Automatic Exchange Plan is part of the
      Exchange Privilege. For additional information regarding the Automatic
      Exchange Plan, including the treatment of any CDSC, see "Exchange
      Privilege" below.

      REINSTATEMENT PRIVILEGE -- Shareholders of the Fund and shareholders of
      the other MFS Funds (except MFS Money Market Fund, MFS Government Money
      Market Fund and holders of Class A shares of MFS Cash Reserve Fund in the
      case where shares of such funds are acquired through direct purchase or
      reinvested dividends) who have redeemed their shares have a one-time right
      to reinvest the redemption proceeds in the same class of shares of any of
      the MFS Funds (if shares of the fund are available for sale) at net asset
      value (without a sales charge) and, if applicable, with credit for any
      CDSC paid. In the case of proceeds reinvested in MFS Money Market Fund,
      MFS Government Money Market Fund and Class A shares of MFS Cash Reserve
      Fund, the shareholder has the right to exchange the acquired shares for
      shares of another MFS Fund at net asset value pursuant to the exchange
      privilege described below. Such a reinvestment must be made within 90 days
      of the redemption and is limited to the amount of the redemption proceeds.
      If the shares credited for any CDSC paid are then redeemed within six
      years of the initial purchase in the case of Class B shares or 12 months
      of the initial purchase in the case of Class C shares and certain Class A
      shares, a CDSC will be imposed upon redemption. Although redemptions and
      repurchases of shares are taxable events, a reinvestment within a certain
      period of time in the same fund may be considered a "wash sale" and may
      result in the inability to recognize currently all or a portion of a loss
      realized on the original redemption for federal income tax purposes.
      Please see your tax adviser for further information.

      EXCHANGE PRIVILEGE
      Subject to the requirements set forth below, some or all of the shares of
      the same class in an account with the Fund for which payment has been
      received by the Fund (i.e., an established account) may be exchanged for
      shares of the same class of any of the other MFS Funds (if available for
      sale and if the purchaser is eligible to purchase the Class of shares) at
      net asset value. Exchanges will be made only after instructions in writing
      or by telephone (an "Exchange Request") are received for an established
      account by MFSC.

      EXCHANGES AMONG MFS FUNDS (excluding exchanges from MFS money market
      funds) -- No initial sales charge or CDSC will be imposed in connection
      with an exchange from shares of an MFS Fund to shares of any other MFS
      Fund, except with respect to exchanges from an MFS money market fund to
      another MFS Fund which is not an MFS money market fund (discussed below).
      With respect to an exchange involving shares subject to a CDSC, the CDSC
      will be unaffected by the exchange and the holding period for purposes of
      calculating the CDSC will carry over to the acquired shares.

      EXCHANGES FROM AN MFS MONEY MARKET FUND -- Special rules apply with
      respect to the imposition of an initial sales charge or a CDSC for
      exchanges from an MFS money market fund to another MFS Fund which is not
      an MFS money market fund. These rules are described under the caption "How
      to Purchase, Exchange and Redeem Shares" in the Prospectuses of those MFS
      money market funds.

      EXCHANGES INVOLVING THE MFS FIXED FUND -- Class A shares of any MFS Fund
      held by certain qualified retirement plans may be exchanged for units of
      participation of the MFS Fixed Fund (a bank collective investment fund)
      (the "Units"), and Units may be exchanged for Class A shares of any MFS
      Fund. With respect to exchanges between Class A shares subject to a CDSC
      and Units, the CDSC will carry over to the acquired shares or Units and
      will be deducted from the redemption proceeds when such shares or Units
      are subsequently redeemed, assuming the CDSC is then payable (the period
      during which the Class A shares and the Units were held will be aggregated
      for purposes of calculating the applicable CDSC). In the event that a
      shareholder initially purchases Units and then exchanges into Class A
      shares subject to an initial sales charge of an MFS Fund, the initial
      sales charge shall be due upon such exchange, but will not be imposed with
      respect to any subsequent exchanges between such Class A shares and Units
      with respect to shares on which the initial sales charge has already been
      paid. In the event that a shareholder initially purchases Units and then
      exchanges into Class A shares subject to a CDSC of an MFS Fund, the CDSC
      period will commence upon such exchange, and the applicability of the CDSC
      with respect to subsequent exchanges shall be governed by the rules set
      forth above in this paragraph.

      GENERAL -- Each Exchange Request must be in proper form (i.e., if in
      writing -- signed by the record owner(s) exactly as the shares are
      registered; if by telephone -- proper account identification is given by
      the dealer or shareholder of record), and each exchange must involve
      either shares having an aggregate value of at least $1,000 ($50 in the
      case of retirement plan participants whose sponsoring organizations
      subscribe to MFS FUNDamental 401(k) Plan or another similar 401(k)
      recordkeeping system made available by MFSC) or all the shares in the
      account. Each exchange involves the redemption of the shares of the Fund
      to be exchanged and the purchase of shares of the same class of the other
      MFS Fund. Any gain or loss on the redemption of the shares exchanged is
      reportable on the shareholder's federal income tax return, unless both the
      shares received and the shares surrendered in the exchange are held in a
      tax-deferred retirement plan or other tax-exempt account. No more than
      five exchanges may be made in any one Exchange Request by telephone. If
      the Exchange Request is received by MFSC prior to the close of regular
      trading on the Exchange the exchange usually will occur on that day if all
      the requirements set forth above have been complied with at that time.
      However, payment of the redemption proceeds by the Fund, and thus the
      purchase of shares of the other MFS Fund, may be delayed for up to seven
      days if the Fund determines that such a delay would be in the best
      interest of all its shareholders. Investment dealers which have satisfied
      criteria established by MFD may also communicate a shareholder's Exchange
      Request to MFD by facsimile subject to the requirements set forth above.

        Additional information with respect to any of the MFS Funds, including a
      copy of its current prospectus, may be obtained from investment dealers or
      MFSC. A shareholder considering an exchange should obtain and read the
      prospectus of the other fund and consider the differences in objectives
      and policies before making any exchange.

        Any state income tax advantages for investment in shares of each state-
      specific series of MFS Municipal Series Trust may only benefit residents
      of such states. Investors should consult with their own tax advisers to be
      sure this is an appropriate investment, based on their residency and each
      state's income tax laws. The exchange privilege (or any aspect of it) may
      be changed or discontinued and is subject to certain limitations imposed
      from time to time at the discretion of the Funds in order to protect the
      Funds.

      TAX-DEFERRED RETIREMENT PLANS
      Shares of the Fund may be purchased by all types of tax-deferred
      retirement plans. MFD makes available, through investment dealers, plans
      and/or custody agreements, the following:


        o Traditional Individual Retirement Accounts (IRAs) (for individuals who
          desire to make limited contributions to a tax-deferred retirement
          program and, if eligible, to receive a federal income tax deduction
          for amounts contributed);


        o Roth Individual Retirement Accounts (Roth IRAs) (for individuals who
          desire to make limited contributions to a tax-favored retirement
          program);

        o Simplified Employee Pension (SEP-IRA) Plans;

        o Retirement Plans Qualified under Section 401(k) of the Internal
          Revenue Code of 1986, as amended (the "Code");


        o 403(b) Plans (deferred compensation arrangements for employees of
          public school systems and certain non-profit organizations); and


        o Certain other qualified pension and profit-sharing plans.

        The plan documents provided by MFD designate a trustee or custodian
      (unless another trustee or custodian is designated by the individual or
      group establishing the plan) and contain specific information about the
      plans. Each plan provides that dividends and distributions will be
      reinvested automatically. For further details with respect to any plan,
      including fees charged by the trustee, custodian or MFD, tax consequences
      and redemption information, see the specific documents for that plan. Plan
      documents other than those provided by MFD may be used to establish any of
      the plans described above. Third party administrative services, available
      for some corporate plans, may limit or delay the processing of
      transactions.

        An investor should consult with his tax adviser before establishing any
      of the tax-deferred retirement plans described above.

        Class C shares are not currently available for purchase by any
      retirement plan qualified under Internal Revenue Code Section 401(a) or
      403(b) if the retirement plan and/or the sponsoring organization subscribe
      to the MFS FUNDamental 401(k) Plan or another similar Section 401(a) or
      403(b) recordkeeping program made available by MFSC.

XI    DESCRIPTION OF SHARES, VOTING RIGHTS AND LIABILITIES
      The Declaration of Trust permits the Trustees to issue an unlimited number
      of full and fractional Shares of Beneficial Interest (without par value)
      of one or more separate series and to divide or combine the shares of any
      series into a greater or lesser number of shares without thereby changing
      the proportionate beneficial interests in that series. The Declaration of
      Trust further authorizes the Trustees to classify or reclassify any series
      of shares into one or more classes. Each share of a class of the Fund
      represents an equal proportionate interest in the assets of the Fund
      allocable to that class. Upon liquidation of the Fund, shareholders of
      each class of the Fund are entitled to share pro rata in the Fund's net
      assets allocable to such class available for distribution to shareholders.
      The Trust reserves the right to create and issue a number of series and
      additional classes of shares, in which case the shares of each class of a
      series would participate equally in the earnings, dividends and assets
      allocable to that class of the particular series.

        Shareholders are entitled to one vote for each share held and may vote
      in the election of Trustees and on other matters submitted to meetings of
      shareholders. To the extent a shareholder of the Fund owns a controlling
      percentage of the Fund's shares, such shareholder may affect the outcome
      of such matters to a greater extent than other Fund shareholders. Although
      Trustees are not elected annually by the shareholders, the Declaration of
      Trust provides that a Trustee may be removed from office at a meeting of
      shareholders by a vote of two-thirds of the outstanding shares of the
      Trust. A meeting of shareholders will be called upon the request of
      shareholders of record holding in the aggregate not less than 10% of the
      outstanding voting securities of the Trust. No material amendment may be
      made to the Declaration of Trust without the affirmative vote of a
      majority of the Trust's outstanding shares (as defined in "Investment
      Restrictions" in Part I of this SAI). The Trust or any series of the Trust
      may be terminated (i) upon the merger or consolidation of the Trust or any
      series of the Trust with another organization or upon the sale of all or
      substantially all of its assets (or all or substantially all of the assets
      belonging to any series of the Trust), if approved by the vote of the
      holders of two-thirds of the Trust's or the affected series' outstanding
      shares voting as a single class, or of the affected series of the Trust,
      except that if the Trustees recommend such merger, consolidation or sale,
      the approval by vote of the holders of a majority of the Trust's or the
      affected series' outstanding shares will be sufficient, or (ii) upon
      liquidation and distribution of the assets of a Fund, if approved by the
      vote of the holders of two-thirds of its outstanding shares of the Trust,
      or (iii) by the Trustees by written notice to its shareholders. If not so
      terminated, the Trust will continue indefinitely.

        The Trust is an entity of the type commonly known as a "Massachusetts
      business trust." Under Massachusetts law, shareholders of such a trust
      may, under certain circumstances, be held personally liable as partners
      for its obligations. However, the Declaration of Trust contains an express
      disclaimer of shareholder liability for acts or obligations of the Trust
      and provides for indemnification and reimbursement of expenses out of
      Trust property for any shareholder held personally liable for the
      obligations of the Trust. The Declaration of Trust also provides that the
      Trust shall maintain appropriate insurance (for example, fidelity bonding
      and errors and omissions insurance) for the protection of the Trust and
      its shareholders and the Trustees, officers, employees and agents of the
      Trust covering possible tort and other liabilities. Thus, the risk of a
      shareholder incurring financial loss on account of shareholder liability
      is limited to circumstances in which both inadequate insurance existed and
      the Trust itself was unable to meet its obligations.

        The Declaration of Trust further provides that obligations of the Trust
      are not binding upon the Trustees individually but only upon the property
      of the Trust and that the Trustees will not be liable for any action or
      failure to act, but nothing in the Declaration of Trust protects a Trustee
      against any liability to which he would otherwise be subject by reason of
      his willful misfeasance, bad faith, gross negligence, or reckless
      disregard of the duties involved in the conduct of his office.
<PAGE>

- - ------------------------
  PART II - APPENDIX A
- - ------------------------

      WAIVERS OF SALES CHARGES
      This Appendix sets forth the various circumstances in which all applicable
      sales charges are waived (Section I), the initial sales charge and the
      CDSC for Class A shares are waived (Section II), and the CDSC for Class B
      and Class C shares is waived (Section III). Some of the following
      information will not apply to certain funds in the MFS Family of Funds,
      depending on which classes of shares are offered by such fund. As used in
      this Appendix, the term "dealer" includes any broker, dealer, bank
      (including bank trust departments), registered investment adviser,
      financial planner and any other financial institutions having a selling
      agreement or other similar agreement with MFD.

I     WAIVERS OF ALL APPLICABLE SALES CHARGES
      In the following circumstances, the initial sales charge imposed on
      purchases of Class A shares and the CDSC imposed on certain redemptions of
      Class A shares and on redemptions of Class B and Class C shares, as
      applicable, are waived:

      DIVIDEND REINVESTMENT
        o Shares acquired through dividend or capital gain reinvestment; and

        o Shares acquired by automatic reinvestment of distributions of
          dividends and capital gains of any fund in the MFS Funds pursuant to
          the Distribution Investment Program.

     CERTAIN ACQUISITIONS/LIQUIDATIONS
        o Shares acquired on account of the acquisition or liquidation of assets
          of other investment companies or personal holding companies.

     AFFILIATES OF AN MFS FUND/CERTAIN DEALERS.
     Shares acquired by:
        o Officers, eligible directors, employees (including retired employees)
          and agents of MFS, Sun Life or any of their subsidiary companies;

        o Trustees and retired trustees of any investment company for which MFD
          serves as distributor;

        o Employees, directors, partners, officers and trustees of any
          sub-adviser to any MFS Fund;

        o Employees or registered representatives of dealers;


        o Certain family members of any such individual and their spouses or
          domestic partners identified above and certain trusts, pension,
          profit-sharing or other retirement plans for the sole benefit of such
          persons, provided the shares are not resold except to the MFS Fund
          which issued the shares; and


        o Institutional Clients of MFS or MFS Institutional Advisors, Inc.

     INVOLUNTARY REDEMPTIONS (CDSC WAIVER ONLY)
        o Shares redeemed at an MFS Fund's direction due to the small size of a
          shareholder's account. See "Redemptions and Repurchases -- General --
          Involuntary Redemptions/Small Accounts" in the Prospectus.

      RETIREMENT PLANS (CDSC WAIVER ONLY).
      Shares redeemed on account of distributions made under the following
      circumstances:

        o Individual Retirement Accounts ("IRAs")

          > Death or disability of the IRA owner.

        o Section 401(a) Plans ("401(a) Plans") and Section 403(b) Employer
          Sponsored Plans ("ESP Plans")

          > Death, disability or retirement of 401(a) or ESP Plan participant;

          > Loan from 401(a) or ESP Plan;

          > Financial hardship (as defined in Treasury Regulation Section
            1.401(k)-1(d)(2), as amended from time to time);

          > Termination of employment of 401(a) or ESP Plan participant
            (excluding, however, a partial or other termination of the Plan);

          > Tax-free return of excess 401(a) or ESP Plan contributions;


          > To the extent that redemption proceeds are used to pay expenses (or
            certain participant expenses) of the 401(a) or ESP Plan (e.g.,
            participant account fees), provided that the Plan sponsor subscribes
            to the MFS FUNDamental 401(k) Plan or another similar recordkeeping
            system made available by MFSC (the "MFS Participant Recordkeeping
            System");

          > Distributions from a 401(a) or ESP Plan that has invested its assets
            in one or more of the MFS Funds for more than 10 years from the
            later to occur of: (i) January 1, 1993 or (ii) the date such 401(a)
            or ESP Plan first invests its assets in one or more of the MFS
            Funds. The sales charges will be waived in the case of a redemption
            of all of the 401(a) or ESP Plan's shares in all MFS Funds (i.e.,
            all the assets of the 401(a) or ESP Plan invested in the MFS Funds
            are withdrawn), unless immediately prior to the redemption, the
            aggregate amount invested by the 401(a) or ESP Plan in shares of the
            MFS Funds (excluding the reinvestment of distributions) during the
            prior four years equals 50% or more of the total value of the 401(a)
            or ESP Plan's assets in the MFS Funds, in which case the sales
            charges will not be waived; and


          > Shares purchased by certain retirement plans or trust accounts if:
            (i) the plan is currently a party to a retirement plan recordkeeping
            or administration services agreement with MFD or one of its
            affiliates and (ii) the shares purchased or redeemed represent
            transfers from or transfers to plan investments other than the MFS
            Funds for which retirement plan recordkeeping services are provided
            under the terms of such agreement.

        o Section 403(b) Salary Reduction Only Plans ("SRO Plans")

          > Death or disability of SRO Plan participant.

      CERTAIN TRANSFERS OF REGISTRATION (CDSC WAIVER ONLY).
      Shares transferred:
        o To an IRA rollover account where any sales charges with respect to the
          shares being reregistered would have been waived had they been
          redeemed; and

        o From a single account maintained for a 401(a) Plan to multiple
          accounts maintained by MFSC on behalf of individual participants of
          such Plan, provided that the Plan sponsor subscribes to the MFS
          FUNDamental 401(k) Plan or another similar recordkeeping system made
          available by MFSC.

      LOAN REPAYMENTS
        o Shares acquired pursuant to repayments by retirement plan participants
          of loans from 401(a) or ESP Plans with respect to which such Plan or
          its sponsoring organization subscribes to the MFS FUNDamental 401(k)
          Program or the MFS Recordkeeper Plus Program (but not the MFS
          Recordkeeper Program).

II    WAIVERS OF CLASS A SALES CHARGES
      In addition to the waivers set forth in Section I above, in the following
      circumstances the initial sales charge imposed on purchases of Class A
      shares and the CDSC imposed on certain redemptions of Class A shares are
      waived:

      WRAP ACCOUNT AND FUND "SUPERMARKET" INVESTMENTS
        o Shares acquired by investments through certain dealers (including
          registered investment advisers and financial planners) which have
          established certain operational arrangements with MFD which include a
          requirement that such shares be sold for the sole benefit of clients
          participating in a "wrap" account, mutual fund "supermarket" account
          or a similar program under which such clients pay a fee to such
          dealer.

      INVESTMENT BY INSURANCE COMPANY SEPARATE ACCOUNTS
        o Shares acquired by insurance company separate accounts.

      RETIREMENT PLANS
        o Administrative Services Arrangements

          > Shares acquired by retirement plans or trust accounts whose third
            party administrators or dealers have entered into an administrative
            services agreement with MFD or one of its affiliates to perform
            certain administrative services, subject to certain operational and
            minimum size requirements specified from time to time by MFD or one
            or more of its affiliates. o Reinvestment of Distributions from
            Qualified Retirement Plans

          > Shares acquired through the automatic reinvestment in Class A shares
            of Class A or Class B distributions which constitute required
            withdrawals from qualified retirement plans.

      SHARES REDEEMED ON ACCOUNT OF DISTRIBUTIONS MADE UNDER THE FOLLOWING
      CIRCUMSTANCES:
        o IRAs

          > Distributions made on or after the IRA owner has attained the age of
            59 1/2 years old; and

          > Tax-free returns of excess IRA contributions.

        o 401(a) Plans

          > Distributions made on or after the 401(a) Plan participant has
            attained the age of 59 1/2 years old; and

          > Certain involuntary redemptions and redemptions in connection with
            certain automatic withdrawals from a 401(a) Plan.

        o ESP Plans and SRO Plans

          > Distributions made on or after the ESP or SRO Plan participant has
            attained the age of 59 1/2 years old.

        o 401(a) Plans and ESP Plans

          > where the retirement plan and/or sponsoring organization does not
            subscribe to the MFS Participant Recordkeeping System; and

          > where the retirement plan and/or sponsoring organization
            demonstrates to the satisfaction of, and certifies to, MFSC that the
            retirement plan has, at the time of certification or will have
            pursuant to a purchase order placed with the certification, a market
            value of $500,000 or more invested in shares of any class or classes
            of the MFS Family of Funds and aggregate assets of at least $10
            million;


      provided, however, that the CDSC will not be waived (i.e., it will be
      imposed) (a) with respect to plans which establish an account with MFSC on
      or after November 1, 1997, in the event that the plan makes a complete
      redemption of all of its shares in the MFS Family of Funds, or (b) with
      respect to plans which establish an account with MFSC prior to November 1,
      1997, in the event that there is a change in law or regulations which
      result in a material adverse change to the tax advantaged nature of the
      plan, or in the event that the plan and/or sponsoring organization: (i)
      becomes insolvent or bankrupt; (ii) is terminated under ERISA or is
      liquidated or dissolved; or (iii) is acquired by, merged into, or
      consolidated with any other entity.


      PURCHASES OF AT LEAST $5 MILLION (CDSC WAIVER ONLY)
        o Shares acquired of Eligible Funds (as defined below) if the
          shareholder's investment equals or exceeds $5 million in one or more
          Eligible Funds (the "Initial Purchase") (this waiver applies to the
          shares acquired from the Initial Purchase and all shares of Eligible
          Funds subsequently acquired by the shareholder); provided that the
          dealer through which the Initial Purchase is made enters into an
          agreement with MFD to accept delayed payment of commissions with
          respect to the Initial Purchase and all subsequent investments by the
          shareholder in the Eligible Funds subject to such requirements as may
          be established from time to time by MFD (for a schedule of the amount
          of commissions paid by MFD to the dealer on such investments, see
          "Purchases -- Class A Shares -- Purchases subject to a CDSC" in the
          Prospectus). The Eligible Funds are all funds included in the MFS
          Family of Funds, except for Massachusetts Investors Trust,
          Massachusetts Investors Growth Stock Fund, MFS Municipal Bond Fund,
          MFS Municipal Limited Maturity Fund, MFS Money Market Fund, MFS
          Government Money Market Fund and MFS Cash Reserve Fund.

      BANK TRUST DEPARTMENTS AND LAW FIRMS
        o Shares acquired by certain bank trust departments or law firms acting
          as trustee or manager for trust accounts which have entered into an
          administrative services agreement with MFD and are acquiring such
          shares for the benefit of their trust account clients.

      INVESTMENT OF PROCEEDS FROM CERTAIN REDEMPTIONS OF CLASS I SHARES.
        o The initial sales charge imposed on purchases of Class A shares, and
          the contingent deferred sales charge imposed on certain redemptions of
          Class A shares, are waived with respect to Class A shares acquired of
          any of the MFS Funds through the immediate reinvestment of the
          proceeds of a redemption of Class I shares of any of the MFS Funds.

III   WAIVERS OF CLASS B AND CLASS C SALES CHARGES
      In addition to the waivers set forth in Section I above, in the following
      circumstances the CDSC imposed on redemptions of Class B and Class C
      shares is waived:

      SYSTEMATIC WITHDRAWAL PLAN
        o Systematic Withdrawal Plan redemptions with respect to up to 10% per
          year (or 15% per year, in the case of accounts registered as IRAs
          where the redemption is made pursuant to Section 72(t) of the Internal
          Revenue Code of 1986, as amended) of the account value at the time of
          establishment.

      DEATH OF OWNER
        o Shares redeemed on account of the death of the account owner if the
          shares are held solely in the deceased individual's name or in a
          living trust for the benefit of the deceased individual.


      DISABILITY OF OWNER
        o Shares redeemed on account of the disability of the account owner if
          shares are held either solely or jointly in the disabled individual's
          name or in a living trust for the benefit of the disabled individual
          (in which case a disability certification form is required to be
          submitted to MFSC).


      RETIREMENT PLANS.
      Shares redeemed on account of distributions made under the following
      circumstances:

        o IRAs, 401(a) Plans, ESP Plans and SRO Plans


          > Distributions made on or after the IRA owner or the 401(a), ESP or
            SRO Plan participant, as applicable, has attained the age of 70 1/2
            years old, but only with respect to the minimum distribution under
            Code rules;

          > Salary Reduction Simplified Employee Pension Plans ("SAR-SEP
            Plans");


          > Distributions made on or after the SAR-SEP Plan participant has
            attained the age of 70 1/2 years old, but only with respect to the
            minimum distribution under applicable Code rules; and

          > Death or disability of a SAR-SEP Plan participant.

        o 401(a) and ESP Plans Only (Class B CDSC Waiver Only)

          > By a retirement plan whose sponsoring organization subscribes to the
            MFS Participant Recordkeeping System and which established an
            account with MFSC between July 1, 1996 and December 31, 1998;
            provided, however, that the CDSC will not be waived (i.e., it will
            be imposed) in the event that there is a change in law or
            regulations which results in a material adverse change to the tax
            advantaged nature of the plan, or in the event that the plan and/or
            sponsoring organization: (i) becomes insolvent or bankrupt; (ii) is
            terminated under ERISA or is liquidated or dissolved; or (iii) is
            acquired by, merged into, or consolidated with any other entity.

          > By a retirement plan whose sponsoring organization subscribes to the
            MFS Recordkeeper Plus product and which established its account with
            MFSC on or after January 1, 1999 (provided that the plan
            establishment paperwork is received by MFSC in good order on or
            after November 15, 1998). A plan with a pre-existing account(s) with
            any MFS Fund which switches to the MFS Recordkeeper Plus product
            will not become eligible for this waiver category.
<PAGE>

- - ------------------------
  PART II - APPENDIX B
- - ------------------------

    DEALER COMMISSIONS AND CONCESSIONS
    This Appendix describes the various commissions paid and concessions made
    to dealers by MFD in connection with the sale of Fund shares. As used in
    this Appendix, the term "dealer" includes any broker, dealer, bank
    (including bank trust departments), registered investment adviser,
    financial planner and any other financial institutions having a selling
    agreement or other similar agreement with MFD.

    CLASS A SHARES
    Purchases Subject to an Initial Sales Charge. For purchases of Class A
    shares subject to an initial sales charge, MFD reallows a portion of the
    initial sales charge to dealers (which are alike for all dealers), as
    shown in Appendix D to Part I of this SAI. The difference between the
    total amount invested and the sum of (a) the net proceeds to the Fund and
    (b) the dealer reallowance, is the amount of the initial sales charge
    retained by MFD (as shown in Appendix D to Part I of this SAI). Because of
    rounding in the computation of offering price, the portion of the sales
    charge retained by MFD may vary and the total sales charge may be more or
    less than the sales charge calculated using the sales charge expressed as
    a percentage of the offering price or as a percentage of the net amount
    invested as listed in the Prospectus.

      Purchases Subject to a CDSC (but not an Initial Sales Charge). For
    purchases of Class A shares subject to a CDSC, MFD pays commissions to
    dealers on new investments made through such dealers as follows:

    COMMISSION
    PAID BY MFD
    TO DEALERS               CUMULATIVE PURCHASE AMOUNT
    ------------------------------------------------------------
    1.00%                    On the first $2,000,000, plus
    0.80%                    Over $2,000,000 to $3,000,000, plus
    0.50%                    Over $3,000,000 to $50,000,000, plus
    0.25%                    Over $50,000,000

      For purposes of determining the level of commissions to be paid to
    dealers with respect to a shareholder's new investment in Class A shares
    purchases for each shareholder account (and certain other accounts for
    which the shareholder is a record or beneficial holder) will be aggregated
    over a 12-month period (commencing from the date of the first such
    purchase).

    CLASS B SHARES
    For purchases of Class B shares, MFD will pay commissions to dealers of
    3.75% of the purchase price of Class B shares purchased through dealers.
    MFD will also advance to dealers the first year service fee payable under
    the Fund's Distribution Plan at a rate equal to 0.25% of the purchase
    price of such shares. Therefore, the total amount paid to a dealer upon
    the sale of Class B shares is 4% of the purchase price of the shares
    (commission rate of 3.75% plus a service fee equal to 0.25% of the
    purchase price).

      For purchases of Class B shares by a retirement plan whose sponsoring
    organization subscribes to the MFS Participant Recordkeeping System and
    which established its account with MFSC between July 1, 1996 and December
    31, 1998, MFD pays an amount to dealers equal to 3.00% of the amount
    purchased through such dealers (rather than the 4.00% payment described
    above), which is comprised of a commission of 2.75% plus the advancement
    of the first year service fee equal to 0.25% of the purchase price payable
    under the Fund's Distribution Plan.

      For purchases of Class B shares by a retirement plan whose sponsoring
    organization subscribes to the MFS Recordkeeper Plus product and which has
    established its account with MFSC on or after January 1, 1999 (provided
    that the plan establishment paperwork is received by MFSC in good order on
    or after November 15, 1998), MFD pays no up front commissions to dealers,
    but instead pays an amount to dealers equal to 1% per annum of the average
    daily net assets of the Fund attributable to plan assets, payable at the
    rate of 0.25% at the end of each calendar quarter, in arrears. This
    commission structure is not available with respect to a plan with a pre-
    existing account(s) with any MFS Fund which seeks to switch to the MFS
    Recordkeeper Plus product.

    CLASS C SHARES
    For purchases of Class C shares, MFD will pay dealers 1.00% of the
    purchase price of Class C shares purchased through dealers and, as
    compensation therefor, MFD will retain the 1.00% per annum distribution
    and service fee paid under the Fund's Distribution Plan to MFD for the
    first year after purchase.

    ADDITIONAL DEALER COMMISSIONS/CONCESSIONS
    Dealers may receive different compensation with respect to sales of Class
    A, Class B and Class C shares. In addition, from time to time, MFD may pay
    dealers 100% of the applicable sales charge on sales of Class A shares of
    certain specified Funds sold by such dealer during a specified sales
    period. In addition, MFD or its affiliates may, from time to time, pay
    dealers an additional commission equal to 0.50% of the net asset value of
    all of the Class B and/or Class C shares of certain specified Funds sold
    by such dealer during a specified sales period. In addition, from time to
    time, MFD, at its expense, may provide additional commissions,
    compensation or promotional incentives ("concessions") to dealers which
    sell or arrange for the sale of shares of the Fund. Such concessions
    provided by MFD may include financial assistance to dealers in connection
    with preapproved conferences or seminars, sales or training programs for
    invited registered representatives and other employees, payment for travel
    expenses, including lodging, incurred by registered representatives and
    other employees for such seminars or training programs, seminars for the
    public, advertising and sales campaigns regarding one or more Funds, and/
    or other dealer-sponsored events. From time to time, MFD may make expense
    reimbursements for special training of a dealer's registered
    representatives and other employees in group meetings or to help pay the
    expenses of sales contests. Other concessions may be offered to the extent
    not prohibited by state laws or any self-regulatory agency, such as the
    NASD.
<PAGE>

- - ------------------------
  PART II - APPENDIX C
- - ------------------------


    INVESTMENT TECHNIQUES, PRACTICES AND RISKS
    Set forth below is a description of investment techniques and practices
    which the MFS Funds may generally use in pursuing their investment
    objectives and principal investment policies, and the risks associated with
    these investment techniques and practices. The Fund will engage only in
    certain of these investment techniques and practices, as identified in
    Appendix A of the Fund's Prospectus. Investment practices and techniques
    that are not identified in Appendix A of the Fund's Prospectus do not apply
    to the Fund.


    INVESTMENT TECHNIQUES AND PRACTICES DEBT SECURITIES
    To the extent the Fund invests in the following types of debt securities,
    its net asset value may change as the general levels of interest rates
    fluctuate. When interest rates decline, the value of debt securities can
    be expected to rise. Conversely, when interest rates rise, the value of
    debt securities can be expected to decline. The Fund's investment in debt
    securities with longer terms to maturity are subject to greater volatility
    than the Fund's shorter-term obligations. Debt securities may have all
    types of interest rate payment and reset terms, including fixed rate,
    adjustable rate, zero coupon, contingent, deferred, payment in kind and
    auction rate features.

    ASSET-BACKED SECURITIES:  The Fund may purchase the following types of
    asset-backed securities:

      COLLATERALIZED MORTGAGE OBLIGATIONS AND MULTICLASS PASS-THROUGH
    SECURITIES: The Fund may invest a portion of its assets in collateralized
    mortgage obligations or "CMOs," which are debt obligations collateralized
    by mortgage loans or mortgage pass-through securities (such collateral
    referred to collectively as "Mortgage Assets"). Unless the context
    indicates otherwise, all references herein to CMOs include multiclass
    pass-through securities.

      Interest is paid or accrues on all classes of the CMOs on a monthly,
    quarterly or semi-annual basis. The principal of and interest on the
    Mortgage Assets may be allocated among the several classes of a CMO in
    innumerable ways. In a common structure, payments of principal, including
    any principal prepayments, on the Mortgage Assets are applied to the
    classes of a CMO in the order of their respective stated maturities or
    final distribution dates, so that no payment of principal will be made on
    any class of CMOs until all other classes having an earlier stated
    maturity or final distribution date have been paid in full. Certain CMOs
    may be stripped (securities which provide only the principal or interest
    factor of the underlying security). See "Stripped Mortgage-Backed
    Securities" below for a discussion of the risks of investing in these
    stripped securities and of investing in classes consisting of interest
    payments or principal payments.

      The Fund may also invest in parallel pay CMOs and Planned Amortization
    Class CMOs ("PAC Bonds"). Parallel pay CMOs are structured to provide
    payments of principal on each payment date to more than one class. These
    simultaneous payments are taken into account in calculating the stated
    maturity date or final distribution date of each class, which, as with
    other CMO structures, must be retired by its stated maturity date or final
    distribution date but may be retired earlier.


      CORPORATE ASSET-BACKED SECURITIES: The Fund may invest in corporate
    asset-backed securities. These securities, issued by trusts and special
    purpose corporations, are backed by a pool of assets, such as credit card
    and automobile loan receivables, representing the obligations of a number
    of different parties. These securities present certain risks. For
    instance, in the case of credit card receivables, these securities may not
    have the benefit of any security interest in the related collateral.
    Credit card receivables are generally unsecured and the debtors are
    entitled to the protection of a number of state and federal consumer
    credit laws, many of which give such debtors the right to set off certain
    amounts owed on the credit cards, thereby reducing the balance due. Most
    issuers of automobile receivables permit the servicers to retain
    possession of the underlying obligations. If the servicer were to sell
    these obligations to another party, there is a risk that the purchaser
    would acquire an interest superior to that of the holders of the related
    automobile receivables. In addition, because of the large number of
    vehicles involved in a typical issuance and technical requirements under
    state laws, the trustee for the holders of the automobile receivables may
    not have a proper security interest in all of the obligations backing such
    receivables. Therefore, there is the possibility that recoveries on
    repossessed collateral may not, in some cases, be available to support
    payments on these securities. The underlying assets (e.g., loans) are also
    subject to prepayments which shorten the securities' weighted average life
    and may lower their return.


      Corporate asset-backed securities are backed by a pool of assets
    representing the obligations of a number of different parties. To lessen
    the effect of failures by obligors on underlying assets to make payments,
    the securities may contain elements of credit support which fall into two
    categories: (i) liquidity protection and (ii) protection against losses
    resulting from ultimate default by an obligor on the underlying assets.
    Liquidity protection refers to the provision of advances, generally by the
    entity administering the pool of assets, to ensure that the receipt of
    payments on the underlying pool occurs in a timely fashion. Protection
    against losses resulting from ultimate default ensures payment through
    insurance policies or letters of credit obtained by the issuer or sponsor
    from third parties. The Fund will not pay any additional or separate fees
    for credit support. The degree of credit support provided for each issue
    is generally based on historical information respecting the level of
    credit risk associated with the underlying assets. Delinquency or loss in
    excess of that anticipated or failure of the credit support could
    adversely affect the return on an investment in such a security.


      MORTGAGE PASS-THROUGH SECURITIES: The Fund may invest in mortgage pass-
    through securities. Mortgage pass-through securities are securities
    representing interests in "pools" of mortgage loans. Monthly payments of
    interest and principal by the individual borrowers on mortgages are passed
    through to the holders of the securities (net of fees paid to the issuer
    or guarantor of the securities) as the mortgages in the underlying
    mortgage pools are paid off. The average lives of mortgage pass-throughs
    are variable when issued because their average lives depend on prepayment
    rates. The average life of these securities is likely to be substantially
    shorter than their stated final maturity as a result of unscheduled
    principal prepayment. Prepayments on underlying mortgages result in a loss
    of anticipated interest, and all or part of a premium if any has been
    paid, and the actual yield (or total return) to the Fund may be different
    than the quoted yield on the securities. Mortgage premiums generally
    increase with falling interest rates and decrease with rising interest
    rates. Like other fixed income securities, when interest rates rise the
    value of a mortgage pass-through security generally will decline; however,
    when interest rates are declining, the value of mortgage pass-through
    securities with prepayment features may not increase as much as that of
    other fixed-income securities. In the event of an increase in interest
    rates which results in a decline in mortgage prepayments, the anticipated
    maturity of mortgage pass-through securities held by the Fund may
    increase, effectively changing a security which was considered short or
    intermediate-term at the time of purchase into a long-term security. Long-
    term securities generally fluctuate more widely in response to changes in
    interest rates than short or intermediate-term securities.


      Payment of principal and interest on some mortgage pass-through
    securities (but not the market value of the securities themselves) may be
    guaranteed by the full faith and credit of the U.S. Government (in the
    case of securities guaranteed by the Government National Mortgage
    Association ("GNMA")); or guaranteed by agencies or instrumentalities of
    the U.S. Government (such as the Federal National Mortgage Association
    "FNMA") or the Federal Home Loan Mortgage Corporation, ("FHLMC") which are
    supported only by the discretionary authority of the U.S. Government to
    purchase the agency's obligations). Mortgage pass-through securities may
    also be issued by non-governmental issuers (such as commercial banks,
    savings and loan institutions, private mortgage insurance companies,
    mortgage bankers and other secondary market issuers). Some of these
    mortgage pass-through securities may be supported by various forms of
    insurance or guarantees.

      Interests in pools of mortgage-related securities differ from other
    forms of debt securities, which normally provide for periodic payment of
    interest in fixed amounts with principal payments at maturity or specified
    call dates. Instead, these securities provide a monthly payment which
    consists of both interest and principal payments. In effect, these
    payments are a "pass-through" of the monthly payments made by the
    individual borrowers on their mortgage loans, net of any fees paid to the
    issuer or guarantor of such securities. Additional payments are caused by
    prepayments of principal resulting from the sale, refinancing or
    foreclosure of the underlying property, net of fees or costs which may be
    incurred. Some mortgage pass-through securities (such as securities issued
    by the GNMA) are described as "modified pass-through." These securities
    entitle the holder to receive all interests and principal payments owed on
    the mortgages in the mortgage pool, net of certain fees, at the scheduled
    payment dates regardless of whether the mortgagor actually makes the
    payment.


      The principal governmental guarantor of mortgage pass-through securities
    is GNMA. GNMA is a wholly owned U.S. Government corporation within the
    Department of Housing and Urban Development. GNMA is authorized to
    guarantee, with the full faith and credit of the U.S. Government, the
    timely payment of principal and interest on securities issued by
    institutions approved by GNMA (such as savings and loan institutions,
    commercial banks and mortgage bankers) and backed by pools of Federal
    Housing Administration ("FHA") insured or Veterans Administration ("VA")
    guaranteed mortgages. These guarantees, however, do not apply to the
    market value or yield of mortgage pass-through securities. GNMA securities
    are often purchased at a premium over the maturity value of the underlying
    mortgages. This premium is not guaranteed and will be lost if prepayment
    occurs.


      Government-related guarantors (i.e., whose guarantees are not backed by
    the full faith and credit of the U.S. Government) include FNMA and FHLMC.
    FNMA is a government-sponsored corporation owned entirely by private
    stockholders. It is subject to general regulation by the Secretary of
    Housing and Urban Development. FNMA purchases conventional residential
    mortgages (i.e., mortgages not insured or guaranteed by any governmental
    agency) from a list of approved seller/servicers which include state and
    federally chartered savings and loan associations, mutual savings banks,
    commercial banks, credit unions and mortgage bankers. Pass-through
    securities issued by FNMA are guaranteed as to timely payment by FNMA of
    principal and interest.

      FHLMC is also a government-sponsored corporation owned by private
    stockholders. FHLMC issues Participation Certificates ("PCs") which
    represent interests in conventional mortgages (i.e., not federally insured
    or guaranteed) for FHLMC's national portfolio. FHLMC guarantees timely
    payment of interest and ultimate collection of principal regardless of the
    status of the underlying mortgage loans.

      Commercial banks, savings and loan institutions, private mortgage
    insurance companies, mortgage bankers and other secondary market issuers
    also create pass through pools of mortgage loans. Such issuers may also be
    the originators and/or servicers of the underlying mortgage-related
    securities. Pools created by such non-governmental issuers generally offer
    a higher rate of interest than government and government-related pools
    because there are no direct or indirect government or agency guarantees of
    payments in the former pools. However, timely payment of interest and
    principal of mortgage loans in these pools may be supported by various
    forms of insurance or guarantees, including individual loan, title, pool
    and hazard insurance and letters of credit. The insurance and guarantees
    are issued by governmental entities, private insurers and the mortgage
    poolers. There can be no assurance that the private insurers or guarantors
    can meet their obligations under the insurance policies or guarantee
    arrangements. The Fund may also buy mortgage-related securities without
    insurance or guarantees.

      STRIPPED MORTGAGE-BACKED SECURITIES: The Fund may invest a portion of
    its assets in stripped mortgage-backed securities ("SMBS") which are
    derivative multiclass mortgage securities issued by agencies or
    instrumentalities of the U.S. Government, or by private originators of, or
    investors in, mortgage loans, including savings and loan institutions,
    mortgage banks, commercial banks and investment banks.

      SMBS are usually structured with two classes that receive different
    proportions of the interest and principal distributions from a pool of
    mortgage assets. A common type of SMBS will have one class receiving some
    of the interest and most of the principal from the Mortgage Assets, while
    the other class will receive most of the interest and the remainder of the
    principal. In the most extreme case, one class will receive all of the
    interest (the interest-only or "I0" class) while the other class will
    receive all of the principal (the principal-only or "P0" class). The yield
    to maturity on an I0 is extremely sensitive to the rate of principal
    payments, including prepayments on the related underlying Mortgage Assets,
    and a rapid rate of principal payments may have a material adverse effect
    on such security's yield to maturity. If the underlying Mortgage Assets
    experience greater than anticipated prepayments of principal, the Fund may
    fail to fully recoup its initial investment in these securities. The
    market value of the class consisting primarily or entirely of principal
    payments generally is unusually volatile in response to changes in
    interest rates. Because SMBS were only recently introduced, established
    trading markets for these securities have not yet developed, although the
    securities are traded among institutional investors and investment banking
    firms.

      CORPORATE SECURITIES: The Fund may invest in debt securities, such as
    convertible and non-convertible bonds, notes and debentures, issued by
    corporations, limited partnerships and other similar entities.

      LOANS AND OTHER DIRECT INDEBTEDNESS: The Fund may purchase loans and
    other direct indebtedness. In purchasing a loan, the Fund acquires some or
    all of the interest of a bank or other lending institution in a loan to a
    corporate, governmental or other borrower. Many such loans are secured,
    although some may be unsecured. Such loans may be in default at the time
    of purchase. Loans that are fully secured offer the Fund more protection
    than an unsecured loan in the event of non-payment of scheduled interest
    or principal. However, there is no assurance that the liquidation of
    collateral from a secured loan would satisfy the corporate borrowers
    obligation, or that the collateral can be liquidated.

      These loans are made generally to finance internal growth, mergers,
    acquisitions, stock repurchases, leveraged buy-outs and other corporate
    activities. Such loans are typically made by a syndicate of lending
    institutions, represented by an agent lending institution which has
    negotiated and structured the loan and is responsible for collecting
    interest, principal and other amounts due on its own behalf and on behalf
    of the others in the syndicate, and for enforcing its and their other
    rights against the borrower. Alternatively, such loans may be structured
    as a novation, pursuant to which the Fund would assume all of the rights
    of the lending institution in a loan or as an assignment, pursuant to
    which the Fund would purchase an assignment of a portion of a lenders
    interest in a loan either directly from the lender or through an
    intermediary. The Fund may also purchase trade or other claims against
    companies, which generally represent money owned by the company to a
    supplier of goods or services. These claims may also be purchased at a
    time when the company is in default.

      Certain of the loans and the other direct indebtedness acquired by the
    Fund may involve revolving credit facilities or other standby financing
    commitments which obligate the Fund to pay additional cash on a certain
    date or on demand. These commitments may have the effect of requiring the
    Fund to increase its investment in a company at a time when the Fund might
    not otherwise decide to do so (including at a time when the company's
    financial condition makes it unlikely that such amounts will be repaid).
    To the extent that the Fund is committed to advance additional funds, it
    will at all times hold and maintain in a segregated account cash or other
    high grade debt obligations in an amount sufficient to meet such
    commitments.

      The Fund's ability to receive payment of principal, interest and other
    amounts due in connection with these investments will depend primarily on
    the financial condition of the borrower. In selecting the loans and other
    direct indebtedness which the Fund will purchase, the Adviser will rely
    upon its own (and not the original lending institution's) credit analysis
    of the borrower. As the Fund may be required to rely upon another lending
    institution to collect and pass onto the Fund amounts payable with respect
    to the loan and to enforce the Fund's rights under the loan and other
    direct indebtedness, an insolvency, bankruptcy or reorganization of the
    lending institution may delay or prevent the Fund from receiving such
    amounts. In such cases, the Fund will evaluate as well the
    creditworthiness of the lending institution and will treat both the
    borrower and the lending institution as an "issuer" of the loan for
    purposes of certain investment restrictions pertaining to the
    diversification of the Fund's portfolio investments. The highly leveraged
    nature of many such loans and other direct indebtedness may make such
    loans and other direct indebtedness especially vulnerable to adverse
    changes in economic or market conditions. Investments in such loans and
    other direct indebtedness may involve additional risk to the Fund.

      LOWER RATED BONDS: The Fund may invest in fixed income securities rated
    Ba or lower by Moody's or BB or lower by S&P, Fitch or Duff & Phelps and
    comparable unrated securities (commonly known as "junk bonds"). See
    Appendix D for a description of bond ratings. No minimum rating standard
    is required by the Fund. These securities are considered speculative and,
    while generally providing greater income than investments in higher rated
    securities, will involve greater risk of principal and income (including
    the possibility of default or bankruptcy of the issuers of such
    securities) and may involve greater volatility of price (especially during
    periods of economic uncertainty or change) than securities in the higher
    rating categories and because yields vary over time, no specific level of
    income can ever be assured. These lower rated high yielding fixed income
    securities generally tend to reflect economic changes (and the outlook for
    economic growth), short-term corporate and industry developments and the
    market's perception of their credit quality (especially during times of
    adverse publicity) to a greater extent than higher rated securities which
    react primarily to fluctuations in the general level of interest rates
    (although these lower rated fixed income securities are also affected by
    changes in interest rates). In the past, economic downturns or an increase
    in interest rates have, under certain circumstances, caused a higher
    incidence of default by the issuers of these securities and may do so in
    the future, especially in the case of highly leveraged issuers. The prices
    for these securities may be affected by legislative and regulatory
    developments. The market for these lower rated fixed income securities may
    be less liquid than the market for investment grade fixed income
    securities. Furthermore, the liquidity of these lower rated securities may
    be affected by the market's perception of their credit quality. Therefore,
    the Adviser's judgment may at times play a greater role in valuing these
    securities than in the case of investment grade fixed income securities,
    and it also may be more difficult during times of certain adverse market
    conditions to sell these lower rated securities to meet redemption
    requests or to respond to changes in the market.

      While the Adviser may refer to ratings issued by established credit
    rating agencies, it is not the Fund's policy to rely exclusively on
    ratings issued by these rating agencies, but rather to supplement such
    ratings with the Adviser's own independent and ongoing review of credit
    quality. To the extent a Fund invests in these lower rated securities, the
    achievement of its investment objectives may be a more dependent on the
    Adviser's own credit analysis than in the case of a fund investing in
    higher quality fixed income securities. These lower rated securities may
    also include zero coupon bonds, deferred interest bonds and PIK bonds.

      MUNICIPAL BONDS: The Fund may invest in debt securities issued by or on
    behalf of states, territories and possessions of the United States and the
    District of Columbia and their political subdivisions, agencies or
    instrumentalities, the interest on which is exempt from federal income tax
    ("Municipal Bonds"). Municipal Bonds include debt securities which pay
    interest income that is subject to the alternative minimum tax. The Fund
    may invest in Municipal Bonds whose issuers pay interest on the Bonds from
    revenues from projects such as multifamily housing, nursing homes,
    electric utility systems, hospitals or life care facilities.

      If a revenue bond is secured by payments generated from a project, and
    the revenue bond is also secured by a lien on the real estate comprising
    the project, foreclosure by the indenture trustee on the lien for the
    benefit of the bondholders creates additional risks associated with owning
    real estate, including environmental risks.

      Housing revenue bonds typically are issued by a state, county or local
    housing authority and are secured only by the revenues of mortgages
    originated by the authority using the proceeds of the bond issue. Because
    of the impossibility of precisely predicting demand for mortgages from the
    proceeds of such an issue, there is a risk that the proceeds of the issue
    will be in excess of demand, which would result in early retirement of the
    bonds by the issuer. Moreover, such housing revenue bonds depend for their
    repayment upon the cash flow from the underlying mortgages, which cannot
    be precisely predicted when the bonds are issued. Any difference in the
    actual cash flow from such mortgages from the assumed cash flow could have
    an adverse impact upon the ability of the issuer to make scheduled
    payments of principal and interest on the bonds, or could result in early
    retirement of the bonds. Additionally, such bonds depend in part for
    scheduled payments of principal and interest upon reserve funds
    established from the proceeds of the bonds, assuming certain rates of
    return on investment of such reserve funds. If the assumed rates of return
    are not realized because of changes in interest rate levels or for other
    reasons, the actual cash flow for scheduled payments of principal and
    interest on the bonds may be inadequate. The financing of multi-family
    housing projects is affected by a variety of factors, including
    satisfactory completion of construction within cost constraints, the
    achievement and maintenance of a sufficient level of occupancy, sound
    management of the developments, timely and adequate increases in rents to
    cover increases in operating expenses, including taxes, utility rates and
    maintenance costs, changes in applicable laws and governmental regulations
    and social and economic trends.

      Electric utilities face problems in financing large construction
    programs in inflationary periods, cost increases and delay occasioned by
    environmental considerations (particularly with respect to nuclear
    facilities), difficulty in obtaining fuel at reasonable prices, the cost
    of competing fuel sources, difficulty in obtaining sufficient rate
    increases and other regulatory problems, the effect of energy conservation
    and difficulty of the capital market to absorb utility debt.

      Health care facilities include life care facilities, nursing homes and
    hospitals. Life care facilities are alternative forms of long-term housing
    for the elderly which offer residents the independence of condominium life
    style and, if needed, the comprehensive care of nursing home services.
    Bonds to finance these facilities have been issued by various state
    industrial development authorities. Since the bonds are secured only by
    the revenues of each facility and not by state or local government tax
    payments, they are subject to a wide variety of risks. Primarily, the
    projects must maintain adequate occupancy levels to be able to provide
    revenues adequate to maintain debt service payments. Moreover, in the case
    of life care facilities, since a portion of housing, medical care and
    other services may be financed by an initial deposit, there may be risk if
    the facility does not maintain adequate financial reserves to secure
    estimated actuarial liabilities. The ability of management to accurately
    forecast inflationary cost pressures weighs importantly in this process.
    The facilities may also be affected by regulatory cost restrictions
    applied to health care delivery in general, particularly state regulations
    or changes in Medicare and Medicaid payments or qualifications, or
    restrictions imposed by medical insurance companies. They may also face
    competition from alternative health care or conventional housing
    facilities in the private or public sector. Hospital bond ratings are
    often based on feasibility studies which contain projections of expenses,
    revenues and occupancy levels. A hospital's gross receipts and net income
    available to service its debt are influenced by demand for hospital
    services, the ability of the hospital to provide the services required,
    management capabilities, economic developments in the service area,
    efforts by insurers and government agencies to limit rates and expenses,
    confidence in the hospital, service area economic developments,
    competition, availability and expense of malpractice insurance, Medicaid
    and Medicare funding, and possible federal legislation limiting the rates
    of increase of hospital charges.

      The Fund may invest in municipal lease securities. These are undivided
    interests in a portion of an obligation in the from of a lease or
    installment purchase which is issued by state and local governments to
    acquire equipment and facilities. Municipal leases frequently have special
    risks not normally associated with general obligation or revenue bonds.
    Leases and installment purchase or conditional sale contracts (which
    normally provide for title to the leased asset to pass eventually to the
    governmental issuer) have evolved as a means for governmental issuers to
    acquire property and equipment without meeting the constitutional and
    statutory requirements for the issuance of debt. The debt-issuance
    limitations are deemed to be inapplicable because of the inclusion in many
    leases or contracts of "non-appropriation" clauses that provide that the
    governmental issuer has no obligation to make future payments under the
    lease or contract unless money is appropriated for such purpose by the
    appropriate legislative body on a yearly or other periodic basis. Although
    the obligations will be secured by the leased equipment or facilities, the
    disposition of the property in the event of non-appropriation or
    foreclosure might, in some cases, prove difficult. There are, of course,
    variations in the security of municipal lease securities, both within a
    particular classification and between classifications, depending on
    numerous factors.

      The Fund may also invest in bonds for industrial and other projects,
    such as sewage or solid waste disposal or hazardous waste treatment
    facilities. Financing for such projects will be subject to inflation and
    other general economic factors as well as construction risks including
    labor problems, difficulties with construction sites and the ability of
    contractors to meet specifications in a timely manner. Because some of the
    materials, processes and wastes involved in these projects may include
    hazardous components, there are risks associated with their production,
    handling and disposal.

      SPECULATIVE BONDS: The Fund may invest in fixed income and convertible
    securities rated Baa by Moody's or BBB by S&P, Fitch or Duff & Phelps and
    comparable unrated securities. See Appendix D for a description of bond
    ratings. These securities, while normally exhibiting adequate protection
    parameters, have speculative characteristics and changes in economic
    conditions or other circumstances are more likely to lead to a weakened
    capacity to make principal and interest payments than in the case of
    higher grade securities.


      U.S. GOVERNMENT SECURITIES: The Fund may invest in U.S. Government
    Securities including (i) U.S. Treasury obligations, all of which are backed
    by the full faith and credit of the U.S. Government and (ii) U.S. Government
    Securities, some of which are backed by the full faith and credit of the
    U.S. Treasury, e.g., direct pass-through certificates of the GNMA; some of
    which are backed only by the credit of the issuer itself, e.g., obligations
    of the Student Loan Marketing Association; and some of which are supported
    by the discretionary authority of the U.S. Government to purchase the
    agency's obligations, e.g., obligations of the FNMA.

      U.S. Government Securities also include interests in trust or other
    entities representing interests in obligations that are issued or
    guaranteed by the U.S. Government, its agencies, authorities or
    instrumentalities.


      VARIABLE AND FLOATING RATE OBLIGATIONS: The Fund may invest in floating
    or variable rate securities. Investments in floating or variable rate
    securities normally will involve industrial development or revenue bonds
    which provide that the rate of interest is set as a specific percentage of
    a designated base rate, such as rates on Treasury Bonds or Bills or the
    prime rate at a major commercial bank, and that a bondholder can demand
    payment of the obligations on behalf of the Fund on short notice at par
    plus accrued interest, which amount may be more or less than the amount
    the bondholder paid for them. The maturity of floating or variable rate
    obligations (including participation interests therein) is deemed to be
    the longer of (i) the notice period required before the Fund is entitled
    to receive payment of the obligation upon demand or (ii) the period
    remaining until the obligation's next interest rate adjustment. If not
    redeemed by the Fund through the demand feature, the obligations mature on
    a specified date which may range up to thirty years from the date of
    issuance.

      ZERO COUPON BONDS, DEFERRED INTEREST BONDS AND PIK BONDS: The Fund may
    invest in zero coupon bonds, deferred interest bonds and bonds on which
    the interest is payable in kind ("PIK bonds"). Zero coupon and deferred
    interest bonds are debt obligations which are issued at a significant
    discount from face value. The discount approximates the total amount of
    interest the bonds will accrue and compound over the period until maturity
    or the first interest payment date at a rate of interest reflecting the
    market rate of the security at the time of issuance. While zero coupon
    bonds do not require the periodic payment of interest, deferred interest
    bonds provide for a period of delay before the regular payment of interest
    begins. PIK bonds are debt obligations which provide that the issuer may,
    at its option, pay interest on such bonds in cash or in the form of
    additional debt obligations. Such investments benefit the issuer by
    mitigating its need for cash to meet debt service, but also require a
    higher rate of return to attract investors who are willing to defer
    receipt of such cash. Such investments may experience greater volatility
    in market value than debt obligations which make regular payments of
    interest. The Fund will accrue income on such investments for tax and
    accounting purposes, which is distributable to shareholders and which,
    because no cash is received at the time of accrual, may require the
    liquidation of other portfolio securities to satisfy the Fund's
    distribution obligations.

    EQUITY SECURITIES
    The Fund may invest in all types of equity securities, including the
    following: common stocks, preferred stocks and preference stocks;
    securities such as bonds, warrants or rights that are convertible into
    stocks; and depositary receipts for those securities. These securities may
    be listed on securities exchanges, traded in various over-the-counter
    markets or have no organized market.

    FOREIGN SECURITIES EXPOSURE
    The Fund may invest in various types of foreign securities, or securities
    which provide the Fund with exposure to foreign securities or foreign
    currencies, as discussed below:

    BRADY BONDS: The Fund may invest in Brady Bonds, which are securities
    created through the exchange of existing commercial bank loans to public
    and private entities in certain emerging markets for new bonds in
    connection with debt restructurings under a debt restructuring plan
    introduced by former U.S. Secretary of the Treasury, Nicholas F. Brady
    (the "Brady Plan"). Brady Plan debt restructurings have been implemented
    to date in Argentina, Brazil, Bulgaria, Costa Rica, Croatia, Dominican
    Republic, Ecuador, Jordan, Mexico, Morocco, Nigeria, Panama, Peru, the
    Philippines, Poland, Slovenia, Uruguay and Venezuela. Brady Bonds have
    been issued only recently, and for that reason do not have a long payment
    history. Brady Bonds may be collateralized or uncollateralized, are issued
    in various currencies (but primarily the U.S. dollar) and are actively
    traded in over-the-counter secondary markets. U.S. dollar-denominated,
    collateralized Brady Bonds, which may be fixed rate bonds or floating-rate
    bonds, are generally collateralized in full as to principal by U.S.
    Treasury zero coupon bonds having the same maturity as the bonds. Brady
    Bonds are often viewed as having three or four valuation components: the
    collateralized repayment of principal at final maturity; the
    collateralized interest payments; the uncollateralized interest payments;
    and any uncollateralized repayment of principal at maturity (these
    uncollateralized amounts constituting the "residual risk"). In light of
    the residual risk of Brady Bonds and the history of defaults of countries
    issuing Brady Bonds with respect to commercial bank loans by public and
    private entities, investments in Brady Bonds may be viewed as speculative.

    DEPOSITARY RECEIPTS: The Fund may invest in American Depositary Receipts
    ("ADRs"), Global Depositary Receipts ("GDRs") and other types of
    depositary receipts. ADRs are certificates by a U.S. depositary (usually a
    bank) and represent a specified quantity of shares of an underlying non-
    U.S. stock on deposit with a custodian bank as collateral. GDRs and other
    types of depositary receipts are typically issued by foreign banks or
    trust companies and evidence ownership of underlying securities issued by
    either a foreign or a U.S. company. Generally, ADRs are in registered form
    and are designed for use in U.S. securities markets and GDRs are in bearer
    form and are designed for use in foreign securities markets. For the
    purposes of the Fund's policy to invest a certain percentage of its assets
    in foreign securities, the investments of the Fund in ADRs, GDRs and other
    types of depositary receipts are deemed to be investments in the
    underlying securities.

      ADRs may be sponsored or unsponsored. A sponsored ADR is issued by a
    depositary which has an exclusive relationship with the issuer of the
    underlying security. An unsponsored ADR may be issued by any number of
    U.S. depositories. Under the terms of most sponsored arrangements,
    depositories agree to distribute notices of shareholder meetings and
    voting instructions, and to provide shareholder communications and other
    information to the ADR holders at the request of the issuer of the
    deposited securities. The depository of an unsponsored ADR, on the other
    hand, is under no obligation to distribute shareholder communications
    received from the issuer of the deposited securities or to pass through
    voting rights to ADR holders in respect of the deposited securities. The
    Fund may invest in either type of ADR. Although the U.S. investor holds a
    substitute receipt of ownership rather than direct stock certificates, the
    use of the depositary receipts in the United States can reduce costs and
    delays as well as potential currency exchange and other difficulties. The
    Fund may purchase securities in local markets and direct delivery of these
    ordinary shares to the local depositary of an ADR agent bank in foreign
    country. Simultaneously, the ADR agents create a certificate which settles
    at the Fund's custodian in five days. The Fund may also execute trades on
    the U.S. markets using existing ADRs. A foreign issuer of the security
    underlying an ADR is generally not subject to the same reporting
    requirements in the United States as a domestic issuer. Accordingly,
    information available to a U.S. investor will be limited to the
    information the foreign issuer is required to disclose in its country and
    the market value of an ADR may not reflect undisclosed material
    information concerning the issuer of the underlying security. ADRs may
    also be subject to exchange rate risks if the underlying foreign
    securities are denominated in a foreign currency.

    DOLLAR-DENOMINATED FOREIGN DEBT SECURITIES: The Fund may invest in dollar-
    denominated foreign debt securities. Investing in dollar-denominated
    foreign debt represents a greater degree of risk than investing in
    domestic securities, due to less publicly available information, less
    securities regulation, war or expropriation. Special considerations may
    include higher brokerage costs and thinner trading markets. Investments in
    foreign countries could be affected by other factors including extended
    settlement periods.

    EMERGING MARKETS: The Fund may invest in securities of government,
    government-related, supranational and corporate issuers located in emerging
    markets. Such investments entail significant risks as described below.

    o Company Debt -- Governments of many emerging market countries have
      exercised and continue to exercise substantial influence over many aspects
      of the private sector through the ownership or control of many companies,
      including some of the largest in any given country. As a result,
      government actions in the future could have a significant effect on
      economic conditions in emerging markets, which in turn, may adversely
      affect companies in the private sector, general market conditions and
      prices and yields of certain of the securities in the Fund's portfolio.
      Expropriation, confiscatory taxation, nationalization, political, economic
      or social instability or other similar developments have occurred
      frequently over the history of certain emerging markets and could
      adversely affect the Fund's assets should these conditions recur.

    o Default; Legal Recourse -- The Fund may have limited legal recourse in the
      event of a default with respect to certain debt obligations it may hold.
      If the issuer of a fixed income security owned by the Fund defaults, the
      Fund may incur additional expenses to seek recovery. Debt obligations
      issued by emerging market governments differ from debt obligations of
      private entities; remedies from defaults on debt obligations issued by
      emerging market governments, unlike those on private debt, must be pursued
      in the courts of the defaulting party itself. The Fund's ability to
      enforce its rights against private issuers may be limited. The ability to
      attach assets to enforce a judgment may be limited. Legal recourse is
      therefore somewhat diminished. Bankruptcy, moratorium and other similar
      laws applicable to private issuers of debt obligations may be
      substantially different from those of other countries. The political
      context, expressed as an emerging market governmental issuer's willingness
      to meet the terms of the debt obligation, for example, is of considerable
      importance. In addition, no assurance can be given that the holders of
      commercial bank debt may not contest payments to the holders of debt
      obligations in the event of default under commercial bank loan agreements.

    o Foreign Currencies -- The securities in which the Fund invests may be
      denominated in foreign currencies and international currency units and the
      Fund may invest a portion of its assets directly in foreign currencies.
      Accordingly, the weakening of these currencies and units against the U.S.
      dollar may result in a decline in the Fund's asset value.

      Some emerging market countries also may have managed currencies, which are
      not free floating against the U.S. dollar. In addition, there is risk that
      certain emerging market countries may restrict the free conversion of
      their currencies into other currencies. Further, certain emerging market
      currencies may not be internationally traded. Certain of these currencies
      have experienced a steep devaluation relative to the U.S. dollar. Any
      devaluations in the currencies in which a Fund's portfolio securities are
      denominated may have a detrimental impact on the Fund's net asset value.

    o Inflation -- Many emerging markets have experienced substantial, and in
      some periods extremely high, rates of inflation for many years. Inflation
      and rapid fluctuations in inflation rates have had and may continue to
      have adverse effects on the economies and securities markets of certain
      emerging market countries. In an attempt to control inflation, wage and
      price controls have been imposed in certain countries. Of these countries,
      some, in recent years, have begun to control inflation through prudent
      economic policies.

    o Liquidity; Trading Volume; Regulatory Oversight -- The securities markets
      of emerging market countries are substantially smaller, less developed,
      less liquid and more volatile than the major securities markets in the
      U.S. Disclosure and regulatory standards are in many respects less
      stringent than U.S. standards. Furthermore, there is a lower level of
      monitoring and regulation of the markets and the activities of investors
      in such markets.

      The limited size of many emerging market securities markets and limited
      trading volume in the securities of emerging market issuers compared to
      volume of trading in the securities of U.S. issuers could cause prices to
      be erratic for reasons apart from factors that affect the soundness and
      competitiveness of the securities issuers. For example, limited market
      size may cause prices to be unduly influenced by traders who control large
      positions. Adverse publicity and investors' perceptions, whether or not
      based on in-depth fundamental analysis, may decrease the value and
      liquidity of portfolio securities.

      The risk also exists that an emergency situation may arise in one or more
      emerging markets, as a result of which trading of securities may cease or
      may be substantially curtailed and prices for the Fund's securities in
      such markets may not be readily available. The Fund may suspend redemption
      of its shares for any period during which an emergency exists, as
      determined by the Securities and Exchange Commission (the "SEC").
      Accordingly, if the Fund believes that appropriate circumstances exist, it
      will promptly apply to the SEC for a determination that an emergency is
      present. During the period commencing from the Fund's identification of
      such condition until the date of the SEC action, the Fund's securities in
      the affected markets will be valued at fair value determined in good faith
      by or under the direction of the Board of Trustees.

    o Sovereign Debt -- Investment in sovereign debt can involve a high degree
      of risk. The governmental entity that controls the repayment of sovereign
      debt may not be able or willing to repay the principal and/or interest
      when due in accordance with the terms of such debt. A governmental
      entity's willingness or ability to repay principal and interest due in a
      timely manner may be affected by, among other factors, its cash flow
      situation, the extent of its foreign reserves, the availability of
      sufficient foreign exchange on the date a payment is due, the relative
      size of the debt service burden to the economy as a whole, the
      governmental entity's policy towards the International Monetary Fund and
      the political constraints to which a governmental entity may be subject.
      Governmental entities may also be dependent on expected disbursements from
      foreign governments, multilateral agencies and others abroad to reduce
      principal and interest on their debt. The commitment on the part of these
      governments, agencies and others to make such disbursements may be
      conditioned on a governmental entity's implementation of economic reforms
      and/or economic performance and the timely service of such debtor's
      obligations. Failure to implement such reforms, achieve such levels of
      economic performance or repay principal or interest when due may result in
      the cancellation of such third parties' commitments to lend funds to the
      governmental entity, which may further impair such debtor's ability or
      willingness to service its debts in a timely manner. Consequently,
      governmental entities may default on their sovereign debt. Holders of
      sovereign debt (including the Fund) may be requested to participate in the
      rescheduling of such debt and to extend further loans to governmental
      entities. There is no bankruptcy proceedings by which sovereign debt on
      which governmental entities have defaulted may be collected in whole or in
      part.

      Emerging market governmental issuers are among the largest debtors to
      commercial banks, foreign governments, international financial
      organizations and other financial institutions. Certain emerging market
      governmental issuers have not been able to make payments of interest on or
      principal of debt obligations as those payments have come due. Obligations
      arising from past restructuring agreements may affect the economic
      performance and political and social stability of those issuers.

      The ability of emerging market governmental issuers to make timely
      payments on their obligations is likely to be influenced strongly by the
      issuer's balance of payments, including export performance, and its access
      to international credits and investments. An emerging market whose exports
      are concentrated in a few commodities could be vulnerable to a decline in
      the international prices of one or more of those commodities. Increased
      protectionism on the part of an emerging market's trading partners could
      also adversely affect the country's exports and tarnish its trade account
      surplus, if any. To the extent that emerging markets receive payment for
      their exports in currencies other than dollars or non-emerging market
      currencies, its ability to make debt payments denominated in dollars or
      non-emerging market currencies could be affected.

      To the extent that an emerging market country cannot generate a trade
      surplus, it must depend on continuing loans from foreign governments,
      multilateral organizations or private commercial banks, aid payments from
      foreign governments and on inflows of foreign investment. The access of
      emerging markets to these forms of external funding may not be certain,
      and a withdrawal of external funding could adversely affect the capacity
      of emerging market country governmental issuers to make payments on their
      obligations. In addition, the cost of servicing emerging market debt
      obligations can be affected by a change in international interest rates
      since the majority of these obligations carry interest rates that are
      adjusted periodically based upon international rates.

      Another factor bearing on the ability of emerging market countries to
      repay debt obligations is the level of international reserves of the
      country. Fluctuations in the level of these reserves affect the amount of
      foreign exchange readily available for external debt payments and thus
      could have a bearing on the capacity of emerging market countries to make
      payments on these debt obligations.

    o Withholding -- Income from securities held by the Fund could be reduced by
      a withholding tax on the source or other taxes imposed by the emerging
      market countries in which the Fund makes its investments. The Fund's net
      asset value may also be affected by changes in the rates or methods of
      taxation applicable to the Fund or to entities in which the Fund has
      invested. The Adviser will consider the cost of any taxes in determining
      whether to acquire any particular investments, but can provide no
      assurance that the taxes will not be subject to change.

    FOREIGN SECURITIES: The Fund may invest in dollar-denominated and non
    dollar-denominated foreign securities. Investing in securities of foreign
    issuers generally involves risks not ordinarily associated with investing
    in securities of domestic issuers. These include changes in currency
    rates, exchange control regulations, securities settlement practices,
    governmental administration or economic or monetary policy (in the United
    States or abroad) or circumstances in dealings between nations. Costs may
    be incurred in connection with conversions between various currencies.
    Special considerations may also include more limited information about
    foreign issuers, higher brokerage costs, different accounting standards
    and thinner trading markets. Foreign securities markets may also be less
    liquid, more volatile and less subject to government supervision than in
    the United States. Investments in foreign countries could be affected by
    other factors including expropriation, confiscatory taxation and potential
    difficulties in enforcing contractual obligations and could be subject to
    extended settlement periods. As a result of its investments in foreign
    securities, the Fund may receive interest or dividend payments, or the
    proceeds of the sale or redemption of such securities, in the foreign
    currencies in which such securities are denominated. Under certain
    circumstances, such as where the Adviser believes that the applicable
    exchange rate is unfavorable at the time the currencies are received or
    the Adviser anticipates, for any other reason, that the exchange rate will
    improve, the Fund may hold such currencies for an indefinite period of
    time. While the holding of currencies will permit the Fund to take
    advantage of favorable movements in the applicable exchange rate, such
    strategy also exposes the Fund to risk of loss if exchange rates move in a
    direction adverse to the Fund's position. Such losses could reduce any
    profits or increase any losses sustained by the Fund from the sale or
    redemption of securities and could reduce the dollar value of interest or
    dividend payments received.

    FORWARD CONTRACTS
    The Fund may enter into contracts for the purchase or sale of a specific
    currency at a future date at a price set at the time the contract is
    entered into (a "Forward Contract"), for hedging purposes (e.g., to
    protect its current or intended investments from fluctuations in currency
    exchange rates) as well as for non-hedging purposes.

      A Forward Contract to sell a currency may be entered into where the Fund
    seeks to protect against an anticipated increase in the exchange rate for
    a specific currency which could reduce the dollar value of portfolio
    securities denominated in such currency. Conversely, the Fund may enter
    into a Forward Contract to purchase a given currency to protect against a
    projected increase in the dollar value of securities denominated in such
    currency which the Fund intends to acquire.


      If a hedging transaction in Forward Contracts is successful, the decline
    in the dollar value of portfolio securities or the increase in the dollar
    cost of securities to be acquired may be offset, at least in part, by
    profits on the Forward Contract. Nevertheless, by entering into such Forward
    Contracts, the Fund may be required to forego all or a portion of the
    benefits which otherwise could have been obtained from favorable movements
    in exchange rates. The Fund does not presently intend to hold Forward
    Contracts entered into until the value date, at which time it would be
    required to deliver or accept delivery of the underlying currency, but will
    seek in most instances to close out positions in such Contracts by entering
    into offsetting transactions, which will serve to fix the Fund's profit or
    loss based upon the value of the Contracts at the time the offsetting
    transaction is executed.


      The Fund will also enter into transactions in Forward Contracts for
    other than hedging purposes, which presents greater profit potential but
    also involves increased risk. For example, the Fund may purchase a given
    foreign currency through a Forward Contract if, in the judgment of the
    Adviser, the value of such currency is expected to rise relative to the
    U.S. dollar. Conversely, the Fund may sell the currency through a Forward
    Contract if the Adviser believes that its value will decline relative to
    the dollar.

      The Fund will profit if the anticipated movements in foreign currency
    exchange rates occur, which will increase its gross income. Where exchange
    rates do not move in the direction or to the extent anticipated, however,
    the Fund may sustain losses which will reduce its gross income. Such
    transactions, therefore, could be considered speculative and could involve
    significant risk of loss.

      The use by the Fund of Forward Contracts also involves the risks
    described under the caption "Special Risk Factors -- Options, Futures,
    Forwards, Swaps and Other Derivative Transactions" in this Appendix.

    FUTURES CONTRACTS
    The Fund may purchase and sell futures contracts ("Futures Contracts") on
    stock indices, foreign currencies, interest rates or interest-rate related
    instruments, indices of foreign currencies or commodities. The Fund may
    also purchase and sell Futures Contracts on foreign or domestic fixed
    income securities or indices of such securities including municipal bond
    indices and any other indices of foreign or domestic fixed income
    securities that may become available for trading. Such investment
    strategies will be used for hedging purposes and for non-hedging purposes,
    subject to applicable law.

      A Futures Contract is a bilateral agreement providing for the purchase
    and sale of a specified type and amount of a financial instrument, foreign
    currency or commodity, or for the making and acceptance of a cash
    settlement, at a stated time in the future for a fixed price. By its
    terms, a Futures Contract provides for a specified settlement month in
    which, in the case of the majority of commodities, interest rate and
    foreign currency futures contracts, the underlying commodities, fixed
    income securities or currency are delivered by the seller and paid for by
    the purchaser, or on which, in the case of index futures contracts and
    certain interest rate and foreign currency futures contracts, the
    difference between the price at which the contract was entered into and
    the contract's closing value is settled between the purchaser and seller
    in cash. Futures Contracts differ from options in that they are bilateral
    agreements, with both the purchaser and the seller equally obligated to
    complete the transaction. Futures Contracts call for settlement only on
    the expiration date and cannot be "exercised" at any other time during
    their term.

      The purchase or sale of a Futures Contract differs from the purchase or
    sale of a security or the purchase of an option in that no purchase price
    is paid or received. Instead, an amount of cash or cash equivalents, which
    varies but may be as low as 5% or less of the value of the contract, must
    be deposited with the broker as "initial margin." Subsequent payments to
    and from the broker, referred to as "variation margin," are made on a
    daily basis as the value of the index or instrument underlying the Futures
    Contract fluctuates, making positions in the Futures Contract more or less
    valuable -- a process known as "mark-to-market."

      Purchases or sales of stock index futures contracts are used to attempt
    to protect the Fund's current or intended stock investments from broad
    fluctuations in stock prices. For example, the Fund may sell stock index
    futures contracts in anticipation of or during a market decline to attempt
    to offset the decrease in market value of the Fund's securities portfolio
    that might otherwise result. If such decline occurs, the loss in value of
    portfolio securities may be offset, in whole or part, by gains on the
    futures position. When the Fund is not fully invested in the securities
    market and anticipates a significant market advance, it may purchase stock
    index futures contracts in order to gain rapid market exposure that may,
    in part or entirely, offset increases in the cost of securities that the
    Fund intends to purchase. As such purchases are made, the corresponding
    positions in stock index futures contracts will be closed out. In a
    substantial majority of these transactions, the Fund will purchase such
    securities upon termination of the futures position, but under unusual
    market conditions, a long futures position may be terminated without a
    related purchase of securities.

      Interest rate Futures Contracts may be purchased or sold to attempt to
    protect against the effects of interest rate changes on the Fund's current
    or intended investments in fixed income securities. For example, if the
    Fund owned long-term bonds and interest rates were expected to increase,
    the Fund might enter into interest rate futures contracts for the sale of
    debt securities. Such a sale would have much the same effect as selling
    some of the long-term bonds in the Fund's portfolio. If interest rates did
    increase, the value of the debt securities in the portfolio would decline,
    but the value of the Fund's interest rate futures contracts would increase
    at approximately the same rate, subject to the correlation risks described
    below, thereby keeping the net asset value of the Fund from declining as
    much as it otherwise would have.

      Similarly, if interest rates were expected to decline, interest rate
    futures contracts may be purchased to hedge in anticipation of subsequent
    purchases of long-term bonds at higher prices. Since the fluctuations in
    the value of the interest rate futures contracts should be similar to that
    of long-term bonds, the Fund could protect itself against the effects of
    the anticipated rise in the value of long-term bonds without actually
    buying them until the necessary cash became available or the market had
    stabilized. At that time, the interest rate futures contracts could be
    liquidated and the Fund's cash reserves could then be used to buy long-
    term bonds on the cash market. The Fund could accomplish similar results
    by selling bonds with long maturities and investing in bonds with short
    maturities when interest rates are expected to increase. However, since
    the futures market may be more liquid than the cash market in certain
    cases or at certain times, the use of interest rate futures contracts as a
    hedging technique may allow the Fund to hedge its interest rate risk
    without having to sell its portfolio securities.

      The Fund may purchase and sell foreign currency futures contracts for
    hedging purposes, to attempt to protect its current or intended
    investments from fluctuations in currency exchange rates. Such
    fluctuations could reduce the dollar value of portfolio securities
    denominated in foreign currencies, or increase the dollar cost of foreign-
    denominated securities to be acquired, even if the value of such
    securities in the currencies in which they are denominated remains
    constant. The Fund may sell futures contracts on a foreign currency, for
    example, where it holds securities denominated in such currency and it
    anticipates a decline in the value of such currency relative to the
    dollar. In the event such decline occurs, the resulting adverse effect on
    the value of foreign-denominated securities may be offset, in whole or in
    part, by gains on the futures contracts.

      Conversely, the Fund could protect against a rise in the dollar cost of
    foreign-denominated securities to be acquired by purchasing futures
    contracts on the relevant currency, which could offset, in whole or in
    part, the increased cost of such securities resulting from a rise in the
    dollar value of the underlying currencies. Where the Fund purchases
    futures contracts under such circumstances, however, and the prices of
    securities to be acquired instead decline, the Fund will sustain losses on
    its futures position which could reduce or eliminate the benefits of the
    reduced cost of portfolio securities to be acquired.

      The use by the Fund of Futures Contracts also involves the risks
    described under the caption "Special Risk Factors -- Options, Futures,
    Forwards, Swaps and Other Derivative Transactions" in this Appendix.

    INDEXED SECURITIES
    The Fund may purchase securities with principal and/or interest payments
    whose prices are indexed to the prices of other securities, securities
    indices, currencies, precious metals or other commodities, or other
    financial indicators. Indexed securities typically, but not always, are
    debt securities or deposits whose value at maturity or coupon rate is
    determined by reference to a specific instrument or statistic. The Fund
    may also purchase indexed deposits with similar characteristics. Gold-
    indexed securities, for example, typically provide for a maturity value
    that depends on the price of gold, resulting in a security whose price
    tends to rise and fall together with gold prices. Currency-indexed
    securities typically are short-term to intermediate-term debt securities
    whose maturity values or interest rates are determined by reference to the
    values of one or more specified foreign currencies, and may offer higher
    yields than U.S. dollar denominated securities of equivalent issuers.
    Currency-indexed securities may be positively or negatively indexed; that
    is, their maturity value may increase when the specified currency value
    increases, resulting in a security that performs similarly to a foreign-
    denominated instrument, or their maturity value may decline when foreign
    currencies increase, resulting in a security whose price characteristics
    are similar to a put on the underlying currency. Currency-indexed
    securities may also have prices that depend on the values of a number of
    different foreign currencies relative to each other. Certain indexed
    securities may expose the Fund to the risk of loss of all or a portion of
    the principal amount of its investment and/or the interest that might
    otherwise have been earned on the amount invested.

      The performance of indexed securities depends to a great extent on the
    performance of the security, currency, or other instrument to which they
    are indexed, and may also be influenced by interest rate changes in the
    U.S. and abroad. At the same time, indexed securities are subject to the
    credit risks associated with the issuer of the security, and their values
    may decline substantially if the issuer's creditworthiness deteriorates.
    Recent issuers of indexed securities have included banks, corporations,
    and certain U.S. Government-sponsored entities.

    INVERSE FLOATING RATE OBLIGATIONS
    The Fund may invest in so-called "inverse floating rate obligations" or
    "residual interest bonds" or other obligations or certificates relating
    thereto structured to have similar features. In creating such an
    obligation, a municipality issues a certain amount of debt and pays a
    fixed interest rate. Half of the debt is issued as variable rate short
    term obligations, the interest rate of which is reset at short intervals,
    typically 35 days. The other half of the debt is issued as inverse
    floating rate obligations, the interest rate of which is calculated based
    on the difference between a multiple of (approximately two times) the
    interest paid by the issuer and the interest paid on the short-term
    obligation. Under usual circumstances, the holder of the inverse floating
    rate obligation can generally purchase an equal principal amount of the
    short term obligation and link the two obligations in order to create
    long-term fixed rate bonds. Because the interest rate on the inverse
    floating rate obligation is determined by subtracting the short-term rate
    from a fixed amount, the interest rate will decrease as the short-term
    rate increases and will increase as the short-term rate decreases. The
    magnitude of increases and decreases in the market value of inverse
    floating rate obligations may be approximately twice as large as the
    comparable change in the market value of an equal principal amount of
    long-term bonds which bear interest at the rate paid by the issuer and
    have similar credit quality, redemption and maturity provisions.


    INVESTMENT IN OTHER INVESTMENT COMPANIES
    The Fund may invest in other investment companies. The total return on such
    investment will be reduced by the operating expenses and fees of such other
    investment companies, including advisory fees.

      OPEN-END FUNDS. The Fund may invest in open-end investment companies

      CLOSED-END FUNDS. The Fund may invest in closed-end investment companies.
    Such investment may involve the payment of substantial premiums above the
    value of such investment companies' portfolio securities.


    LENDING OF PORTFOLIO SECURITIES
    The Fund may seek to increase its income by lending portfolio securities.
    Such loans will usually be made only to member firms of the New York Stock
    Exchange (the "Exchange") (and subsidiaries thereof) and member banks of
    the Federal Reserve System, and would be required to be secured
    continuously by collateral in cash, an irrevocable letter of credit or
    United States ("U.S.") Treasury securities maintained on a current basis
    at an amount at least equal to the market value of the securities loaned.
    The Fund would have the right to call a loan and obtain the securities
    loaned at any time on customary industry settlement notice (which will not
    usually exceed five business days). For the duration of a loan, the Fund
    would continue to receive the equivalent of the interest or dividends paid
    by the issuer on the securities loaned. The Fund would also receive a fee
    from the borrower or compensation from the investment of the collateral,
    less a fee paid to the borrower (if the collateral is in the form of
    cash). The Fund would not, however, have the right to vote any securities
    having voting rights during the existence of the loan, but the Fund would
    call the loan in anticipation of an important vote to be taken among
    holders of the securities or of the giving or withholding of their consent
    on a material matter affecting the investment. As with other extensions of
    credit there are risks of delay in recovery or even loss of rights in the
    collateral should the borrower of the securities fail financially.
    However, the loans would be made only to firms deemed by the Adviser to be
    of good standing, and when, in the judgment of the Adviser, the
    consideration which can be earned currently from securities loans of this
    type justifies the attendant risk.

    LEVERAGING TRANSACTIONS
    The Fund may engage in the types of transactions described below, which
    involve "leverage" because in each case the Fund receives cash which it
    can invest in portfolio securities and has a future obligation to make a
    payment. The use of these transactions by the Fund will generally cause
    its net asset value to increase or decrease at a greater rate than would
    otherwise be the case. Any investment income or gains earned from the
    portfolio securities purchased with the proceeds from these transactions
    which is in excess of the expenses associated from these transactions can
    be expected to cause the value of the Fund's shares and distributions on
    the Fund's shares to rise more quickly than would otherwise be the case.
    Conversely, if the investment income or gains earned from the portfolio
    securities purchased with proceeds from these transactions fail to cover
    the expenses associated with these transactions, the value of the Fund's
    shares is likely to decrease more quickly than otherwise would be the case
    and distributions thereon will be reduced or eliminated. Hence, these
    transactions are speculative, involve leverage and increase the risk of
    owning or investing in the shares of the Fund. These transactions also
    increase the Fund's expenses because of interest and similar payments and
    administrative expenses associated with them. Unless the appreciation and
    income on assets purchased with proceeds from these transactions exceed
    the costs associated with them, the use of these transactions by a Fund
    would diminish the investment performance of the Fund compared with what
    it would have been without using these transactions.

    BANK BORROWINGS: The Fund may borrow money for investment purposes from
    banks and invest the proceeds in accordance with its investment objectives
    and policies.

    MORTGAGE "DOLLAR ROLL" TRANSACTIONS: The Fund may enter into mortgage
    "dollar roll" transactions pursuant to which it sells mortgage-backed
    securities for delivery in the future and simultaneously contracts to
    repurchase substantially similar securities on a specified future date.
    During the roll period, the Fund foregoes principal and interest paid on
    the mortgage-backed securities. The Fund is compensated for the lost
    interest by the difference between the current sales price and the lower
    price for the future purchase (often referred to as the "drop") as well as
    by the interest earned on, and gains from, the investment of the cash
    proceeds of the initial sale. The Fund may also be compensated by receipt
    of a commitment fee.

      If the income and capital gains from the Fund's investment of the cash
    from the initial sale do not exceed the income, capital appreciation and
    gain or loss that would have been realized on the securities sold as part
    of the dollar roll, the use of this technique will diminish the investment
    performance of the Fund compared with what the performance would have been
    without the use of the dollar rolls. Dollar roll transactions involve the
    risk that the market value of the securities the Fund is required to
    purchase may decline below the agreed upon repurchase price of those
    securities. If the broker/dealer to whom the Fund sells securities becomes
    insolvent, the Fund's right to purchase or repurchase securities may be
    restricted. Successful use of mortgage dollar rolls may depend upon the
    Adviser's ability to correctly predict interest rates and prepayments.
    There is no assurance that dollar rolls can be successfully employed.

    REVERSE REPURCHASE AGREEMENTS: The Fund may enter into reverse repurchase
    agreements. In a reverse repurchase agreement, the Fund will sell
    securities and receive cash proceeds, subject to its agreement to
    repurchase the securities at a later date for a fixed price reflecting a
    market rate of interest. There is a risk that the counter party to a
    reverse repurchase agreement will be unable or unwilling to complete the
    transaction as scheduled, which may result in losses to the Fund. The Fund
    will invest the proceeds received under a reverse repurchase agreement in
    accordance with its investment objective and policies.


    OPTIONS
    The Fund may invest in the following types of options, which involve the
    risks described under the caption "Special Risk Factors -- Options,
    Futures, Forwards, Swaps and Other Derivative Transactions" in this
    Appendix:


    OPTIONS ON FOREIGN CURRENCIES: The Fund may purchase and write options on
    foreign currencies for hedging and non-hedging purposes in a manner
    similar to that in which Futures Contracts on foreign currencies, or
    Forward Contracts, will be utilized. For example, a decline in the dollar
    value of a foreign currency in which portfolio securities are denominated
    will reduce the dollar value of such securities, even if their value in
    the foreign currency remains constant. In order to protect against such
    diminutions in the value of portfolio securities, the Fund may purchase
    put options on the foreign currency. If the value of the currency does
    decline, the Fund will have the right to sell such currency for a fixed
    amount in dollars and will thereby offset, in whole in part, the adverse
    effect on its portfolio which otherwise would have resulted.

      Conversely, where a rise in the dollar value of a currency in which
    securities to be acquired are denominated is projected, thereby increasing
    the cost of such securities, the Fund may purchase call options thereon.
    The purchase of such options could offset, at least partially, the effect
    of the adverse movements in exchange rates. As in the case of other types
    of options, however, the benefit to the Fund deriving from purchases of
    foreign currency options will be reduced by the amount of the premium and
    related transaction costs. In addition, where currency exchange rates do
    not move in the direction or to the extent anticipated, the Fund could
    sustain losses on transactions in foreign currency options which would
    require it to forego a portion or all of the benefits of advantageous
    changes in such rates. The Fund may write options on foreign currencies
    for the same types of hedging purposes. For example, where the Fund
    anticipates a decline in the dollar value of foreign-denominated
    securities due to adverse fluctuations in exchange rates it could, instead
    of purchasing a put option, write a call option on the relevant currency.
    If the expected decline occurs, the option will most likely not be
    exercised, and the diminution in value of portfolio securities will be
    offset by the amount of the premium received less related transaction
    costs. As in the case of other types of options, therefore, the writing of
    Options on Foreign Currencies will constitute only a partial hedge.

      Similarly, instead of purchasing a call option to hedge against an
    anticipated increase in the dollar cost of securities to be acquired, the
    Fund could write a put option on the relevant currency which, if rates
    move in the manner projected, will expire unexercised and allow the Fund
    to hedge such increased cost up to the amount of the premium. Foreign
    currency options written by the Fund will generally be covered in a manner
    similar to the covering of other types of options. As in the case of other
    types of options, however, the writing of a foreign currency option will
    constitute only a partial hedge up to the amount of the premium, and only
    if rates move in the expected direction. If this does not occur, the
    option may be exercised and the Fund would be required to purchase or sell
    the underlying currency at a loss which may not be offset by the amount of
    the premium. Through the writing of options on foreign currencies, the
    Fund also may be required to forego all or a portion of the benefits which
    might otherwise have been obtained from favorable movements in exchange
    rates. The use of foreign currency options for non-hedging purposes, like
    the use of other types of derivatives for such purposes, presents greater
    profit potential but also significant risk of loss and could be considered
    speculative.

    OPTIONS ON FUTURES CONTRACTS: The Fund also may purchase and write options
    to buy or sell those Futures Contracts in which it may invest ("Options on
    Futures Contracts") as described above under "Futures Contracts." Such
    investment strategies will be used for hedging purposes and for non-
    hedging purposes, subject to applicable law.

      An Option on a Futures Contract provides the holder with the right to
    enter into a "long" position in the underlying Futures Contract, in the
    case of a call option, or a "short" position in the underlying Futures
    Contract, in the case of a put option, at a fixed exercise price up to a
    stated expiration date or, in the case of certain options, on such date.
    Upon exercise of the option by the holder, the contract market
    clearinghouse establishes a corresponding short position for the writer of
    the option, in the case of a call option, or a corresponding long position
    in the case of a put option. In the event that an option is exercised, the
    parties will be subject to all the risks associated with the trading of
    Futures Contracts, such as payment of initial and variation margin
    deposits. In addition, the writer of an Option on a Futures Contract,
    unlike the holder, is subject to initial and variation margin requirements
    on the option position.


      A position in an Option on a Futures Contract may be terminated by the
    purchaser or seller prior to expiration by effecting a closing purchase or
    sale transaction, subject to the availability of a liquid secondary
    market, which is the purchase or sale of an option of the same type (i.e.,
    the same exercise price and expiration date) as the option previously
    purchased or sold. The difference between the premiums paid and received
    represents the fund's profit or loss on the transaction.


      Options on Futures Contracts that are written or purchased by the Fund
    on U.S. exchanges are traded on the same contract market as the underlying
    Futures Contract, and, like Futures Contracts, are subject to regulation
    by the Commodity Futures Trading Commission (the "CFTC") and the
    performance guarantee of the exchange clearinghouse. In addition, Options
    on Futures Contracts may be traded on foreign exchanges. The Fund may
    cover the writing of call Options on Futures Contracts (a) through
    purchases of the underlying Futures Contract, (b) through ownership of the
    instrument, or instruments included in the index, underlying the Futures
    Contract, or (c) through the holding of a call on the same Futures
    Contract and in the same principal amount as the call written where the
    exercise price of the call held (i) is equal to or less than the exercise
    price of the call written or (ii) is greater than the exercise price of
    the call written if the Fund owns liquid and unencumbered assets equal to
    the difference. The Fund may cover the writing of put Options on Futures
    Contracts (a) through sales of the underlying Futures Contract, (b)
    through the ownership of liquid and unencumbered assets equal to the value
    of the security or index underlying the Futures Contract, or (c) through
    the holding of a put on the same Futures Contract and in the same
    principal amount as the put written where the exercise price of the put
    held (i) is equal to or greater than the exercise price of the put written
    or where the exercise price of the put held (ii) is less than the exercise
    price of the put written if the Fund owns liquid and unencumbered assets
    equal to the difference. Put and call Options on Futures Contracts may
    also be covered in such other manner as may be in accordance with the
    rules of the exchange on which the option is traded and applicable laws
    and regulations. Upon the exercise of a call Option on a Futures Contract
    written by the Fund, the Fund will be required to sell the underlying
    Futures Contract which, if the Fund has covered its obligation through the
    purchase of such Contract, will serve to liquidate its futures position.
    Similarly, where a put Option on a Futures Contract written by the Fund is
    exercised, the Fund will be required to purchase the underlying Futures
    Contract which, if the Fund has covered its obligation through the sale of
    such Contract, will close out its futures position.

      The writing of a call option on a Futures Contract for hedging purposes
    constitutes a partial hedge against declining prices of the securities or
    other instruments required to be delivered under the terms of the Futures
    Contract. If the futures price at expiration of the option is below the
    exercise price, the Fund will retain the full amount of the option
    premium, less related transaction costs, which provides a partial hedge
    against any decline that may have occurred in the Fund's portfolio
    holdings. The writing of a put option on a Futures Contract constitutes a
    partial hedge against increasing prices of the securities or other
    instruments required to be delivered under the terms of the Futures
    Contract. If the futures price at expiration of the option is higher than
    the exercise price, the Fund will retain the full amount of the option
    premium which provides a partial hedge against any increase in the price
    of securities which the Fund intends to purchase. If a put or call option
    the Fund has written is exercised, the Fund will incur a loss which will
    be reduced by the amount of the premium it receives. Depending on the
    degree of correlation between changes in the value of its portfolio
    securities and the changes in the value of its futures positions, the
    Fund's losses from existing Options on Futures Contracts may to some
    extent be reduced or increased by changes in the value of portfolio
    securities.


      The Fund may purchase Options on Futures Contracts for hedging purposes
    instead of purchasing or selling the underlying Futures Contracts. For
    example, where a decrease in the value of portfolio securities is
    anticipated as a result of a projected market-wide decline or changes in
    interest or exchange rates, the Fund could, in lieu of selling Futures
    Contracts, purchase put options thereon. In the event that such decrease
    occurs, it may be offset, in whole or in part, by a profit on the option.
    Conversely, where it is projected that the value of securities to be
    acquired by the Fund will increase prior to acquisition, due to a market
    advance or changes in interest or exchange rates, the Fund could purchase
    call Options on Futures Contracts rather than purchasing the underlying
    Futures Contracts.


    OPTIONS ON SECURITIES: The Fund may write (sell) covered put and call
    options, and purchase put and call options, on securities. Call and put
    options written by the Fund may be covered in the manner set forth below.

      A call option written by the Fund is "covered" if the Fund owns the
    security underlying the call or has an absolute and immediate right to
    acquire that security without additional cash consideration (or for
    additional cash consideration if the Fund owns liquid and unencumbered
    assets equal to the amount of cash consideration) upon conversion or
    exchange of other securities held in its portfolio. A call option is also
    covered if the Fund holds a call on the same security and in the same
    principal amount as the call written where the exercise price of the call
    held (a) is equal to or less than the exercise price of the call written
    or (b) is greater than the exercise price of the call written if the Fund
    owns liquid and unencumbered assets equal to the difference. A put option
    written by the Fund is "covered" if the Fund owns liquid and unencumbered
    assets with a value equal to the exercise price, or else holds a put on
    the same security and in the same principal amount as the put written
    where the exercise price of the put held is equal to or greater than the
    exercise price of the put written or where the exercise price of the put
    held is less than the exercise price of the put written if the Fund owns
    liquid and unencumbered assets equal to the difference. Put and call
    options written by the Fund may also be covered in such other manner as
    may be in accordance with the requirements of the exchange on which, or
    the counterparty with which, the option is traded, and applicable laws and
    regulations. If the writer's obligation is not so covered, it is subject
    to the risk of the full change in value of the underlying security from
    the time the option is written until exercise.

      Effecting a closing transaction in the case of a written call option
    will permit the Fund to write another call option on the underlying
    security with either a different exercise price or expiration date or
    both, or in the case of a written put option will permit the Fund to write
    another put option to the extent that the Fund owns liquid and
    unencumbered assets. Such transactions permit the Fund to generate
    additional premium income, which will partially offset declines in the
    value of portfolio securities or increases in the cost of securities to be
    acquired. Also, effecting a closing transaction will permit the cash or
    proceeds from the concurrent sale of any securities subject to the option
    to be used for other investments of the Fund, provided that another option
    on such security is not written. If the Fund desires to sell a particular
    security from its portfolio on which it has written a call option, it will
    effect a closing transaction in connection with the option prior to or
    concurrent with the sale of the security.

      The Fund will realize a profit from a closing transaction if the premium
    paid in connection with the closing of an option written by the Fund is
    less than the premium received from writing the option, or if the premium
    received in connection with the closing of an option purchased by the Fund
    is more than the premium paid for the original purchase. Conversely, the
    Fund will suffer a loss if the premium paid or received in connection with
    a closing transaction is more or less, respectively, than the premium
    received or paid in establishing the option position. Because increases in
    the market price of a call option will generally reflect increases in the
    market price of the underlying security, any loss resulting from the
    repurchase of a call option previously written by the Fund is likely to be
    offset in whole or in part by appreciation of the underlying security
    owned by the Fund.

      The Fund may write options in connection with buy-and-write
    transactions; that is, the Fund may purchase a security and then write a
    call option against that security. The exercise price of the call option
    the Fund determines to write will depend upon the expected price movement
    of the underlying security. The exercise price of a call option may be
    below ("in-the-money"), equal to ("at-the-money") or above ("out-of-the-
    money") the current value of the underlying security at the time the
    option is written. Buy-and-write transactions using in-the-money call
    options may be used when it is expected that the price of the underlying
    security will decline moderately during the option period. Buy-and-write
    transactions using out-of-the-money call options may be used when it is
    expected that the premiums received from writing the call option plus the
    appreciation in the market price of the underlying security up to the
    exercise price will be greater than the appreciation in the price of the
    underlying security alone. If the call options are exercised in such
    transactions, the Fund's maximum gain will be the premium received by it
    for writing the option, adjusted upwards or downwards by the difference
    between the Fund's purchase price of the security and the exercise price,
    less related transaction costs. If the options are not exercised and the
    price of the underlying security declines, the amount of such decline will
    be offset in part, or entirely, by the premium received.

      The writing of covered put options is similar in terms of risk/return
    characteristics to buy-and-write transactions. If the market price of the
    underlying security rises or otherwise is above the exercise price, the
    put option will expire worthless and the Fund's gain will be limited to
    the premium received, less related transaction costs. If the market price
    of the underlying security declines or otherwise is below the exercise
    price, the Fund may elect to close the position or retain the option until
    it is exercised, at which time the Fund will be required to take delivery
    of the security at the exercise price; the Fund's return will be the
    premium received from the put option minus the amount by which the market
    price of the security is below the exercise price, which could result in a
    loss. Out-of-the-money, at-the-money and in-the-money put options may be
    used by the Fund in the same market environments that call options are
    used in equivalent buy-and-write transactions.

      The Fund may also write combinations of put and call options on the same
    security, known as "straddles" with the same exercise price and expiration
    date. By writing a straddle, the Fund undertakes a simultaneous obligation
    to sell and purchase the same security in the event that one of the
    options is exercised. If the price of the security subsequently rises
    sufficiently above the exercise price to cover the amount of the premium
    and transaction costs, the call will likely be exercised and the Fund will
    be required to sell the underlying security at a below market price. This
    loss may be offset, however, in whole or part, by the premiums received on
    the writing of the two options. Conversely, if the price of the security
    declines by a sufficient amount, the put will likely be exercised. The
    writing of straddles will likely be effective, therefore, only where the
    price of the security remains stable and neither the call nor the put is
    exercised. In those instances where one of the options is exercised, the
    loss on the purchase or sale of the underlying security may exceed the
    amount of the premiums received.

      By writing a call option, the Fund limits its opportunity to profit from
    any increase in the market value of the underlying security above the
    exercise price of the option. By writing a put option, the Fund assumes
    the risk that it may be required to purchase the underlying security for
    an exercise price above its then-current market value, resulting in a
    capital loss unless the security subsequently appreciates in value. The
    writing of options on securities will not be undertaken by the Fund solely
    for hedging purposes, and could involve certain risks which are not
    present in the case of hedging transactions. Moreover, even where options
    are written for hedging purposes, such transactions constitute only a
    partial hedge against declines in the value of portfolio securities or
    against increases in the value of securities to be acquired, up to the
    amount of the premium.

      The Fund may also purchase options for hedging purposes or to increase
    its return. Put options may be purchased to hedge against a decline in the
    value of portfolio securities. If such decline occurs, the put options
    will permit the Fund to sell the securities at the exercise price, or to
    close out the options at a profit. By using put options in this way, the
    Fund will reduce any profit it might otherwise have realized in the
    underlying security by the amount of the premium paid for the put option
    and by transaction costs.

      The Fund may also purchase call options to hedge against an increase in
    the price of securities that the Fund anticipates purchasing in the
    future. If such increase occurs, the call option will permit the Fund to
    purchase the securities at the exercise price, or to close out the options
    at a profit. The premium paid for the call option plus any transaction
    costs will reduce the benefit, if any, realized by the Fund upon exercise
    of the option, and, unless the price of the underlying security rises
    sufficiently, the option may expire worthless to the Fund.

    OPTIONS ON STOCK INDICES: The Fund may write (sell) covered call and put
    options and purchase call and put options on stock indices. In contrast to
    an option on a security, an option on a stock index provides the holder
    with the right but not the obligation to make or receive a cash settlement
    upon exercise of the option, rather than the right to purchase or sell a
    security. The amount of this settlement is generally equal to (i) the
    amount, if any, by which the fixed exercise price of the option exceeds
    (in the case of a call) or is below (in the case of a put) the closing
    value of the underlying index on the date of exercise, multiplied by (ii)
    a fixed "index multiplier." The Fund may cover written call options on
    stock indices by owning securities whose price changes, in the opinion of
    the Adviser, are expected to be similar to those of the underlying index,
    or by having an absolute and immediate right to acquire such securities
    without additional cash consideration (or for additional cash
    consideration if the Fund owns liquid and unencumbered assets equal to the
    amount of cash consideration) upon conversion or exchange of other
    securities in its portfolio. Where the Fund covers a call option on a
    stock index through ownership of securities, such securities may not match
    the composition of the index and, in that event, the Fund will not be
    fully covered and could be subject to risk of loss in the event of adverse
    changes in the value of the index. The Fund may also cover call options on
    stock indices by holding a call on the same index and in the same
    principal amount as the call written where the exercise price of the call
    held (a) is equal to or less than the exercise price of the call written
    or (b) is greater than the exercise price of the call written if the Fund
    owns liquid and unencumbered assets equal to the difference. The Fund may
    cover put options on stock indices by owning liquid and unencumbered
    assets with a value equal to the exercise price, or by holding a put on
    the same stock index and in the same principal amount as the put written
    where the exercise price of the put held (a) is equal to or greater than
    the exercise price of the put written or (b) is less than the exercise
    price of the put written if the Fund owns liquid and unencumbered assets
    equal to the difference. Put and call options on stock indices may also be
    covered in such other manner as may be in accordance with the rules of the
    exchange on which, or the counterparty with which, the option is traded
    and applicable laws and regulations.

      The Fund will receive a premium from writing a put or call option, which
    increases the Fund's gross income in the event the option expires
    unexercised or is closed out at a profit. If the value of an index on
    which the Fund has written a call option falls or remains the same, the
    Fund will realize a profit in the form of the premium received (less
    transaction costs) that could offset all or a portion of any decline in
    the value of the securities it owns. If the value of the index rises,
    however, the Fund will realize a loss in its call option position, which
    will reduce the benefit of any unrealized appreciation in the Fund's stock
    investments. By writing a put option, the Fund assumes the risk of a
    decline in the index. To the extent that the price changes of securities
    owned by the Fund correlate with changes in the value of the index,
    writing covered put options on indices will increase the Fund's losses in
    the event of a market decline, although such losses will be offset in part
    by the premium received for writing the option.

      The Fund may also purchase put options on stock indices to hedge its
    investments against a decline in value. By purchasing a put option on a
    stock index, the Fund will seek to offset a decline in the value of
    securities it owns through appreciation of the put option. If the value of
    the Fund's investments does not decline as anticipated, or if the value of
    the option does not increase, the Fund's loss will be limited to the
    premium paid for the option plus related transaction costs. The success of
    this strategy will largely depend on the accuracy of the correlation
    between the changes in value of the index and the changes in value of the
    Fund's security holdings.


      The purchase of call options on stock indices may be used by the Fund to
    attempt to reduce the risk of missing a broad market advance, or an
    advance in an industry or market segment, at a time when the Fund holds
    uninvested cash or short-term debt securities awaiting investment. When
    purchasing call options for this purpose, the Fund will also bear the risk
    of losing all or a portion of the premium paid if the value of the index
    does not rise. The purchase of call options on stock indices when the Fund
    is substantially fully invested is a form of leverage, up to the amount of
    the premium and related transaction costs, and involves risks of loss and
    of increased volatility similar to those involved in purchasing calls on
    securities the Fund owns.


      The index underlying a stock index option may be a "broad-based" index,
    such as the Standard & Poor's 500 Index or the New York Stock Exchange
    Composite Index, the changes in value of which ordinarily will reflect
    movements in the stock market in general. In contrast, certain options may
    be based on narrower market indices, such as the Standard & Poor's 100
    Index, or on indices of securities of particular industry groups, such as
    those of oil and gas or technology companies. A stock index assigns
    relative values to the stocks included in the index and the index
    fluctuates with changes in the market values of the stocks so included.
    The composition of the index is changed periodically.

    RESET OPTIONS:
    In certain instances, the Fund may purchase or write options on U.S.
    Treasury securities which provide for periodic adjustment of the strike
    price and may also provide for the periodic adjustment of the premium
    during the term of each such option. Like other types of options, these
    transactions, which may be referred to as "reset" options or "adjustable
    strike" options grant the purchaser the right to purchase (in the case of
    a call) or sell (in the case of a put), a specified type of U.S. Treasury
    security at any time up to a stated expiration date (or, in certain
    instances, on such date). In contrast to other types of options, however,
    the price at which the underlying security may be purchased or sold under
    a "reset" option is determined at various intervals during the term of the
    option, and such price fluctuates from interval to interval based on
    changes in the market value of the underlying security. As a result, the
    strike price of a "reset" option, at the time of exercise, may be less
    advantageous than if the strike price had been fixed at the initiation of
    the option. In addition, the premium paid for the purchase of the option
    may be determined at the termination, rather than the initiation, of the
    option. If the premium for a reset option written by the Fund is paid at
    termination, the Fund assumes the risk that (i) the premium may be less
    than the premium which would otherwise have been received at the
    initiation of the option because of such factors as the volatility in
    yield of the underlying Treasury security over the term of the option and
    adjustments made to the strike price of the option, and (ii) the option
    purchaser may default on its obligation to pay the premium at the
    termination of the option. Conversely, where the Fund purchases a reset
    option, it could be required to pay a higher premium than would have been
    the case at the initiation of the option.

    "YIELD CURVE" OPTIONS: The Fund may also enter into options on the
    "spread," or yield differential, between two fixed income securities, in
    transactions referred to as "yield curve" options. In contrast to other
    types of options, a yield curve option is based on the difference between
    the yields of designated securities, rather than the prices of the
    individual securities, and is settled through cash payments. Accordingly,
    a yield curve option is profitable to the holder if this differential
    widens (in the case of a call) or narrows (in the case of a put),
    regardless of whether the yields of the underlying securities increase or
    decrease.

      Yield curve options may be used for the same purposes as other options
    on securities. Specifically, the Fund may purchase or write such options
    for hedging purposes. For example, the Fund may purchase a call option on
    the yield spread between two securities, if it owns one of the securities
    and anticipates purchasing the other security and wants to hedge against
    an adverse change in the yield spread between the two securities. The Fund
    may also purchase or write yield curve options for other than hedging
    purposes (i.e., in an effort to increase its current income) if, in the
    judgment of the Adviser, the Fund will be able to profit from movements in
    the spread between the yields of the underlying securities. The trading of
    yield curve options is subject to all of the risks associated with the
    trading of other types of options. In addition, however, such options
    present risk of loss even if the yield of one of the underlying securities
    remains constant, if the spread moves in a direction or to an extent which
    was not anticipated. Yield curve options written by the Fund will be
    "covered". A call (or put) option is covered if the Fund holds another
    call (or put) option on the spread between the same two securities and
    owns liquid and unencumbered assets sufficient to cover the Fund's net
    liability under the two options. Therefore, the Fund's liability for such
    a covered option is generally limited to the difference between the amount
    of the Fund's liability under the option written by the Fund less the
    value of the option held by the Fund. Yield curve options may also be
    covered in such other manner as may be in accordance with the requirements
    of the counterparty with which the option is traded and applicable laws
    and regulations. Yield curve options are traded over-the-counter and
    because they have been only recently introduced, established trading
    markets for these securities have not yet developed.

    REPURCHASE AGREEMENTS
    The Fund may enter into repurchase agreements with sellers who are member
    firms (or a subsidiary thereof) of the New York Stock Exchange or members
    of the Federal Reserve System, recognized primary U.S. Government
    securities dealers or institutions which the Adviser has determined to be
    of comparable creditworthiness. The securities that the Fund purchases and
    holds through its agent are U.S. Government securities, the values of
    which are equal to or greater than the repurchase price agreed to be paid
    by the seller. The repurchase price may be higher than the purchase price,
    the difference being income to the Fund, or the purchase and repurchase
    prices may be the same, with interest at a standard rate due to the Fund
    together with the repurchase price on repurchase. In either case, the
    income to the Fund is unrelated to the interest rate on the Government
    securities.

      The repurchase agreement provides that in the event the seller fails to
    pay the amount agreed upon on the agreed upon delivery date or upon
    demand, as the case may be, the Fund will have the right to liquidate the
    securities. If at the time the Fund is contractually entitled to exercise
    its right to liquidate the securities, the seller is subject to a
    proceeding under the bankruptcy laws or its assets are otherwise subject
    to a stay order, the Fund's exercise of its right to liquidate the
    securities may be delayed and result in certain losses and costs to the
    Fund. The Fund has adopted and follows procedures which are intended to
    minimize the risks of repurchase agreements. For example, the Fund only
    enters into repurchase agreements after the Adviser has determined that
    the seller is creditworthy, and the Adviser monitors that seller's
    creditworthiness on an ongoing basis. Moreover, under such agreements, the
    value of the securities (which are marked to market every business day) is
    required to be greater than the repurchase price, and the Fund has the
    right to make margin calls at any time if the value of the securities
    falls below the agreed upon collateral.

    RESTRICTED SECURITIES
    The Fund may purchase securities that are not registered under the
    Securities Act of 1933, as amended ("1933 Act") ("restricted securities"),
    including those that can be offered and sold to "qualified institutional
    buyers" under Rule 144A under the 1933 Act ("Rule 144A securities") and
    commercial paper issued under Section 4(2) of the 1933 Act ("4(2) Paper").
    A determination is made, based upon a continuing review of the trading
    markets for the Rule 144A security or 4(2) Paper, whether such security is
    liquid and thus not subject to the Fund's limitation on investing in
    illiquid investments. The Board of Trustees has adopted guidelines and
    delegated to MFS the daily function of determining and monitoring the
    liquidity of Rule 144A securities and 4(2) Paper. The Board, however,
    retains oversight of the liquidity determinations focusing on factors such
    as valuation, liquidity and availability of information. Investing in Rule
    144A securities could have the effect of decreasing the level of liquidity
    in the Fund to the extent that qualified institutional buyers become for a
    time uninterested in purchasing these Rule 144A securities held in the
    Fund's portfolio. Subject to the Fund's limitation on investments in
    illiquid investments, the Fund may also invest in restricted securities
    that may not be sold under Rule 144A, which presents certain risks. As a
    result, the Fund might not be able to sell these securities when the
    Adviser wishes to do so, or might have to sell them at less than fair
    value. In addition, market quotations are less readily available.
    Therefore, judgment may at times play a greater role in valuing these
    securities than in the case of unrestricted securities.

    SHORT SALES
    The Fund may seek to hedge investments or realize additional gains through
    short sales. The Fund may make short sales, which are transactions in
    which the Fund sells a security it does not own, in anticipation of a
    decline in the market value of that security. To complete such a
    transaction, the Fund must borrow the security to make delivery to the
    buyer. The Fund then is obligated to replace the security borrowed by
    purchasing it at the market price at the time of replacement. The price at
    such time may be more or less than the price at which the security was
    sold by the Fund. Until the security is replaced, the Fund is required to
    repay the lender any dividends or interest which accrue during the period
    of the loan. To borrow the security, the Fund also may be required to pay
    a premium, which would increase the cost of the security sold. The net
    proceeds of the short sale will be retained by the broker, to the extent
    necessary to meet margin requirements, until the short position is closed
    out. The Fund also will incur transaction costs in effecting short sales.

      The Fund will incur a loss as a result of the short sale if the price of
    the security increases between the date of the short sale and the date on
    which the Fund replaces the borrowed security. The Fund will realize a
    gain if the price of the security declines between those dates. The amount
    of any gain will be decreased, and the amount of any loss increased, by
    the amount of the premium, dividends or interest the Fund may be required
    to pay in connection with a short sale.

      Whenever the Fund engages in short sales, it identifies liquid and
    unencumbered assets in an amount that, when combined with the amount of
    collateral deposited with the broker connection with the short sale,
    equals the current market value of the security sold short.

    SHORT SALES AGAINST THE BOX
    The Fund may make short sales "against the box," i.e., when a security
    identical to one owned by the Fund is borrowed and sold short. If the Fund
    enters into a short sale against the box, it is required to segregate
    securities equivalent in kind and amount to the securities sold short (or
    securities convertible or exchangeable into such securities) and is
    required to hold such securities while the short sale is outstanding. The
    Fund will incur transaction costs, including interest, in connection with
    opening, maintaining, and closing short sales against the box.

    SHORT TERM INSTRUMENTS
    The Fund may hold cash and invest in cash equivalents, such as short-term
    U.S. Government Securities, commercial paper and bank instruments.

    SWAPS AND RELATED DERIVATIVE INSTRUMENTS
    The Fund may enter into interest rate swaps, currency swaps and other
    types of available swap agreements, including swaps on securities,
    commodities and indices, and related types of derivatives, such as caps,
    collars and floors. A swap is an agreement between two parties pursuant to
    which each party agrees to make one or more payments to the other on
    regularly scheduled dates over a stated term, based on different interest
    rates, currency exchange rates, security or commodity prices, the prices
    or rates of other types of financial instruments or assets or the levels
    of specified indices. Under a typical swap, one party may agree to pay a
    fixed rate or a floating rate determined by reference to a specified
    instrument, rate or index, multiplied in each case by a specified amount
    (the "notional amount"), while the other party agrees to pay an amount
    equal to a different floating rate multiplied by the same notional amount.
    On each payment date, the obligations of parties are netted, with only the
    net amount paid by one party to the other. All swap agreements entered
    into by the Fund with the same counterparty are generally governed by a
    single master agreement, which provides for the netting of all amounts
    owed by the parties under the agreement upon the occurrence of an event of
    default, thereby reducing the credit risk to which such party is exposed.

      Swap agreements are typically individually negotiated and structured to
    provide exposure to a variety of different types of investments or market
    factors. Swap agreements may be entered into for hedging or non-hedging
    purposes and therefore may increase or decrease the Fund's exposure to the
    underlying instrument, rate, asset or index. Swap agreements can take many
    different forms and are known by a variety of names. The Fund is not
    limited to any particular form or variety of swap agreement if the Adviser
    determines it is consistent with the Fund's investment objective and
    policies.


      For example, the Fund may enter into an interest rate swap in order to
    protect against declines in the value of fixed income securities held by
    the Fund. In such an instance, the Fund would agree with a counterparty to
    pay a fixed rate (multiplied by a notional amount) and the counterparty
    would agree to pay a floating rate multiplied by the same notional amount.
    If interest rates rise, resulting in a diminution in the value of the
    Fund's portfolio, the Fund would receive payments under the swap that
    would offset, in whole or part, such diminution in value. The Fund may
    also enter into swaps to modify its exposure to particular markets or
    instruments, such as a currency swap between the U.S. dollar and another
    currency which would have the effect of increasing or decreasing the
    Fund's exposure to each such currency. The Fund might also enter into a
    swap on a particular security, or a basket or index of securities, in
    order to gain exposure to the underlying security or securities, as an
    alternative to purchasing such securities. Such transactions could be more
    efficient or less costly in certain instances than an actual purchase or
    sale of the securities.


      The Fund may enter into other related types of over-the-counter
    derivatives, such as "caps", "floors", "collars" and options on swaps, or
    "swaptions", for the same types of hedging or non-hedging purposes. Caps
    and floors are similar to swaps, except that one party pays a fee at the
    time the transaction is entered into and has no further payment
    obligations, while the other party is obligated to pay an amount equal to
    the amount by which a specified fixed or floating rate exceeds or is below
    another rate (multiplied by a notional amount). Caps and floors,
    therefore, are also similar to options. A collar is in effect a
    combination of a cap and a floor, with payments made only within or
    outside a specified range of prices or rates. A swaption is an option to
    enter into a swap agreement. Like other types of options, the buyer of a
    swaption pays a non-refundable premium for the option and obtains the
    right, but not the obligation, to enter into the underlying swap on the
    agreed-upon terms.

      The Fund will maintain liquid and unencumbered assets to cover its
    current obligations under swap and other over-the-counter derivative
    transactions. If the Fund enters into a swap agreement on a net basis
    (i.e., the two payment streams are netted out, with the Fund receiving or
    paying, as the case may be, only the net amount of the two payments), the
    Fund will maintain liquid and unencumbered assets with a daily value at
    least equal to the excess, if any, of the Fund's accrued obligations under
    the swap agreement over the accrued amount the Fund is entitled to receive
    under the agreement. If the Fund enters into a swap agreement on other
    than a net basis, it will maintain liquid and unencumbered assets with a
    value equal to the full amount of the Fund's accrued obligations under the
    agreement.

      The most significant factor in the performance of swaps, caps, floors
    and collars is the change in the underlying price, rate or index level
    that determines the amount of payments to be made under the arrangement.
    If the Adviser is incorrect in its forecasts of such factors, the
    investment performance of the Fund would be less than what it would have
    been if these investment techniques had not been used. If a swap agreement
    calls for payments by the Fund, the Fund must be prepared to make such
    payments when due. In addition, if the counterparty's creditworthiness
    would decline, the value of the swap agreement would be likely to decline,
    potentially resulting in losses.

      If the counterparty defaults, the Fund's risk of loss consists of the
    net amount of payments that the Fund is contractually entitled to receive.
    The Fund anticipates that it will be able to eliminate or reduce its
    exposure under these arrangements by assignment or other disposition or by
    entering into an offsetting agreement with the same or another
    counterparty, but there can be no assurance that it will be able to do so.


      The uses by the Fund of swaps and related derivative instruments also
    involves the risks described under the caption "Special Risk Factors --
    Options, Futures, Forwards, Swaps and Other Derivative Transactions" in
    this Appendix.


    TEMPORARY BORROWINGS
    The Fund may borrow money for temporary purposes (e.g., to meet redemption
    requests or settle outstanding purchases of portfolio securities).

    TEMPORARY DEFENSIVE POSITIONS
    During periods of unusual market conditions when the Adviser believes that
    investing for temporary defensive purposes is appropriate, or in order to
    meet anticipated redemption requests, a large portion or all of the assets
    of the Fund may be invested in cash (including foreign currency) or cash
    equivalents, including, but not limited to, obligations of banks
    (including certificates of deposit, bankers' acceptances, time deposits
    and repurchase agreements), commercial paper, short-term notes, U.S.
    Government Securities and related repurchase agreements.

    WARRANTS
    The Fund may invest in warrants. Warrants are securities that give the
    Fund the right to purchase equity securities from the issuer at a specific
    price (the "strike price") for a limited period of time. The strike price
    of warrants typically is much lower than the current market price of the
    underlying securities, yet they are subject to similar price fluctuations.
    As a result, warrants may be more volatile investments than the underlying
    securities and may offer greater potential for capital appreciation as
    well as capital loss. Warrants do not entitle a holder to dividends or
    voting rights with respect to the underlying securities and do not
    represent any rights in the assets of the issuing company. Also, the value
    of the warrant does not necessarily change with the value of the
    underlying securities and a warrant ceases to have value if it is not
    exercised prior to the expiration date. These factors can make warrants
    more speculative than other types of investments.

    "WHEN-ISSUED" SECURITIES
    The Fund may purchase securities on a "when-issued" or on a "forward
    delivery" basis which means that the securities will be delivered to the
    Fund at a future date usually beyond customary settlement time. The
    commitment to purchase a security for which payment will be made on a
    future date may be deemed a separate security. In general, the Fund does
    not pay for such securities until received, and does not start earning
    interest on the securities until the contractual settlement date. While
    awaiting delivery of securities purchased on such bases, a Fund will
    identify liquid and unencumbered assets equal to its forward delivery
    commitment.

    SPECIAL RISK FACTORS -- OPTIONS, FUTURES, FORWARDS, SWAPS AND OTHER
    DERIVATIVE TRANSACTIONS

    RISK OF IMPERFECT CORRELATION OF HEDGING INSTRUMENTS WITH THE FUND'S
    PORTFOLIO: The Fund's ability effectively to hedge all or a portion of its
    portfolio through transactions in derivatives, including options, Futures
    Contracts, Options on Futures Contracts, Forward Contracts, swaps and
    other types of derivatives depends on the degree to which price movements
    in the underlying index or instrument correlate with price movements in
    the relevant portion of the Fund's portfolio. In the case of derivative
    instruments based on an index, the portfolio will not duplicate the
    components of the index, and in the case of derivative instruments on
    fixed income securities, the portfolio securities which are being hedged
    may not be the same type of obligation underlying such derivatives. The
    use of derivatives for "cross hedging" purposes (such as a transaction in
    a Forward Contract on one currency to hedge exposure to a different
    currency) may involve greater correlation risks. Consequently, the Fund
    bears the risk that the price of the portfolio securities being hedged
    will not move in the same amount or direction as the underlying index or
    obligation.

      If the Fund purchases a put option on an index and the index decreases
    less than the value of the hedged securities, the Fund would experience a
    loss which is not completely offset by the put option. It is also possible
    that there may be a negative correlation between the index or obligation
    underlying an option or Futures Contract in which the Fund has a position
    and the portfolio securities the Fund is attempting to hedge, which could
    result in a loss on both the portfolio and the hedging instrument. It
    should be noted that stock index futures contracts or options based upon a
    narrower index of securities, such as those of a particular industry
    group, may present greater risk than options or futures based on a broad
    market index. This is due to the fact that a narrower index is more
    susceptible to rapid and extreme fluctuations as a result of changes in
    the value of a small number of securities. Nevertheless, where the Fund
    enters into transactions in options or futures on narrowly-based indices
    for hedging purposes, movements in the value of the index should, if the
    hedge is successful, correlate closely with the portion of the Fund's
    portfolio or the intended acquisitions being hedged.

      The trading of derivatives for hedging purposes entails the additional
    risk of imperfect correlation between movements in the price of the
    derivative and the price of the underlying index or obligation. The
    anticipated spread between the prices may be distorted due to the
    differences in the nature of the markets such as differences in margin
    requirements, the liquidity of such markets and the participation of
    speculators in the derivatives markets. In this regard, trading by
    speculators in derivatives has in the past occasionally resulted in market
    distortions, which may be difficult or impossible to predict, particularly
    near the expiration of such instruments.

      The trading of Options on Futures Contracts also entails the risk that
    changes in the value of the underlying Futures Contracts will not be fully
    reflected in the value of the option. The risk of imperfect correlation,
    however, generally tends to diminish as the maturity date of the Futures
    Contract or expiration date of the option approaches.

      Further, with respect to options on securities, options on stock
    indices, options on currencies and Options on Futures Contracts, the Fund
    is subject to the risk of market movements between the time that the
    option is exercised and the time of performance thereunder. This could
    increase the extent of any loss suffered by the Fund in connection with
    such transactions.

      In writing a covered call option on a security, index or futures
    contract, the Fund also incurs the risk that changes in the value of the
    instruments used to cover the position will not correlate closely with
    changes in the value of the option or underlying index or instrument. For
    example, where the Fund covers a call option written on a stock index
    through segregation of securities, such securities may not match the
    composition of the index, and the Fund may not be fully covered. As a
    result, the Fund could be subject to risk of loss in the event of adverse
    market movements.

      The writing of options on securities, options on stock indices or
    Options on Futures Contracts constitutes only a partial hedge against
    fluctuations in the value of the Fund's portfolio. When the Fund writes an
    option, it will receive premium income in return for the holder's purchase
    of the right to acquire or dispose of the underlying obligation. In the
    event that the price of such obligation does not rise sufficiently above
    the exercise price of the option, in the case of a call, or fall below the
    exercise price, in the case of a put, the option will not be exercised and
    the Fund will retain the amount of the premium, less related transaction
    costs, which will constitute a partial hedge against any decline that may
    have occurred in the Fund's portfolio holdings or any increase in the cost
    of the instruments to be acquired.

      Where the price of the underlying obligation moves sufficiently in favor
    of the holder to warrant exercise of the option, however, and the option
    is exercised, the Fund will incur a loss which may only be partially
    offset by the amount of the premium it received. Moreover, by writing an
    option, the Fund may be required to forego the benefits which might
    otherwise have been obtained from an increase in the value of portfolio
    securities or other assets or a decline in the value of securities or
    assets to be acquired. In the event of the occurrence of any of the
    foregoing adverse market events, the Fund's overall return may be lower
    than if it had not engaged in the hedging transactions. Furthermore, the
    cost of using these techniques may make it economically infeasible for the
    Fund to engage in such transactions.

    RISKS OF NON-HEDGING TRANSACTIONS: The Fund may enter transactions in
    derivatives for non-hedging purposes as well as hedging purposes. Non-
    hedging transactions in such instruments involve greater risks and may
    result in losses which may not be offset by increases in the value of
    portfolio securities or declines in the cost of securities to be acquired.
    The Fund will only write covered options, such that liquid and
    unencumbered assets necessary to satisfy an option exercise will be
    identified, unless the option is covered in such other manner as may be in
    accordance with the rules of the exchange on which, or the counterparty
    with which, the option is traded and applicable laws and regulations.
    Nevertheless, the method of covering an option employed by the Fund may
    not fully protect it against risk of loss and, in any event, the Fund
    could suffer losses on the option position which might not be offset by
    corresponding portfolio gains. The Fund may also enter into futures,
    Forward Contracts or swaps for non-hedging purposes. For example, the Fund
    may enter into such a transaction as an alternative to purchasing or
    selling the underlying instrument or to obtain desired exposure to an
    index or market. In such instances, the Fund will be exposed to the same
    economic risks incurred in purchasing or selling the underlying instrument
    or instruments. However, transactions in futures, Forward Contracts or
    swaps may be leveraged, which could expose the Fund to greater risk of
    loss than such purchases or sales. Entering into transactions in
    derivatives for other than hedging purposes, therefore, could expose the
    Fund to significant risk of loss if the prices, rates or values of the
    underlying instruments or indices do not move in the direction or to the
    extent anticipated.

      With respect to the writing of straddles on securities, the Fund incurs
    the risk that the price of the underlying security will not remain stable,
    that one of the options written will be exercised and that the resulting
    loss will not be offset by the amount of the premiums received. Such
    transactions, therefore, create an opportunity for increased return by
    providing the Fund with two simultaneous premiums on the same security,
    but involve additional risk, since the Fund may have an option exercised
    against it regardless of whether the price of the security increases or
    decreases.

    RISK OF A POTENTIAL LACK OF A LIQUID SECONDARY MARKET: Prior to exercise
    or expiration, a futures or option position can only be terminated by
    entering into a closing purchase or sale transaction. This requires a
    secondary market for such instruments on the exchange on which the initial
    transaction was entered into. While the Fund will enter into options or
    futures positions only if there appears to be a liquid secondary market
    therefor, there can be no assurance that such a market will exist for any
    particular contract at any specific time. In that event, it may not be
    possible to close out a position held by the Fund, and the Fund could be
    required to purchase or sell the instrument underlying an option, make or
    receive a cash settlement or meet ongoing variation margin requirements.
    Under such circumstances, if the Fund has insufficient cash available to
    meet margin requirements, it will be necessary to liquidate portfolio
    securities or other assets at a time when it is disadvantageous to do so.
    The inability to close out options and futures positions, therefore, could
    have an adverse impact on the Fund's ability effectively to hedge its
    portfolio, and could result in trading losses.

      The liquidity of a secondary market in a Futures Contract or option
    thereon may be adversely affected by "daily price fluctuation limits,"
    established by exchanges, which limit the amount of fluctuation in the
    price of a contract during a single trading day. Once the daily limit has
    been reached in the contract, no trades may be entered into at a price
    beyond the limit, thus preventing the liquidation of open futures or
    option positions and requiring traders to make additional margin deposits.
    Prices have in the past moved to the daily limit on a number of
    consecutive trading days.

      The trading of Futures Contracts and options is also subject to the risk
    of trading halts, suspensions, exchange or clearinghouse equipment
    failures, government intervention, insolvency of a brokerage firm or
    clearinghouse or other disruptions of normal trading activity, which could
    at times make it difficult or impossible to liquidate existing positions
    or to recover excess variation margin payments.

    MARGIN: Because of low initial margin deposits made upon the establishment
    of a futures, forward or swap position (certain of which may require no
    initial margin deposits) and the writing of an option, such transactions
    involve substantial leverage. As a result, relatively small movements in
    the price of the contract can result in substantial unrealized gains or
    losses. Where the Fund enters into such transactions for hedging purposes,
    any losses incurred in connection therewith should, if the hedging
    strategy is successful, be offset, in whole or in part, by increases in
    the value of securities or other assets held by the Fund or decreases in
    the prices of securities or other assets the Fund intends to acquire.
    Where the Fund enters into such transactions for other than hedging
    purposes, the margin requirements associated with such transactions could
    expose the Fund to greater risk.


    POTENTIAL BANKRUPTCY OF A CLEARINGHOUSE OR BROKER: When the Fund enters
    into transactions in exchange-traded futures or options, it is exposed to
    the risk of the potential bankruptcy of the relevant exchange
    clearinghouse or the broker through which the Fund has effected the
    transaction. In that event, the Fund might not be able to recover amounts
    deposited as margin, or amounts owed to the Fund in connection with its
    transactions, for an indefinite period of time, and could sustain losses
    of a portion or all of such amounts. Moreover, the performance guarantee
    of an exchange clearinghouse generally extends only to its members and the
    Fund could sustain losses, notwithstanding such guarantee, in the event of
    the bankruptcy of its broker.


    TRADING AND POSITION LIMITS: The exchanges on which futures and options
    are traded may impose limitations governing the maximum number of
    positions on the same side of the market and involving the same underlying
    instrument which may be held by a single investor, whether acting alone or
    in concert with others (regardless of whether such contracts are held on
    the same or different exchanges or held or written in one or more accounts
    or through one or more brokers). Further, the CFTC and the various
    contract markets have established limits referred to as "speculative
    position limits" on the maximum net long or net short position which any
    person may hold or control in a particular futures or option contract. An
    exchange may order the liquidation of positions found to be in violation
    of these limits and it may impose other sanctions or restrictions. The
    Adviser does not believe that these trading and position limits will have
    any adverse impact on the strategies for hedging the portfolios of the
    Fund.

    RISKS OF OPTIONS ON FUTURES CONTRACTS: The amount of risk the Fund assumes
    when it purchases an Option on a Futures Contract is the premium paid for
    the option, plus related transaction costs. In order to profit from an
    option purchased, however, it may be necessary to exercise the option and
    to liquidate the underlying Futures Contract, subject to the risks of the
    availability of a liquid offset market described herein. The writer of an
    Option on a Futures Contract is subject to the risks of commodity futures
    trading, including the requirement of initial and variation margin
    payments, as well as the additional risk that movements in the price of
    the option may not correlate with movements in the price of the underlying
    security, index, currency or Futures Contract.

    RISKS OF TRANSACTIONS IN FOREIGN CURRENCIES AND OVER-THE-COUNTER
    DERIVATIVES AND OTHER TRANSACTIONS NOT CONDUCTED ON U.S. EXCHANGES:
    Transactions in Forward Contracts on foreign currencies, as well as
    futures and options on foreign currencies and transactions executed on
    foreign exchanges, are subject to all of the correlation, liquidity and
    other risks outlined above. In addition, however, such transactions are
    subject to the risk of governmental actions affecting trading in or the
    prices of currencies underlying such contracts, which could restrict or
    eliminate trading and could have a substantial adverse effect on the value
    of positions held by the Fund. Further, the value of such positions could
    be adversely affected by a number of other complex political and economic
    factors applicable to the countries issuing the underlying currencies.

      Further, unlike trading in most other types of instruments, there is no
    systematic reporting of last sale information with respect to the foreign
    currencies underlying contracts thereon. As a result, the available
    information on which trading systems will be based may not be as complete
    as the comparable data on which the Fund makes investment and trading
    decisions in connection with other transactions. Moreover, because the
    foreign currency market is a global, 24-hour market, events could occur in
    that market which will not be reflected in the forward, futures or options
    market until the following day, thereby making it more difficult for the
    Fund to respond to such events in a timely manner.

      Settlements of exercises of over-the-counter Forward Contracts or
    foreign currency options generally must occur within the country issuing
    the underlying currency, which in turn requires traders to accept or make
    delivery of such currencies in conformity with any U.S. or foreign
    restrictions and regulations regarding the maintenance of foreign banking
    relationships, fees, taxes or other charges.

      Unlike transactions entered into by the Fund in Futures Contracts and
    exchange-traded options, options on foreign currencies, Forward Contracts,
    over-the-counter options on securities, swaps and other over-the-counter
    derivatives are not traded on contract markets regulated by the CFTC or
    (with the exception of certain foreign currency options) the SEC. To the
    contrary, such instruments are traded through financial institutions
    acting as market-makers, although foreign currency options are also traded
    on certain national securities exchanges, such as the Philadelphia Stock
    Exchange and the Chicago Board Options Exchange, subject to SEC
    regulation. In an over-the-counter trading environment, many of the
    protections afforded to exchange participants will not be available. For
    example, there are no daily price fluctuation limits, and adverse market
    movements could therefore continue to an unlimited extent over a period of
    time. Although the purchaser of an option cannot lose more than the amount
    of the premium plus related transaction costs, this entire amount could be
    lost. Moreover, the option writer and a trader of Forward Contracts could
    lose amounts substantially in excess of their initial investments, due to
    the margin and collateral requirements associated with such positions.

      In addition, over-the-counter transactions can only be entered into with
    a financial institution willing to take the opposite side, as principal,
    of the Fund's position unless the institution acts as broker and is able
    to find another counterparty willing to enter into the transaction with
    the Fund. Where no such counterparty is available, it will not be possible
    to enter into a desired transaction. There also may be no liquid secondary
    market in the trading of over-the-counter contracts, and the Fund could be
    required to retain options purchased or written, or Forward Contracts or
    swaps entered into, until exercise, expiration or maturity. This in turn
    could limit the Fund's ability to profit from open positions or to reduce
    losses experienced, and could result in greater losses.

      Further, over-the-counter transactions are not subject to the guarantee
    of an exchange clearinghouse, and the Fund will therefore be subject to
    the risk of default by, or the bankruptcy of, the financial institution
    serving as its counterparty. One or more of such institutions also may
    decide to discontinue their role as market-makers in a particular currency
    or security, thereby restricting the Fund's ability to enter into desired
    hedging transactions. The Fund will enter into an over-the-counter
    transaction only with parties whose creditworthiness has been reviewed and
    found satisfactory by the Adviser.

      Options on securities, options on stock indices, Futures Contracts,
    Options on Futures Contracts and options on foreign currencies may be
    traded on exchanges located in foreign countries. Such transactions may
    not be conducted in the same manner as those entered into on U.S.
    exchanges, and may be subject to different margin, exercise, settlement or
    expiration procedures. As a result, many of the risks of over-the-counter
    trading may be present in connection with such transactions.

      Options on foreign currencies traded on national securities exchanges
    are within the jurisdiction of the SEC, as are other securities traded on
    such exchanges. As a result, many of the protections provided to traders
    on organized exchanges will be available with respect to such
    transactions. In particular, all foreign currency option positions entered
    into on a national securities exchange are cleared and guaranteed by the
    Options Clearing Corporation (the "OCC"), thereby reducing the risk of
    counterparty default. Further, a liquid secondary market in options traded
    on a national securities exchange may be more readily available than in
    the over-the-counter market, potentially permitting the Fund to liquidate
    open positions at a profit prior to exercise or expiration, or to limit
    losses in the event of adverse market movements.

      The purchase and sale of exchange-traded foreign currency options,
    however, is subject to the risks of the availability of a liquid secondary
    market described above, as well as the risks regarding adverse market
    movements, margining of options written, the nature of the foreign
    currency market, possible intervention by governmental authorities and the
    effects of other political and economic events. In addition, exchange-
    traded options on foreign currencies involve certain risks not presented
    by the over-the-counter market. For example, exercise and settlement of
    such options must be made exclusively through the OCC, which has
    established banking relationships in applicable foreign countries for this
    purpose. As a result, the OCC may, if it determines that foreign
    governmental restrictions or taxes would prevent the orderly settlement of
    foreign currency option exercises, or would result in undue burdens on the
    OCC or its clearing member, impose special procedures on exercise and
    settlement, such as technical changes in the mechanics of delivery of
    currency, the fixing of dollar settlement prices or prohibitions on
    exercise.

    POLICIES ON THE USE OF FUTURES AND OPTIONS ON FUTURES CONTRACTS: In order
    to assure that the Fund will not be deemed to be a "commodity pool" for
    purposes of the Commodity Exchange Act, regulations of the CFTC require
    that the Fund enter into transactions in Futures Contracts, Options on
    Futures Contracts and Options on Foreign Currencies traded on a CFTC-
    regulated exchange only (i) for bona fide hedging purposes (as defined in
    CFTC regulations), or (ii) for non-bona fide hedging purposes, provided
    that the aggregate initial margin and premiums required to establish such
    non-bona fide hedging positions does not exceed 5% of the liquidation
    value of the Fund's assets, after taking into account unrealized profits
    and unrealized losses on any such contracts the Fund has entered into, and
    excluding, in computing such 5%, the in-the-money amount with respect to
    an option that is in-the-money at the time of purchase.
<PAGE>

  PART II - APPENDIX D

                           DESCRIPTION OF BOND RATINGS

    The ratings of Moody's, S&P and Fitch represent their opinions as to the
    quality of various debt instruments. It should be emphasized, however,
    that ratings are not absolute standards of quality. Consequently, debt
    instruments with the same maturity, coupon and rating may have different
    yields while debt instruments of the same maturity and coupon with
    different ratings may have the same yield.

                         MOODY'S INVESTORS SERVICE, INC.

    Aaa: Bonds which are rated Aaa are judged to be of the best quality. They
    carry the smallest degree of investment risk and are generally referred to
    as "gilt edged." Interest payments are protected by a large or by an
    exceptionally stable margin and principal is secure. While the various
    protective elements are likely to change, such changes as can be
    visualized are most unlikely to impair the fundamentally strong position
    of such issues.

    Aa: Bonds which are rated Aa are judged to be of high quality by all
    standards. Together with the Aaa group they comprise what are generally
    known as high grade bonds. They are rated lower than the best bonds
    because margins of protection may not be as large as in Aaa securities or
    fluctuation of protective elements may be of greater amplitude or there
    may be other elements present which make the long-term risk appear
    somewhat larger than the Aaa securities.

    A: Bonds which are rated A possess many favorable investment attributes
    and are to be considered as upper-medium-grade obligations. Factors giving
    security to principal and interest are considered adequate, but elements
    may be present which suggest a susceptibility to impairment some time in
    the future.

    Baa: Bonds which are rated Baa are considered as medium-grade obligations,
    (i.e., they are neither highly protected nor poorly secured). Interest
    payments and principal security appear adequate for the present but
    certain protective elements may be lacking or may be characteristically
    unreliable over any great length of time. Such bonds lack outstanding
    investment characteristics and in fact have speculative characteristics as
    well.

    Ba: Bonds which are rated Ba are judged to have speculative elements;
    their future cannot be considered as well-assured. Often the protection of
    interest and principal payments may be very moderate, and thereby not well
    safeguarded during both good and bad times over the future. Uncertainty of
    position characterizes bonds in this class.

    B: Bonds which are rated B generally lack characteristics of the desirable
    investment. Assurance of interest and principal payments or of maintenance
    of other terms of the contract over any long period of time may be small.

    Caa: Bonds which are rated Caa are of poor standing. Such issues may be in
    default or there may be present elements of danger with respect to
    principal or interest.

    Ca: Bonds which are rated Ca represent obligations which are speculative
    in a high degree. Such issues are often in default or have other marked
    shortcomings.

    C: Bonds which are rated C are the lowest rated class of bonds, and issues
    so rated can be regarded as having extremely poor prospects of ever
    attaining any real investment standing.

    ABSENCE OF RATING: Where no rating has been assigned or where a rating has
    been suspended or withdrawn, it may be for reasons unrelated to the
    quality of the issue. Should no rating be assigned, the reason may be one
    of the following:

        1.  An application for rating was not received or accepted.

        2.  The issue or issuer belongs to a group of securities or companies
            that are not rated as a matter of policy.

        3.  There is a lack of essential data pertaining to the issue or
            issuer.

        4.  The issue was privately placed, in which case the rating is not
            published in Moody's publications.

    Suspension or withdrawal may occur if new and material circumstances
    arise, the effects of which preclude satisfactory analysis; if there is no
    longer available reasonable up-to-date data to permit a judgment to be
    formed; if a bond is called for redemption; or for other reasons.

                        STANDARD & POOR'S RATINGS SERVICES

    AAA: An obligation rated AAA has the highest rating assigned by S&P. The
    obligor's capacity to meet its financial commitment on the obligation is
    EXTREMELY STRONG.

    AA: An obligation rated AA differs from the highest rated obligations only
    in small degree. The obligor's capacity to meet its financial commitment
    on the obligation is VERY STRONG.

    A: An obligation rated A is somewhat more susceptible to the adverse
    effects of changes in circumstances and economic conditions than
    obligations in higher rated categories. However, the obligor's capacity to
    meet its financial commitment on the obligation is still STRONG.

    BBB: An obligation rated BBB exhibits ADEQUATE protection parameters.
    However, adverse economic conditions or changing circumstances are more
    likely to lead to a weakened capacity of the obligor to meet its financial
    commitment on the obligation.

    Obligations rated BB, B, CCC, CC, and C are regarded as having significant
    speculative characteristics. BB indicates the least degree of speculation
    and C the highest. While such obligations will likely have some quality
    and protective characteristics, these may be outweighed by large
    uncertainties or major exposures to adverse conditions.

    BB: An obligation rated BB is LESS VULNERABLE to nonpayment than other
    speculative issues. However, it faces major ongoing uncertainties or
    exposure to adverse business, financial, or economic conditions which
    could lead to the obligor's inadequate capacity to meet its financial
    commitment on the obligation.

    B: An obligation rated B is MORE VULNERABLE to nonpayment than obligations
    rated BB, but the obligor currently has the capacity to meet its financial
    commitment on the obligation. Adverse business, financial, or economic
    conditions will likely impair the obligor's capacity or willingness to
    meet its financial commitment on the obligation.

    CCC: An obligation rated CCC is CURRENTLY VULNERABLE to nonpayment, and is
    dependent upon favorable business, financial, and economic conditions for
    the obligor to meet its financial commitment on the obligation. In the
    event of adverse business, financial, or economic conditions the obligor
    is not likely to have the capacity to meet its financial commitment on the
    obligation.

    CC: An obligation rated CC is CURRENTLY HIGHLY VULNERABLE to nonpayment.

    C: The C rating may be used to cover a situation where a bankruptcy
    petition has been filed or similar action has been taken, but payments on
    this obligation are being continued.

    D: An obligation rated D is in payment default. The D rating category is
    used when payments on an obligation are not made on the date due even if
    the applicable grace period has not expired, unless Standard & Poor's
    believes that such payments will be made during such grace period. The D
    rating also will be used upon the filing of a bankruptcy petition or the
    taking of a similar action if payments on an obligation are jeopardized.

    PLUS (+) OR MINUS (-) The ratings from AA to CCC may be modified by the
    addition of a plus or minus sign to show relative standing within the
    major rating categories.

    R: This symbol is attached to the ratings of instruments with significant
    noncredit risks. It highlights risks to principal or volatility of
    expected returns which are not addressed in the credit rating. Examples
    include: obligations linked or indexed to equities, currencies, or
    commodities; obligations exposed to severe prepayment risk -- such as
    interest-only or principal-only mortgage securities; and obligations with
    unusually risky interest terms, such as inverse floaters.

                                    FITCH IBCA

    AAA: Highest credit quality. AAA ratings denote the lowest expectation of
    credit risk. They are assigned only in case of exceptionally strong
    capacity for timely payment of financial commitments. This capacity is
    highly unlikely to be adversely affected by foreseeable events.

    AA: Very high credit quality. AA ratings denote a very low expectation of
    credit risk. They indicate very strong capacity for timely payment of
    financial commitments. This capacity is not significantly vulnerable to
    foreseeable events.

    A: High credit quality. A ratings denote a low expectation of credit risk.
    The capacity for timely payment of financial commitments is considered
    strong. This capacity may, nevertheless, be more vulnerable to changes in
    circumstances or in economic conditions than is the case for higher
    ratings.

    BBB: Good credit quality. BBB ratings indicate that there is currently a
    low expectation of credit risk. The capacity for timely payment of
    financial commitments is considered adequate, but adverse changes in
    circumstances and in economic conditions are more likely to impair this
    capacity. This is the lowest investment-grade category.

    Speculative Grade

    BB: Speculative. BB ratings indicate that there is a possibility of credit
    risk developing, particularly as the result of adverse economic change
    over time; however, business or financial alternatives may be available to
    allow financial commitments to be met. Securities rated in this category
    are not investment grade.

    B: Highly speculative. B ratings indicate that significant credit risk is
    present, but a limited margin of safety remains. Financial commitments are
    currently being met; however, capacity for continued payment is contingent
    upon a sustained, favorable business and economic environment.

    CCC, CC, C: High default risk. Default is a real possibility. Capacity for
    meeting financial commitments is solely reliant upon sustained, favorable
    business or economic developments. A CC rating indicates that default of
    some kind appears probable. C ratings signal imminent default.

    DDD, DD, D: Default. Securities are not meeting current obligations and
    are extremely speculative. DDD designates the highest potential for
    recovery of amounts outstanding on any securities involved. For U.S.
    corporates, for example, DD indicates expected recovery of 50% -- 90% of
    such outstandings, and D the lowest recovery potential, i.e. below 50%.

                         DUFF & PHELPS CREDIT RATING CO.

    AAA: Highest credit quality. The risk factors are negligible, being only
    slightly more than for risk-free U.S. Treasury debt.

    AA+, AA, AA-: High credit quality. Protection factors are strong. Risk is
    modest but may vary slightly from time to time because of economic
    conditions.

    A+, A, A-: Protection factors are average but adequate. However, risk
    factors are more variable and greater in periods of economic stress.

    BBB+, BBB, BBB-: Below-average protection factors but still considered
    sufficient for prudent investment. Considerable variability in risk during
    economic cycles.

    BB+, BB, BB-: Below investment grade but deemed likely to meet obligations
    when due. Present or prospective financial protection factors fluctuate
    according to industry conditions or company fortunes. Overall quality may
    move up or down frequently within this category.

    B+, B, B-: Below investment grade and possessing risk that obligations
    will not be met when due. Financial protection factors will fluctuate
    widely according to economic cycles, industry conditions and/or company
    fortunes. Potential exists for frequent changes in the rating within this
    category or into a higher or lower rating grade.

    CCC: Well below investment-grade securities. Considerable uncertainty
    exists as to timely payment of principal, interest or preferred dividends.
    Protection factors are narrow and risk can be substantial with unfavorable
    economic/industry conditions, and/or with unfavorable company
    developments.

    DD: Defaulted debt-obligations. Issuer failed to meet scheduled principal
    and/or interest payments.

    DP: Preferred stock with dividend arrearages.
<PAGE>


INVESTMENT ADVISER
MFS Investment Management(R)
500 Boylston Street, Boston, MA 02116
(617) 954-5000

DISTRIBUTOR
MFS Fund Distributors, Inc.
500 Boylston Street, Boston, MA 02116
(617) 954-5000

CUSTODIAN AND DIVIDEND DISBURSING AGENT
State Street Bank and Trust Company
225 Franklin Street, Boston, MA 02110

SHAREHOLDER SERVICING AGENT
MFS Service Center, Inc.
500 Boylston Street, Boston, MA 02116
Toll free: (800) 225-2606

MAILING ADDRESS:
P.O. Box 2281, Boston, MA 02107-9906




[Logo](R)
INVESTMENT MANAGEMENT
  We invented the mutual fund(R)

500 Boylston Street, Boston, MA 02116
                                                                 GENERIC 1/22/99





<PAGE>
                                                           EXHIBIT NO. 99.17(g)

[Logo] M F S (R)
INVESTMENT MANAGEMENT
We invented the mutual fund(R)



[graphic omitted]



                                        MFS(R) INTERMEDIATE
                                        INCOME FUND
                                        ANNUAL REPORT o NOVEMBER 30, 1999


<PAGE>

TABLE OF CONTENTS

Letter from the Chairman ..................................................  1
Management Review and Outlook .............................................  4
Performance Summary .......................................................  9
Portfolio of Investments .................................................. 13
Financial Statements ...................................................... 18
Notes to Financial Statements ............................................. 24
Independent Auditors' Report .............................................. 33
MFS' Year 2000 Readiness Disclosure ....................................... 35
Trustees and Officers ..................................................... 37

       MFS ORIGINAL RESEARCH(R)

       RESEARCH HAS BEEN CENTRAL TO INVESTMENT MANAGEMENT AT MFS
       SINCE 1932, WHEN WE CREATED ONE OF THE FIRST IN-HOUSE
       RESEARCH DEPARTMENTS IN THE MUTUAL FUND                              (SM)
       INDUSTRY. ORIGINAL RESEARCH(SM) AT MFS IS MORE          ORIGINAL RESEARCH
       THAN JUST CRUNCHING NUMBERS AND CREATING
       ECONOMIC MODELS: IT'S GETTING TO KNOW                           MFS
       EACH SECURITY AND EACH COMPANY PERSONALLY.
                                                              MAKES A DIFFERENCE

- - --------------------------------------------------------------------------------
NOT FDIC INSURED                MAY LOSE VALUE                NO BANK GUARANTEE
- - --------------------------------------------------------------------------------

<PAGE>

LETTER FROM THE CHAIRMAN

[Photo of Jeffrey L. Shames]
     Jeffrey L. Shames

Dear Shareholders,
One could easily argue that the Internet represents the greatest technological
development most of us may see in our lifetimes. There is no disputing that
this new communication medium is changing forever the way we work, play, and
shop. One might also argue that investing in this new technology represents
the investment opportunity of a lifetime. The question for any investor is
whether and how to take advantage of it.

The popular press, it seems, would have us believe that by surfing the Web, we
can learn everything we need to know about investing. Indeed, there is no
doubt that Internet-delivered information and brokerage services enable
individual investors to be well-informed and to trade at bargain prices. But
we believe the numbers and facts argue that, for most of us, mutual funds
purchased through a financial professional will continue to be one of the best
products for long-term investing in this new millennium.

According to a survey by the Investment Company Institute, a national
association of American investment companies, 44% of American households own
stock or bond mutual funds, while only 25.5% own individual stocks.(1) Of course
that doesn't tell us how well they did owning those funds or stocks, but another
statistic gives us a clue. In the third quarter of 1999, during a period of
volatility in the greatest bull market in history, a quarter of the 7,500 stocks
tracked by Morningstar, a popular rating service, lost more than 20% of their
value. But during the same period, less than 1% of the mutual funds tracked by
Morningstar -- 6 out of 10,000 funds -- were down by a similar amount.(2) So,
with all things being equal, an investor's chance of picking one of those losing
stocks was about 25 times greater than his or her chance of picking an equally
losing fund.

The numbers also show that a majority of Americans seek professional advice
when buying mutual funds. Outside of employer-sponsored retirement plans,
approximately 68% of fund shareholders state that their primary method of
purchasing shares is through a financial professional.(1)

Why do we at MFS(R) believe that mutual funds plus professional advice will
continue to define the best course of action for many investors? Let's look at
some of the characteristics of a successful long-term investment approach:

o  HAVING A PLAN AND STICKING TO IT: Our experience is that successful investors
   -- those whose lives are enriched by the fruits of their investing -- share
   two characteristics. They have a plan for reaching their monetary goals, and
   they stick with that plan through up markets and down ones. And for many
   investors, working with a financial professional may be the best way to
   develop a plan. Although the Internet abounds with calculators for developing
   all sorts of investment plans, none has your broker or consultant's high
   level of experience and an understanding of your unique situation. And no
   calculator can counsel you during a down market, when you may be tempted to
   abandon your goals and your plan.

o  DIVERSIFICATION: Few investors can afford to own a large number of holdings,
   so poor performance of one company can potentially drag down their entire
   portfolio. This is especially true when investing in volatile new areas such
   as the Internet. On the other hand, a diversified mutual fund that owns
   dozens or even hundreds of holdings is better positioned to survive a
   disappointment in one or several investments.

o  GOOD IN A DOWN MARKET: As we enter the tenth year of the greatest bull market
   in history, it's easy to forget that market downturns are an almost
   inevitable part of investing. Few mutual funds, of course, are going to be up
   when the overall market is down. But as the numbers above from the third
   quarter of 1999 demonstrate, mutual funds may be less likely to suffer the
   extreme downturns experienced by a large number of individual holdings when
   the market heads south.

o  MFS ORIGINAL RESEARCH(R): The Internet is one of the greatest research tools
   ever invented, but it's still not the same as being eyeball to eyeball with
   the management of a company and discussing their plans for their firm's
   future.

o  GOOD PERFORMANCE AT AN ACCEPTABLE LEVEL OF RISK: Investing in individual
   stocks or bonds does indeed offer the potential of exhilarating performance
   that few mutual funds even attempt. The downside is that the most exciting
   investments are also likely to be the ones that give you sleepless nights.
   The diversification and professional management of mutual funds help make
   them inherently less risky than individual stock picking, and funds are
   available in a wide range of risk profiles.

We believe that now, more than ever, mutual funds sold by an investment
professional may offer many investors the best way to participate in whatever
investment opportunities the new millennium may bring. The combination of
professional portfolio management and professional advice recognizes the key
reason that investors give us their money: because they don't want to make a
hobby or a second profession out of investing; they simply want their money to
work for them so they have a better likelihood of realizing their dreams.

As always, we appreciate your confidence in MFS and welcome any questions or
comments you may have.

Respectfully,

/s/ Jeffrey L. Shames
    Jeffrey L. Shames
    Chairman and Chief Executive Officer
    MFS Investment Management(R)

December 15, 1999

(1) Source: Investment Company Institute.
(2) Source: Morningstar CEO Don Phillips' keynote address at The Baltimore Sun's
    Dollars and Sense Conference, 10/99. In the period 7/1/99 through 9/30/99,
    of the 7,500 stocks tracked by Morningstar, 1,865 lost 20% or more; of the
    10,000 mutual funds tracked by Morningstar, six lost 20% or more. Mutual
    fund results are at net asset value; if sales charges had been reflected,
    results would have been lower.

Investments in mutual funds will fluctuate and may be worth more or less upon
redemption.

The opinions expressed in this letter are those of Jeffrey L. Shames, and no
forecasts can be guaranteed.

<PAGE>

MANAGEMENT REVIEW AND OUTLOOK

For the 12 months ended November 30, 1999, Class A shares of the Fund provided
a total return of -0.21%, Class B shares -1.24%, and Class I shares -0.20%.
These returns assume the reinvestment of any distributions but exclude the
effects of any sales charges.

During the same period, the average short-term world multimarket income fund
tracked by Lipper Analytical Services, Inc., an independent firm that reports
mutual fund performance, returned 1.89%. The Fund's returns also compare to a
1.20% return for the Lehman Brothers Intermediate Government Bond Index (an
unmanaged index comprised of issues of the U.S. government and its agencies
with remaining maturities of less than 10 years), a 2.54% return for the
Lehman Brothers Mortgage Index (which includes maturities of both 15 and 30
years), and a -3.44% return for the J.P. Morgan Non-Dollar Government Bond
Index (an aggregate of actively traded government bonds issued by 12
countries, excluding the United States, with remaining maturities of at least
one year).

Q.  THE BOND MARKETS ACROSS THE WORLD EXPERIENCED SHARP REVERSALS IN
    FORTUNE DURING THE PAST YEAR. WHAT INFLUENCED THE PERFORMANCE OF VARIOUS
    TYPES OF BONDS?

A.  Let's begin with the U.S. Treasury market, which began to lose some of its
    allure at the start of the period in response to news that the U.S. economy
    was growing at a faster-than-expected rate. From December 1998 through
    February 1999, Treasury securities languished as investors impatiently
    waited for clues about the economy's health and the Federal Reserve Board's
    (the Fed's) stance on interest rates. In February, Fed Chairman Alan
    Greenspan jolted the fixed-income markets by hinting that the Fed was
    unlikely to cut interest rates further, as it had done throughout the second
    half of 1998. Bond prices slipped as their yields rose. In April, investors'
    moods worsened when the Fed hinted that its next move was more likely to be
    an interest-rate hike, rather than a rate cut. By the end of June,
    investors' fears became reality. The Fed raised short-term interest rates
    one-quarter of a percentage point at month's end, a move it would repeat in
    August and again in November.

Q.  WHAT WAS THE ENVIRONMENT FOR FOREIGN GOVERNMENT BONDS?

A.  Rising U.S. interest rates, coupled with improving economies in Europe,
    Asia, and emerging markets, fanned inflationary fears abroad and pressured
    many high-quality foreign government bonds as well. Emerging market bonds,
    on the other hand, surprised many observers by turning in very strong gains
    for the year. We feel that most of the fears that had plagued emerging
    market bonds in 1998 dissipated in 1999. Renewed optimism about the world's
    economy, coupled with rising commodity prices, helped many emerging markets
    post double-digit returns for the year.

Q.  HOW DID THE NONGOVERNMENT SECTORS OF THE MARKET FARE?

A.  Mortgage securities performed reasonably well. As interest rates rose, the
    rate of mortgage prepayment activity slowed dramatically, which we viewed as
    a positive. In addition, the fact that mortgage securities paid higher
    levels of income and were generally less sensitive to interest rates than
    Treasury bonds with comparable maturities also was a plus. (Principal value
    and interest on Treasury securities are guaranteed by the U.S. government if
    held to maturity.) Corporate bonds, on the other hand, were weak throughout
    much of the period, but came on strong at the end. The corporate market
    struggled with too much supply. Many corporations rushed to issue debt in
    the summer and fall of 1999 in order to lock in interest rates in case they
    moved higher, while others hastened issuance in order to sidestep a
    potential market freeze due to year 2000 (Y2K) concerns. However, when
    issuance subsided in November, corporate bonds began to perform better.

Q.  THE FUND HAD A MUCH LARGER STAKE IN CORPORATE BONDS AT THE END OF THE
    PERIOD THAN IT DID AT THE BEGINNING. WHAT EXPLAINS THAT SHIFT?

A.  Our decision to increase our corporate bond holdings stemmed from our desire
    to lock in what we felt were cheap prices and attractive yields that
    resulted from oversupply. So, we all but eliminated our Treasury holdings
    and added bonds issued by telecommunications and cable companies such as
    Sprint, Comcast, and Cox Communications. We think these companies could
    benefit from the advent of new technologies, the explosion of the Internet,
    and the convergence of media and telecommunications companies. We also
    initiated or added to existing positions in high-quality utility companies
    such as Entergy, CMS, and Midamerican Funding, all of which offered
    attractive yields.

Q.  WHAT OPPORTUNITIES DID ASSET-BACKED SECURITIES PRESENT?

A.  Like corporate bonds, asset-backed securities fared poorly due to a Y2K-
    related supply glut. As supply increased, the prices of asset-backed
    securities moved lower as their yields rose. In fact, the difference in
    yield between a five-year "AAA"-rated security backed by a credit card and a
    five-year Treasury note was as much as 80 basis points (0.80%). In our view,
    the excess yield we could capture with "AAA"-rated asset-backed securities
    more than compensated for the slight difference in credit quality between
    them and comparable-maturity Treasury securities. Furthermore, we feel their
    higher yields should provide somewhat of a cushion should rates move higher.

Q.  HAVE YOU CHANGED THE FUND'S DURATION, WHICH INDICATES SENSITIVITY TO
    INTEREST-RATE CHANGES?

A.  For most of the period, we kept the Fund's duration neutral, a position we
    take when we don't have a strong conviction about the direction of interest
    rates. While we believe it's true that the economic growth rate in 1999
    exceeded most observers' expectations, inflation remained in check. Because
    of those contrary indicators, we maintained a neutral stance.

Q.  WHAT CHANGES DID YOU MAKE TO THE FUND'S FOREIGN HOLDINGS DURING
    THE PERIOD?

A.  We reduced our overall stake in high-quality foreign bonds but maintained
    our holdings in Germany, Australia, and Greece. We hedged the bulk of our
    European holdings into U.S. dollars, which helped the Fund's performance
    when the euro weakened. Beyond that, we felt that high-quality government
    bonds offered little value, in large measure because they offered yields
    well below U.S. Treasury yields. Among emerging markets, we concentrated our
    holdings in the higher-quality tiers, with holdings in Argentinian
    investment-grade government securities, among others.

Q.  WHAT'S YOUR OUTLOOK FOR THE GLOBAL MARKETS?

A.  We think the world is headed for a more stable interest-rate environment.
    While economic growth across the globe may continue to be healthy, we don't
    believe that inflation will rise. We do believe that interest rates will
    remain relatively stable in the near term. Given attractive yield levels,
    corporate and asset-backed securities remain among our favorite investments.
    In a more stable interest-rate environment, income -- rather than price
    appreciation or depreciation -- should make up a larger part of a bond's
    total return than it has over the past year.

             /s/ Stephen C. Bryant      /s/ James J. Calmas
                 Stephen C. Bryant          James J. Calmas
                 Portfolio Manager          Portfolio Manager

The opinions expressed in this report are those of the portfolio managers and
are current only through the end of the period of the report as stated on the
cover. The managers' views are subject to change at any time based on market
and other conditions, and no forecasts can be guaranteed.

<PAGE>

- - --------------------------------------------------------------------------------
   PORTFOLIO MANAGERS' PROFILES
- - --------------------------------------------------------------------------------

   STEPHEN C. BRYANT IS SENIOR VICE PRESIDENT OF MFS INVESTMENT MANAGEMENT(R)
   AND PORTFOLIO MANAGER OF MFS(R) INSTITUTIONAL GLOBAL FIXED INCOME FUND,
   MFS(R) INTERMEDIATE INCOME FUND, AND THE GLOBAL GOVERNMENTS SERIES
   OFFERED THROUGH MFS(R)/SUN LIFE ANNUITY PRODUCTS. HE ALSO MANAGES MFS(R)
   GOVERNMENT MARKETS INCOME TRUST AND MFS(R) INTERMEDIATE INCOME TRUST,
   TWO CLOSED-END FUNDS. HE JOINED MFS IN 1987 AS ASSISTANT VICE PRESIDENT.
   HE WAS NAMED VICE PRESIDENT IN 1989, PORTFOLIO MANAGER IN 1992, AND
   SENIOR VICE PRESIDENT IN 1993. MR. BRYANT IS A GRADUATE OF WESLEYAN
   UNIVERSITY.

   JAMES J. CALMAS IS VICE PRESIDENT OF MFS INVESTMENT MANAGEMENT(R) AND
   PORTFOLIO MANAGER OF MFS(R) INTERMEDIATE INCOME FUND, MFS(R) LIMITED
   MATURITY FUND, MERIDIAN LIMITED MATURITY FUND, AND MFS(R) LIMITED
   MATURITY SERIES (PART OF MFS(R) VARIABLE INSURANCE TRUST(SM)). MR.
   CALMAS JOINED MFS IN 1988 AND WAS NAMED ASSISTANT VICE PRESIDENT IN
   1991, VICE PRESIDENT IN 1993, AND PORTFOLIO MANAGER IN 1998. HE IS A
   GRADUATE OF DARTMOUTH COLLEGE AND HOLDS AN M.B.A. DEGREE FROM THE AMOS
   TUCK SCHOOL OF BUSINESS ADMINISTRATION OF DARTMOUTH COLLEGE.

   ALL PORTFOLIO MANAGERS AT MFS INVESTMENT MANAGEMENT(R) ARE SUPPORTED BY
   AN INVESTMENT STAFF OF OVER 100 PROFESSIONALS UTILIZING MFS ORIGINAL
   RESEARCH(R), A GLOBAL, ISSUER-ORIENTED, BOTTOM-UP PROCESS OF SELECTING
   SECURITIES.
- - --------------------------------------------------------------------------------


This report is prepared for the general information of shareholders. It is
authorized for distribution to prospective investors only when preceded or
accompanied by a current prospectus. A prospectus containing more information,
including the exchange privilege and all charges and expenses, for any other
MFS product is available from your financial consultant, or by calling MFS at
1-800-225-2606. Please read it carefully before investing or sending money.

<PAGE>

- - --------------------------------------------------------------------------------
  FUND FACTS
- - --------------------------------------------------------------------------------

  OBJECTIVE:              SEEKS PRESERVATION OF CAPITAL AND HIGH CURRENT INCOME.

  COMMENCEMENT OF
  INVESTMENT OPERATIONS:  AUGUST 1, 1988

  CLASS INCEPTION:        CLASS A  SEPTEMBER 7, 1993
                          CLASS B  AUGUST 1, 1988
                          CLASS I  JANUARY 2, 1997

  SIZE:                   $107.5 MILLION NET ASSETS AS OF NOVEMBER 30, 1999
- - --------------------------------------------------------------------------------

PERFORMANCE SUMMARY

The following information illustrates the historical performance of the Fund's
original share class in comparison to various market indicators. Performance
results include any applicable contingent deferred sales charges and reflect
the percentage change in net asset value, including reinvestment of dividends.
Benchmark comparisons are unmanaged and do not reflect any fees or expenses.
The performance of other share classes will be greater than or less than the
line shown. (See Notes to Performance Summary.) It is not possible to invest
directly in an index.

GROWTH OF A HYPOTHETICAL $10,000 INVESTMENT
(For the 10-year period ended November 30, 1999)

                              J.P. Morgan     Lehman Brothers
           MFS Intermediate   Non-Dollar      Intermediate
             Income Fund      Government       Government   Lehman Brothers
              - Class B       Bond Index       Bond Index    Mortgage Index
- - --------------------------------------------------------------------------------
11/89          $10,000         $10,000         $10,000         $10,000
11/91           11,752          12,804          12,241          12,635
11/93           13,242          15,747          14,443          14,611
11/95           14,320          20,088          16,143          16,719
11/97           15,649          20,779          18,127          19,350
11/99           16,207          22,880          19,985          21,324

<PAGE>

PERFORMANCE SUMMARY -- continued

AVERAGE ANNUAL AND CUMULATIVE TOTAL RATES OF RETURN
THROUGH NOVEMBER 30, 1999

CLASS A
                                             1 Year  3 Years  5 Years 10 Years
- - --------------------------------------------------------------------------------
Cumulative Total Return Excluding Sales
  Charge                                    - 0.21%  +10.49%  +35.94%  +72.83%
- - --------------------------------------------------------------------------------
Average Annual Total Return Excluding
  Sales Charge                              - 0.21%  + 3.38%  + 6.33%  + 5.62%
- - --------------------------------------------------------------------------------
Average Annual Total Return Including
  Sales Charge                              - 4.95%  + 1.72%  + 5.30%  + 5.11%
- - --------------------------------------------------------------------------------

CLASS B
                                             1 Year  3 Years  5 Years 10 Years
- - --------------------------------------------------------------------------------
Cumulative Total Return Excluding Sales
  Charge                                    - 1.24%  + 7.26%  +29.16%  +62.07%
- - --------------------------------------------------------------------------------
Average Annual Total Return Excluding
  Sales Charge                              - 1.24%  + 2.36%  + 5.25%  + 4.95%
- - --------------------------------------------------------------------------------
Average Annual Total Return Including
  Sales Charge                              - 5.00%  + 1.48%  + 4.93%  + 4.95%
- - --------------------------------------------------------------------------------

CLASS I
                                             1 Year  3 Years  5 Years 10 Years
- - --------------------------------------------------------------------------------
Cumulative Total Return Excluding Sales
  Charge                                    - 0.20%  +10.05%  +32.52%  +66.29%
- - --------------------------------------------------------------------------------
Average Annual Total Return Excluding
  Sales Charge                              - 0.20%  + 3.24%  + 5.79%  + 5.22%
- - --------------------------------------------------------------------------------

COMPARATIVE INDICES
                                             1 Year  3 Years  5 Years 10 Years
- - --------------------------------------------------------------------------------
Average short-term world multimarket
  income fund+(+)                           + 1.89%  + 3.55%  + 4.15%  + 4.73%
- - --------------------------------------------------------------------------------
J.P. Morgan Non-Dollar Government Bond
  Index#(+)                                 - 3.44%  + 0.34%  + 6.39%  + 8.63%
- - --------------------------------------------------------------------------------
Lehman Brothers Intermediate Government
  Bond Index#(+)                            + 1.20%  + 5.42%  + 7.07%  + 7.17%
- - --------------------------------------------------------------------------------
Lehman Brothers Mortgage Index#(+)          + 2.54%  + 5.96%  + 8.20%  + 7.87%
- - --------------------------------------------------------------------------------
  + Source: Lipper Analytical Services, Inc.
(+) Average annual rates of return.
  # Source: Standard & Poor's Micropal, Inc.

NOTES TO PERFORMANCE SUMMARY

Class A Share Performance Including Sales Charge takes into account the
deduction of the maximum 4.75% sales charge. Class B Share Performance
Including Sales Charge takes into account the deduction of the applicable
contingent deferred sales charge (CDSC), which declines over six years from 4%
to 0%. Class I shares have no sales charge and are only available to certain
institutional investors.

Class A and I share performance include the performance of the Fund's Class B
shares for periods prior to their inception (blended performance). Class A
blended performance has been adjusted to take into account the initial sales
charge applicable to Class A shares rather than the CDSC applicable to Class B
shares. Class I blended performance has been adjusted to account for the fact
that Class I shares have no sales charge. These blended performance figures
have not been adjusted to take into account differences in class-specific
operating expenses. Because operating expenses for Class A and I shares are
lower than those of Class B shares, the blended Class A and I share
performance is lower than it would have been had Class A and I shares been
offered for the entire period.

All performance results reflect any applicable expense subsidies and waivers,
without which the results would have been less favorable. Subsidies and
waivers may be rescinded at any time. See the prospectus for details. All
results are historical and assume the reinvestment of capital gains.

INVESTMENT RETURN AND PRINCIPAL VALUE WILL FLUCTUATE, AND SHARES, WHEN
REDEEMED, MAY BE WORTH MORE OR LESS THAN THEIR ORIGINAL COST. PAST PERFORMANCE
IS NO GUARANTEE OF FUTURE RESULTS.

Investments in foreign and emerging market securities may provide superior
returns but also involve greater risk than U.S. investments. Investments in
foreign and emerging market securities may be favorably or unfavorably
affected by changes in interest rates and currency exchange rates, market
conditions, and the economic and political conditions of the countries where
investments are made. These risks may increase share price volatility. See the
prospectus for details.

This Fund is a nondiversified fund and has more risk than a diversified fund.
An investment in shares of the Fund should not be considered to constitute a
complete investment program.

<PAGE>

PORTFOLIO CONCENTRATION AS OF NOVEMBER 30, 1999

QUALITY (U.S. PORTION ONLY)
Source: Standard & Poor's and Moody's

"AAA"               34.8%
"AA"                 5.3%
"A"                 19.1%
"BBB"               23.9%
"BB"                 1.3%
Governments         15.6%

The portfolio is actively managed, and current holdings may be different.

<PAGE>

<TABLE>
PORTFOLIO OF INVESTMENTS -- November 30, 1999

Bonds - 96.1%
<CAPTION>
- - ------------------------------------------------------------------------------------------------------
                                                               PRINCIPAL AMOUNT
ISSUER                                                            (000 OMITTED)                  VALUE
- - ------------------------------------------------------------------------------------------------------
<S>                                                                     <C>               <C>
U.S. Bonds - 76.8%
  Airlines - 0.6%
    Delta Airlines, Inc., 6.65s, 2004                                   $    661          $    634,401
- - ------------------------------------------------------------------------------------------------------
  Automotive - 2.9%
    Daimlerchrysler N A Holding Corp., 6.63s, 2001                      $  1,447          $  1,449,605
    Ford Motor Credit Co., 5.75s, 2004                                     1,750             1,671,722
                                                                                          ------------
                                                                                          $  3,121,327
- - ------------------------------------------------------------------------------------------------------
  Banks and Credit Companies - 2.6%
    Fleet Boston Corp., 9.9s, 2001                                      $  1,127          $  1,177,625
    Great Western Financial Corp., 6.375s, 2000                            1,664             1,661,404
                                                                                          ------------
                                                                                          $  2,839,029
- - ------------------------------------------------------------------------------------------------------
  Conglomerates - 1.1%
    General Electric Capital Corp., 6.52s, 2002                         $  1,167          $  1,158,131
- - ------------------------------------------------------------------------------------------------------
  Corporate Asset Backed - 25.9%
    Amresco Residential Securities Mortgage Loan, 5.94s, 2015           $  2,750          $  2,722,500
    BankBoston Home Equity Loan Trust, 5.89s, 2013                         1,331             1,305,472
    Carco Auto Loan Master Trust, 5.65s, 2003                              2,000             1,984,062
    Case Equipment Receivables Trust, 5.285s, 2002                         1,232             1,225,223
    Commonwealth Edison Transition Funding Trust, 5.29s, 2003              1,331             1,312,140
    Discover Card Master Trust I, 5.85s, 2006                              2,100             2,028,453
    Fleet Credit Card Master Trust, 5.977s, 2007                           1,375             1,375,853
    Ford Credit Auto Owner Trust, 5.31s, 2001                                473               472,218
    Ford Credit Auto Owner Trust, 6.2s, 2002                                 600               599,058
    GE Capital Mortgage Services, Inc., 6.035s, 2020                       2,400             2,337,750
    Green Tree Financial Corp., 6.91s, 2028                                2,305             2,304,262
    Green Tree Financial Corp., 6.39s, 2029                                  817               816,390
    Merrill Lynch Mortgage Investors, Inc., 5.65s, 2030                    1,242             1,176,371
    Partners First Credit Card Master Trust, 5.528s, 2027                  1,650             1,647,937
    Peco Energy Transition Trust, 5.48s, 2003                              1,067             1,059,717
    Pemex Finance Limited, 5.72s, 2003                                     2,700             2,575,179
    Premier Auto Trust, 5.88s, 2001                                        1,470             1,464,943
    Providian Home Equity Loan Trust, 5.699s, 2025                           511               509,942
    Student Loan Trust, 5.389s, 2004                                         930               926,263
                                                                                          ------------
                                                                                          $ 27,843,733
- - ------------------------------------------------------------------------------------------------------
  Financial Institutions - 7.1%
    Aristar, Inc., 7.375s, 2004***                                      $  1,264          $  1,261,725
    Countrywide Home Loan, Inc., 6.85s, 2004                               1,457             1,434,227
    General Motors Acceptance Corp., 7s, 2002                              1,898             1,905,174
    Lehman Brothers Holdings, Inc., 6.375s, 2001                           1,373             1,361,618
    Merrill Lynch & Co., 6.06s, 2001                                       1,665             1,645,303
                                                                                          ------------
                                                                                          $  7,608,047
- - ------------------------------------------------------------------------------------------------------
  Food and Beverage Products - 2.7%
    J Seagram & Sons, Inc., 5.79s, 2001                                 $  1,513          $  1,487,869
    Whitman Corp., 6s, 2004                                                1,477             1,397,094
                                                                                          ------------
                                                                                          $  2,884,963
- - ------------------------------------------------------------------------------------------------------
  Forest and Paper Products - 1.0%
    Georgia-Pacific Corp., 9.95s, 2002                                  $  1,000          $  1,061,630
- - ------------------------------------------------------------------------------------------------------
  Government National Mortgage Association - 8.0%
    GNMA, 7s, 2008 - 2012                                               $  4,670          $  4,665,547
    GNMA, 8.5s, 2001 - 2009                                                3,061             3,163,787
    GNMA, 9.25s, 2001                                                        451               466,675
    GNMA TBA, 7s, 2012                                                       275               274,318
                                                                                          ------------
                                                                                          $  8,570,327
- - ------------------------------------------------------------------------------------------------------
  Insurance - 1.1%
    Conseco, Inc., 6.4s, 2001                                           $  1,253          $  1,210,467
- - ------------------------------------------------------------------------------------------------------
  Media - 0.9%
    Time Warner Pass-Through Asset Trust, 6.1s, 2001##                  $  1,000          $    982,650
- - ------------------------------------------------------------------------------------------------------
  Oils - 1.3%
    Occidental Petroleum Corp., 10.125s, 2001                           $  1,360          $  1,429,754
- - ------------------------------------------------------------------------------------------------------
  Railroads - 1.1%
    Union Pacific Corp., 6.34s, 2003                                    $  1,250          $  1,210,963
- - ------------------------------------------------------------------------------------------------------
  Telecommunications and Cable - 6.1%
    Comcast Corp., 9.125s, 2006                                         $  1,591          $  1,642,596
    Cox Communications, Inc., 7s, 2001                                     1,107             1,106,270
    Sprint Spectrum LP, 11s, 2006                                          2,000             2,231,160
    Telecomunicaiones De Puerto Rico, 6.15s, 2002##                        1,596             1,564,399
                                                                                          ------------
                                                                                          $  6,544,425
- - ------------------------------------------------------------------------------------------------------
  U.S. Federal Agencies - 6.9%
    Agency for Intl Development (Israel), 6.625s, 2003                  $  3,000          $  2,990,310
    Federal Home Loan Mortgage Corp., 5.83s, 2013                          1,313             1,299,221
    Federal National Mortgage Assn., 6.75s, 2003                           1,426             1,410,458
    Federal National Mortgage Assn., 6.13s, 2011                             976               944,261
    Federal National Mortgage Assn., 6s, 2013                                804               769,350
                                                                                          ------------
                                                                                          $  7,413,600
- - ------------------------------------------------------------------------------------------------------
  Utilities - Electric - 4.7%
    California Infrastructure, 6.17s, 2003***                           $  1,000          $    997,180
    Connecticut Light & Power Co., 7.875s, 2001                              414               418,691
    Entergy Mississippi, Inc., 6.2s, 2004                                  1,500             1,427,385
    Midamerican Funding LLC, 5.85s, 2001##                                 1,964             1,940,646
    Narragansett Electric Co., 7.83s, 2002                                   279               285,453
                                                                                          ------------
                                                                                          $  5,069,355
- - ------------------------------------------------------------------------------------------------------
  Utilities - Gas - 2.8%
    CMS Panhandle Holding Co., 6.125s, 2004                             $  1,161          $  1,101,766
    Columbia Gas Systems, Inc., 6.39s, 2000                                1,417             1,407,761
    Duke Capital Corp., 7.25s, 2004                                          501               500,780
                                                                                          ------------
                                                                                          $  3,010,307
- - ------------------------------------------------------------------------------------------------------
Total U.S. Bonds                                                                          $ 82,593,109
- - ------------------------------------------------------------------------------------------------------
Foreign Bonds - 19.3%
  Argentina - 0.8%
    Republic of Argentina, 0s, 2001                                     $    516          $    456,041
    Republic of Argentina, 11.786s, 2005                                     400               364,000
                                                                                          ------------
                                                                                          $    820,041
- - ------------------------------------------------------------------------------------------------------
  Australia - 2.2%
    Commonwealth of Australia, 7.5s, 2005                             AUD  3,558          $  2,369,244
- - ------------------------------------------------------------------------------------------------------
  Canada - 1.0%
    Metronet Communications Corp., 12s, 2007
      (Telecommunications)                                              $    898          $  1,043,925
- - ------------------------------------------------------------------------------------------------------
  Chile - 0.4%
    Enersis S. A., 6.6s, 2026 (Utilities - Electric)                    $    433          $    407,423
- - ------------------------------------------------------------------------------------------------------
  Denmark - 0.3%
    Kingdom of Denmark, 7s, 2007                                     DKK   2,447          $    364,662
- - ------------------------------------------------------------------------------------------------------
  France - 0.4%
    Republic of France, 4s, 2009                                     EUR     435          $    397,026
- - ------------------------------------------------------------------------------------------------------
  Germany - 4.5%
    Bayerische Landesbank Girozent, 5.625s, 2001 (Banks
      and Credit Cos.)***                                               $    465          $    459,625
    Federal Republic of Germany, 4.5s, 2009                          EUR   2,318             2,224,234
    KFW International Finance, Inc., 9.4s, 2004 (Agency)                $    592               648,814
    Landesbank Baden Wurttemberg, 7.875s, 2004 (Banks and
      Credit Cos.)                                                         1,500             1,552,050
                                                                                          ------------
                                                                                          $  4,884,723
- - ------------------------------------------------------------------------------------------------------
  Greece - 2.0%
    Hellenic Republic, 8.01s, 2003                                   GRD 300,000               974,351
    Hellenic Republic, 8.7s, 2005                                         72,000               240,118
    Hellenic Republic, 6s, 2006                                          250,000               741,317
    Hellenic Republic, 5.75s, 2008                                   EUR     151               152,650
                                                                                          ------------
                                                                                          $  2,108,436
- - ------------------------------------------------------------------------------------------------------
  Iceland - 0.6%
    Republic of Iceland, 6.125s, 2004                                   $    635          $    611,499
- - ------------------------------------------------------------------------------------------------------
  Israel - 0.9%
    Israel Electric Corp., 8.25s, 2009 (Utilities - Electric)##         $  1,000          $    992,880
- - ------------------------------------------------------------------------------------------------------
  Mexico - 0.1%
    Petroleos Mexicanos, 9.5s, 2027 (Oils)                              $    110          $    103,950
- - ------------------------------------------------------------------------------------------------------
  New Zealand - 0.5%
    Government of New Zealand, 8s, 2006                              NZD   1,100          $    590,501
- - ------------------------------------------------------------------------------------------------------
  Norway - 1.3%
    Union Bank Norway, 7.35s, 2049 (Banks and Credit Cos.)##            $  1,500          $  1,452,195
- - ------------------------------------------------------------------------------------------------------
  Panama - 0.2%
    Republic of Panama, 4.25s, 2014                                     $    230          $    170,200
- - ------------------------------------------------------------------------------------------------------
  Peru - 0.2%
    Republic of Peru, 4.5s, 2017                                        $    420          $    275,646
- - ------------------------------------------------------------------------------------------------------
  Philippines - 0.3%
    Republic of Philippines, 9.875s, 2019                               $    290          $    295,075
- - ------------------------------------------------------------------------------------------------------
  South Korea - 0.5%
    Export-Import Bank Korea, 7.1s, 2007 (Banks and Credit Cos.)        $    530          $    520,778
- - ------------------------------------------------------------------------------------------------------
  Spain - 2.3%
    Kingdom of Spain, 9.125s, 2000                                      $  2,400          $  2,442,456
- - ------------------------------------------------------------------------------------------------------
  Sweden - 0.8%
    AB Spintab, 6.8s, 2049 (Banks & Credit Cos.)##                      $    950          $    915,496
- - ------------------------------------------------------------------------------------------------------
  United Kingdom
    United Kingdom Treasury, 6.75s, 2004                             GBP       2          $      3,288
- - ------------------------------------------------------------------------------------------------------
Total Foreign Bonds                                                                       $ 20,769,444
- - ------------------------------------------------------------------------------------------------------
Total Bonds (Identified Cost, $105,873,211)                                               $103,362,553
- - ------------------------------------------------------------------------------------------------------

Repurchase Agreement - 3.9%
- - ------------------------------------------------------------------------------------------------------
                                                               PRINCIPAL AMOUNT
                                                                  (000 OMITTED)                  VALUE
- - ------------------------------------------------------------------------------------------------------
    Goldman Sachs, dated 11/30/99, due 12/01/99, total to
      be received $4,191,652 (secured by various U.S.
      Treasury and Federal Agency obligations in a
      jointly traded account),
      at Cost                                                           $  4,191          $  4,191,000
- - ------------------------------------------------------------------------------------------------------
Total Investments (Identified Cost, $110,064,211)                                         $107,553,553

Other Assets, Less Liabilities - 0.0%                                                           (5,885)
- - ------------------------------------------------------------------------------------------------------
Net Assets - 100.0%                                                                       $107,547,668
- - ------------------------------------------------------------------------------------------------------
*** Securities held as futures collateral.
 ## SEC Rule 144A restriction.

Abbreviations have been used throughout this report to indicate amounts shown in currencies other than
the U.S. dollar. A list of abbreviations is shown below.

    AUD = Australian Dollars              GBP = British Pounds
    CAD = Canadian Dollars                GRD = Greek Drachmas
    CHF = Swiss Franc                     JPY = Japanese Yen
    DKK = Danish Kroner                   NOK = Norwegian Krone
    EUR = Euro                            NZD = New Zealand Dollars

See notes to financial statements.
</TABLE>

<PAGE>

FINANCIAL STATEMENTS

Statement of Assets and Liabilities
- - --------------------------------------------------------------------------------
NOVEMBER 30, 1999
- - --------------------------------------------------------------------------------
Assets:
  Investments, at value (identified cost, $110,064,211)           $ 107,553,553
  Foreign currency, at value (identified cost, $46,799)                  45,755
  Cash                                                                   20,799
  Receivable for daily variation margin on open futures
    contracts                                                            29,219
  Net receivable for forward foreign currency exchange
    contracts to purchase                                               123,145
  Net receivable for forward foreign currency exchange
    contracts to sell                                                   112,156
  Receivable for Fund shares sold                                        24,155
  Interest receivable                                                 1,445,998
  Other assets                                                            1,849
                                                                  -------------
      Total assets                                                $ 109,356,629
                                                                  -------------
Liabilities:
  Payable for Fund shares reacquired                              $     138,613
  Payable for investments purchased                                   1,076,253
  Net payable for forward foreign currency exchange
    contracts closed or subject to master netting
    agreements                                                          414,630
  Payable to affiliates -
    Management fee                                                        4,832
    Shareholder servicing agent fee                                         879
    Distribution and service fee                                          4,980
  Accrued expenses and other liabilities                                168,774
                                                                  -------------
      Total liabilities                                           $   1,808,961
                                                                  -------------
Net assets                                                        $ 107,547,668
                                                                  =============
Net assets consist of:
  Paid-in capital                                                 $ 119,328,965
  Unrealized depreciation on investments and translation of
    assets and liabilities in foreign currencies                     (2,802,420)
  Accumulated net realized loss on investments and foreign
    currency transactions                                            (9,156,218)
  Accumulated undistributed net investment income                       177,341
                                                                  -------------
      Total                                                       $ 107,547,668
                                                                  =============
Shares of beneficial interest outstanding                          13,756,427
                                                                   ==========
Class A shares:
  Net asset value per share
    (net assets of $46,550,366 / 5,965,473 shares of
     beneficial interest outstanding)                                 $7.80
                                                                      =====
  Offering price per share (100/95.25)                                $8.19
                                                                      =====
Class B shares:
  Net asset value and offering price per share
    (net assets of $60,984,156 / 7,789,273 shares of
     beneficial interest outstanding)                                 $7.83
                                                                      =====
Class I shares:
  Net asset value and offering price per share
    (net assets of $13,146 / 1,681 shares of beneficial
     interest outstanding)                                            $7.82
                                                                      =====

On sales of $100,000 or more, the offering price of Class A shares is reduced. A
contingent deferred sales charge may be imposed on redemptions of Class A and
Class B shares.

See notes to financial statements.

<PAGE>

<TABLE>
FINANCIAL STATEMENTS -- continued

Statement of Operations
<CAPTION>
- - --------------------------------------------------------------------------------------
YEAR ENDED NOVEMBER 30, 1999
- - --------------------------------------------------------------------------------------
<S>                                                                        <C>
Net investment income:
  Interest income                                                          $ 8,196,583
                                                                           -----------
  Expenses -
    Management fee                                                         $   845,824
    Trustees' compensation                                                      41,644
    Shareholder servicing agent fee                                            126,737
    Distribution and service fee (Class A)                                     114,372
    Distribution and service fee (Class B)                                     755,996
    Administrative fee                                                          15,631
    Custodian fee                                                               58,082
    Auditing fees                                                               39,823
    Printing                                                                    35,154
    Postage                                                                     27,618
    Legal fees                                                                   4,809
    Miscellaneous                                                              107,016
                                                                           -----------
      Total expenses                                                       $ 2,172,706
    Fees paid indirectly                                                       (17,299)
    Reduction of expenses by investment adviser and distributor               (292,738)
                                                                           -----------
      Net expenses                                                         $ 1,862,669
                                                                           -----------
        Net investment income                                              $ 6,333,914
                                                                           -----------
Realized and unrealized gain (loss) on investments:
  Realized gain (loss) (identified cost basis) -
    Investment transactions                                                $(1,977,584)
    Written option transactions                                                269,128
    Foreign currency transactions                                             (743,411)
    Futures contracts                                                         (404,367)
                                                                           -----------
      Net realized loss on investments and foreign currency transactions   $(2,856,234)
                                                                           -----------
  Change in unrealized appreciation (depreciation) -
    Investments                                                            $(4,398,659)
    Written options                                                            (46,880)
    Translation of assets and liabilities in foreign currencies                 51,843
    Futures contracts                                                         (102,864)
                                                                           -----------
        Net unrealized loss on investments and foreign currency
          translation                                                      $(4,496,560)
                                                                           -----------
          Net realized and unrealized loss on investments and foreign
            currency                                                       $(7,352,794)
                                                                           -----------
            Decrease in net assets from operations                         $(1,018,880)
                                                                           ===========

See notes to financial statements.
</TABLE>

<PAGE>

<TABLE>
FINANCIAL STATEMENTS -- continued

Statement of Changes in Net Assets
<CAPTION>
- - ------------------------------------------------------------------------------------------
YEAR ENDED NOVEMBER 30,                                             1999              1998
- - ------------------------------------------------------------------------------------------
<S>                                                         <C>               <C>
Increase (decrease) in net assets:
From operations -
  Net investment income                                     $  6,333,914      $  7,795,666
  Net realized loss on investments and foreign currency
    transactions                                              (2,856,234)       (2,272,438)
  Net unrealized gain (loss) on investments and foreign
    currency translation                                      (4,496,560)        1,509,991
                                                            ------------      ------------
    Increase (decrease) in net assets from operations       $ (1,018,880)     $  7,033,219
                                                            ------------      ------------
Distributions declared to shareholders -
  From net investment income (Class A)                      $ (2,293,617)     $ (2,360,988)
  From net investment income (Class B)                        (3,171,540)       (5,169,854)
  From net investment income (Class I)                              (526)             (350)
  From paid-in capital (Class A)                                (389,768)         (287,926)
  From paid-in capital (Class B)                                (538,960)         (630,471)
  From paid-in capital (Class I)                                     (89)              (43)
                                                            ------------      ------------
    Total distributions declared to shareholders            $ (6,394,500)     $ (8,449,632)
                                                            ------------      ------------
Decrease in net assets from Fund share transactions         $(18,508,199)     $(15,385,822)
                                                            ------------      ------------
      Total decrease in net assets                          $(25,921,579)     $(16,802,235)
Net assets:
  At beginning of period                                     133,469,247       150,271,482
                                                            ------------      ------------
At end of period (including accumulated undistributed net
  investment income of $177,341 and 74,049, respectively)   $107,547,668      $133,469,247
                                                            ============      ============

See notes to financial statements.
</TABLE>

<PAGE>

<TABLE>
FINANCIAL STATEMENTS -- continued

Financial Highlights
<CAPTION>
- - -----------------------------------------------------------------------------------------------------------------------------
YEAR ENDED NOVEMBER 30,                                    1999             1998           1997           1996           1995
- - -----------------------------------------------------------------------------------------------------------------------------
                                                        CLASS A
- - -----------------------------------------------------------------------------------------------------------------------------
<S>                                                      <C>              <C>            <C>            <C>            <C>
Per share data (for a share outstanding
  throughout each period):
Net asset value - beginning of period                    $ 8.29           $ 8.39         $ 8.57         $ 8.59         $ 7.96
                                                         ------           ------         ------         ------         ------
Income from investment operations# -
  Net investment income(S)                               $ 0.47           $ 0.53         $ 0.55         $ 0.55         $ 0.57
  Net realized and unrealized gain (loss) on
    investments and foreign currency                      (0.49)           (0.05)         (0.18)         (0.01)          0.61
                                                         ------           ------         ------         ------         ------
      Total from investment operations                   $(0.02)          $ 0.48         $ 0.37         $ 0.54         $ 1.18
                                                         ------           ------         ------         ------         ------
Less distributions declared to shareholders -
  From net investment income                             $(0.40)          $(0.52)        $(0.55)        $(0.56)        $(0.55)
  In excess of net investment income+++                    --               --             --            (0.00)          --
  From paid-in capital                                    (0.07)           (0.06)          --             --             --
                                                         ------           ------         ------         ------         ------
      Total distributions declared to shareholders       $(0.47)          $(0.58)        $(0.55)        $(0.56)        $(0.55)
                                                         ------           ------         ------         ------         ------
Net asset value - end of period                          $ 7.80           $ 8.29         $ 8.39         $ 8.57         $ 8.59
                                                         ======           ======         ======         ======         ======
Total return(+)                                           (0.21)%           5.86%          4.59%          6.61%         15.40%
Ratios (to average net assets)/Supplemental data(S):
  Expenses##                                               0.93%            1.12%          1.17%          1.17%          1.14%
  Net investment income                                    5.85%            6.33%          6.63%          6.58%          6.81%
Portfolio turnover                                          154%             173%           226%           288%           275%
Net assets at end of period (000 Omitted)               $46,550          $44,116        $30,833        $21,291        $12,659

  # Per share data are based on average shares outstanding.
 ## Ratios do not reflect expense reductions from certain expense offset arrangements.
(+) Total returns for Class A shares do not include the applicable sales charge. If the charge had been included, the results
    would have been lower.
+++ For the year ended November 30, 1996, the per share distribution in excess of net investment income was less than $0.01.
(S) The investment adviser voluntarily waived a portion of its fee for certain of the periods indicated. If the fee had been
    incurred by the Fund, the net investment income per share and the ratios would have been:
      Net investment income                              $ 0.44           $ 0.52           --             --             --
      Ratios (to average net assets):
        Expenses##                                         1.32%            1.15%          --             --             --
        Net investment income                              5.45%            6.30%          --             --             --

See notes to financial statements.
</TABLE>

<PAGE>

<TABLE>
FINANCIAL STATEMENTS -- continued

Financial Highlights - continued
<CAPTION>
- - -----------------------------------------------------------------------------------------------------------------------------
YEAR ENDED NOVEMBER 30,                                    1999             1998           1997           1996           1995
- - -----------------------------------------------------------------------------------------------------------------------------
                                                        CLASS B
- - -----------------------------------------------------------------------------------------------------------------------------
<S>                                                      <C>              <C>            <C>            <C>            <C>
Per share data (for a share outstanding
  throughout each period):
Net asset value - beginning of period                    $ 8.32           $ 8.40         $ 8.57         $ 8.58         $ 7.96
                                                         ------           ------         ------         ------         ------
Income from investment operations# -
  Net investment income(S)                               $ 0.39           $ 0.44         $ 0.47         $ 0.46         $ 0.48
  Net realized and unrealized gain (loss) on
    investments and foreign currency                      (0.49)           (0.04)         (0.18)         (0.01)          0.61
                                                         ------           ------         ------         ------         ------
      Total from investment operations                   $(0.10)          $ 0.40         $ 0.29         $ 0.45         $ 1.09
                                                         ------           ------         ------         ------         ------
Less distributions declared to shareholders -
  From net investment income                             $(0.33)          $(0.43)        $(0.46)        $(0.46)        $(0.47)
  In excess of net investment income+++                    --               --             --            (0.00)          --
  From paid-in capital                                    (0.06)           (0.05)          --             --             --
                                                         ------           ------         ------         ------         ------
      Total distributions declared to shareholders       $(0.39)          $(0.48)        $(0.46)        $(0.46)        $(0.47)
                                                         ------           ------         ------         ------         ------
Net asset value - end of period                          $ 7.83           $ 8.32         $ 8.40         $ 8.57         $ 8.58
                                                         ======           ======         ======         ======         ======
Total return                                              (1.24)%           4.86%          3.57%          5.52%         14.12%
Ratios (to average net assets)/Supplemental data(S):
  Expenses##                                               1.93%            2.12%          2.19%          2.24%          2.23%
  Net investment income                                    4.84%            5.30%          5.61%          5.47%          5.79%
Portfolio turnover                                          154%             173%           226%           288%           275%
Net assets at end of period (000 Omitted)
                                                        $60,984          $89,345       $119,436       $171,148       $232,312

  # Per share data are based on average shares outstanding.
 ## Ratios do not reflect expense reductions from certain expense offset arrangements.
+++ For the year ended November 30, 1996, the per share distribution in excess of net investment income was less than $0.01.
(S) The investment adviser voluntarily waived a portion of its fee for certain of the periods indicated. If the fee had been
    incurred by the Fund, the net investment income per share and the ratios would have been:
      Net investment income                              $ 0.38           $ 0.44           --             --             --
      Ratios (to average net assets):
        Expenses##                                         2.07%            2.15%          --             --             --
        Net investment income                              4.69%            5.27%          --             --             --

See notes to financial statements.
</TABLE>

<PAGE>

<TABLE>
FINANCIAL STATEMENTS -- continued

Financial Highlights - continued
<CAPTION>
- - -------------------------------------------------------------------------------------------------------------------------
YEAR ENDED NOVEMBER 30,                                              1999                    1998                   1997*
- - -------------------------------------------------------------------------------------------------------------------------
                                                                  CLASS I
- - -------------------------------------------------------------------------------------------------------------------------
<S>                                                                <C>                     <C>                     <C>
Per share data (for a share outstanding
  throughout each period):
Net asset value - beginning of period                              $ 8.31                  $ 8.41                  $ 8.43
                                                                   ------                  ------                  ------
Income from investment operations# -
  Net investment income(S)                                         $ 0.48                  $ 0.55                  $ 0.61
  Net realized and unrealized loss on investments and foreign
    currency                                                        (0.50)                  (0.07)                  (0.17)
                                                                   ------                  ------                  ------
      Total from investment operations                             $(0.02)                 $ 0.48                  $ 0.44
                                                                   ------                  ------                  ------
Less distributions declared to shareholders -
  From net investment income                                       $(0.40)                 $(0.52)                 $(0.46)
  From paid-in capital                                              (0.07)                  (0.06)                   --
                                                                   ------                  ------                  ------
      Total distributions declared to shareholders                 $(0.47)                 $(0.58)                 $(0.46)
                                                                   ------                  ------                  ------
Net asset value - end of period                                    $ 7.82                  $ 8.31                  $ 8.41
                                                                   ======                  ======                  ======
Total return                                                        (0.20)%                  5.97%                   5.07%++
Ratios (to average net assets)/Supplemental data(S):
  Expenses##                                                         0.93%                   1.10%                   1.03%+
  Net investment income                                              5.86%                   6.36%                   6.52%+
Portfolio turnover                                                    154%                    173%                    226%
Net assets at end of period (000 Omitted)                          $   13                  $    8                  $    3

  * For the period from the inception of Class I, January 2, 1997, through November 30, 1997.
  + Annualized.
 ++ Not annualized.
  # Per share data are based on average shares outstanding.
 ## Ratios do not reflect expense reductions from certain expense offset arrangements.
(S) The investment adviser voluntarily waived a portion of its fee for certain of the periods indicated. If the fee had been
    incurred by the Fund, the net investment income per share and the ratios would have been:
      Net investment income                                        $ 0.47                  $ 0.55                    --
      Ratios (to average net assets):
        Expenses##                                                   1.07%                   1.13%                   --
        Net investment income                                        5.71%                   6.33%                   --

See notes to financial statements.
</TABLE>

<PAGE>

NOTES TO FINANCIAL STATEMENTS

(1) Business and Organization
MFS Intermediate Income Fund (the Fund) is a nondiversified series of MFS
Series Trust II (the Trust). The Trust is organized as a Massachusetts
business trust and is registered under the Investment Company Act of 1940, as
amended, as an open-end management investment company.

(2) Significant Accounting Policies
General - The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the reported amounts of assets and liabilities and
disclosure of contingent assets and liabilities at the date of the financial
statements and the reported amounts of revenues and expenses during the
reporting period. Actual results could differ from those estimates. The Fund
can invest in foreign securities. Investments in foreign securities are
vulnerable to the effects of changes in the relative values of the local
currency and the U.S. dollar and to the effects of changes in each country's
legal, political, and economic environment.

Investment Valuations - Debt securities (other than short-term obligations
which mature in 60 days or less), including listed issues, forward contracts,
and swap agreements, are valued on the basis of valuations furnished by
dealers or by a pricing service with consideration to factors such as
institutional-size trading in similar groups of securities, yield, quality,
coupon rate, maturity, type of issue, trading characteristics, and other
market data, without exclusive reliance upon exchange or over-the-counter
prices. Short-term obligations, which mature in 60 days or less, are valued at
amortized cost, which approximates market value. Non-U.S. dollar denominated
short-term obligations are valued at amortized cost as calculated in the
foreign currency and translated into U.S. dollars at the closing daily
exchange rate. Futures contracts, options, and options on futures contracts
listed on commodities exchanges are reported at market value using closing
settlement prices. Over-the-counter options on securities are valued by
brokers. Over-the-counter currency options are valued through the use of a
pricing model which takes into account foreign currency exchange spot and
forward rates, implied volatility, and short-term repurchase rates. Securities
for which there are no such quotations or valuations are valued in good faith
by the Trustees.

Repurchase Agreements - The Fund may enter into repurchase agreements with
institutions that the Fund's investment adviser has determined are
creditworthy. Each repurchase agreement is recorded at cost. The Fund requires
that the securities collateral in a repurchase transaction be transferred to
the custodian in a manner sufficient to enable the Fund to obtain those
securities in the event of a default under the repurchase agreement. The Fund
monitors, on a daily basis, the value of the collateral to ensure that its
value, including accrued interest, is greater than amounts owed to the Fund
under each such repurchase agreement. The Fund, along with other affiliated
entities of Massachusetts Financial Services Company (MFS), may utilize a
joint trading account for the purpose of entering into one or more repurchase
agreements.

Foreign Currency Translation - Investment valuations, other assets, and
liabilities initially expressed in foreign currencies are converted each
business day into U.S. dollars based upon current exchange rates. Purchases and
sales of foreign investments, income, and expenses are converted into U.S.
dollars based upon currency exchange rates prevailing on the respective dates of
such transactions. Gains and losses attributable to foreign currency exchange
rates on sales of securities are recorded for financial statement purposes as
net realized gains and losses on investments. Gains and losses attributable to
foreign exchange rate movements on income and expenses are recorded for
financial statement purposes as foreign currency transaction gains and losses.
That portion of both realized and unrealized gains and losses on investments
that results from fluctuations in foreign currency exchange rates is not
separately disclosed.

Written Options - The Fund may write call or put options in exchange for a
premium. The premium is initially recorded as a liability which is
subsequently adjusted to the current value of the options contract. When a
written option expires, the Fund realizes a gain equal to the amount of the
premium received. When a written call option is exercised or closed, the
premium received is offset against the proceeds to determine the realized gain
or loss. When a written put option is exercised, the premium reduces the cost
basis of the security purchased by the Fund. The Fund, as writer of an option,
may have no control over whether the underlying securities may be sold (call)
or purchased (put) and, as a result, bears the market risk of an unfavorable
change in the price of the securities underlying the written option. In
general, written call options may serve as a partial hedge against decreases
in value in the underlying securities to the extent of the premium received.
Written options may also be used as part of an income producing strategy
reflecting the view of the Fund's management on the direction of interest
rates.

Futures Contracts - The Fund may enter into futures contracts for the delayed
delivery of securities or currency, or contracts based on financial indices at
a fixed price on a future date. In entering such contracts, the Fund is
required to deposit with the broker either in cash or securities an amount
equal to a certain percentage of the contract amount. Subsequent payments are
made or received by the Fund each day, depending on the daily fluctuations in
the value of the contract, and are recorded for financial statement purposes
as unrealized gains or losses by the Fund. The Fund's investment in futures
contracts is designed to hedge against anticipated future changes in interest
or exchange rates or securities prices. Investments in interest rate futures
for purposes other than hedging may be made to modify the duration of the
portfolio without incurring the additional transaction costs involved in
buying and selling the underlying securities. Investments in currency futures
for purposes other than hedging may be made to change the Fund's relative
position in one or more currencies without buying and selling portfolio
assets. Investments in equity index contracts or contracts on related options
for purposes other than hedging, may be made when the Fund has cash on hand
and wishes to participate in anticipated market appreciation while the cash is
being invested. Should interest or exchange rates or securities prices move
unexpectedly, the Fund may not achieve the anticipated benefits of the futures
contracts and may realize a loss.

Forward Foreign Currency Exchange Contracts - The Fund may enter into forward
foreign currency exchange contracts for the purchase or sale of a specific
foreign currency at a fixed price on a future date. Risks may arise upon
entering into these contracts from the potential inability of counterparties to
meet the terms of their contracts and from unanticipated movements in the value
of a foreign currency relative to the U.S. dollar. The Fund may enter into
forward contracts for hedging purposes as well as for non-hedging purposes. For
hedging purposes, the Fund may enter into contracts to deliver or receive
foreign currency it will receive from or require for its normal investment
activities. The Fund may also use contracts in a manner intended to protect
foreign currency-denominated securities from declines in value due to
unfavorable exchange rate movements. For non-hedging purposes, the Fund may
enter into contracts with the intent of changing the relative exposure of the
Fund's portfolio of securities to different currencies to take advantage of
anticipated changes. The forward foreign currency exchange contracts are
adjusted by the daily exchange rate of the underlying currency and any gains or
losses are recorded as unrealized until the contract settlement date. On
contract settlement date, the gains or losses are recorded as realized gains or
losses on foreign currency transactions.

Investment Transactions and Income - Investment transactions are recorded on
the trade date. Interest income is recorded on the accrual basis. All discount
is accreted for financial statement and tax reporting purposes as required by
federal income tax regulations. Interest payments received in additional
securities are recorded on the ex-interest date in an amount equal to the
value of the security on such date. Some securities may be purchased on a
"when-issued" or "forward delivery" basis, which means that the securities
will be delivered to the Fund at a future date, usually beyond customary
settlement time.

Fees Paid Indirectly - The Fund's custody fee is calculated as a percentage of
the Fund's month end net assets. The fee is reduced according to an
arrangement that measures the value of cash deposited with the custodian by
the Fund. This amount is shown as a reduction of expenses on the Statement of
Operations.

Tax Matters and Distributions - The Fund's policy is to comply with the
provisions of the Internal Revenue Code (the Code) applicable to regulated
investment companies and to distribute to shareholders all of its taxable
income, including any net realized gain on investments. Accordingly, no
provision for federal income or excise tax is provided.

Distributions to shareholders are recorded on the ex-dividend date. The Fund
distinguishes between distributions on a tax basis and a financial reporting
basis and requires that only distributions in excess of tax basis earnings and
profits be reported in the financial statements as distributions from paid-in
capital. Differences in the recognition or classification of income between
the financial statements and tax earnings and profits, which result in
temporary over-distributions for financial statement purposes, are classified
as distributions in excess of net investment income or net realized gains.
During the year ended November 30, 1999, $764,939 was reclassified from
accumulated undistributed net investment income to accumulated net realized
loss on investments due to differences between book and tax accounting for
mortgage-backed securities and foreign currency transactions. This change had
no effect on the net assets or net asset value per share. In addition,
$928,817 was redesignated as a tax return of capital distribution. At November
30, 1999, accumulated undistributed net investment income and accumulated net
realized loss on investments and foreign currency transactions under book
accounting were different from tax accounting due to temporary differences in
accounting for capital losses and foreign currency transactions.

At November 30, 1999, the Fund, for federal income tax purposes, had a capital
loss carryforward of $9,259,081 which may be applied against any net taxable
realized gains of each succeeding year until the earlier of its utilization or
expiration on November 30, 2002, ($4,226,362), November 30, 2005,
($1,473,779), November 30, 2006, ($1,217,310), and November 30, 2007,
($2,341,630).

Multiple Classes of Shares of Beneficial Interest - The Fund offers multiple
classes of shares, which differ in their respective distribution and service
fees. All shareholders bear the common expenses of the Fund based on daily net
assets of each class, without distinction between share classes. Dividends are
declared separately for each class. Differences in per share dividend rates
are generally due to differences in separate class expenses. Class B shares
will convert to Class A shares approximately eight years after purchase.

(3) Transactions with Affiliates
Investment Adviser - The Fund has an investment advisory agreement with
Massachusetts Financial Services Company (MFS) to provide overall investment
advisory and administrative services, and general office facilities. The
management fee is computed daily and paid monthly at an annual rate of 0.32%
of the Fund's average daily net assets and 5.65% of investment income. The
investment adviser has voluntarily agreed to waive a portion of its fee, which
is shown as a reduction of expenses in the Statement of Operations.

The Fund pays no compensation directly to its Trustees who are officers of the
investment adviser, or to officers of the Fund, all of whom receive
remuneration for their services to the Fund from MFS. Certain officers and
Trustees of the Fund are officers or directors of MFS, MFS Fund Distributors,
Inc. (MFD), and MFS Service Center, Inc. (MFSC). The Fund has an unfunded
defined benefit plan for all of its independent Trustees and Mr. Bailey.
Included in Trustees' compensation is a net periodic pension expense of
$11,366 for the year ended November 30, 1999.

Administrator - The Fund has an administrative services agreement with MFS to
provide the Fund with certain financial, legal, shareholder servicing,
compliance, and other administrative services. As a partial reimbursement for
the cost of providing these services, the Fund pays MFS an administrative fee
at the following annual percentages of the Fund's average daily net assets:

              First $1 billion                           0.0150%
              Next $1 billion                            0.0125%
              Next $1 billion                            0.0100%
              In excess of $3 billion                    0.0000%

Distributor - MFD, a wholly owned subsidiary of MFS, as distributor, received
$29,671 for the year ended November 30, 1999, as its portion of the sales
charge on sales of Class A shares of the Fund.

The Trustees have adopted a distribution plan for Class A and Class B shares
pursuant to Rule 12b-1 of the Investment Company Act of 1940 as follows:

The Fund's distribution plan provides that the Fund will pay MFD up to 0.35% per
annum of its average daily net assets attributable to Class A shares in order
that MFD may pay expenses on behalf of the Fund related to the distribution and
servicing of its shares. These expenses include a service fee paid to each
securities dealer that enters into a sales agreement with MFD of up to 0.25% per
annum of the Fund's average daily net assets attributable to Class A shares
which are attributable to that securities dealer and a distribution fee to MFD
of up to 0.10% per annum of the Fund's average daily net assets attributable to
Class A shares. The service fee of up to 0.25% per annum of the Fund's daily net
assets is currently being waived on a voluntary basis and may be imposed with
the next prospectus update at the discretion of MFD. Payments of up to 0.10% per
annum of the distribution fee will commence on such date as the trustees of the
Fund may determine.

The Fund's distribution plan provides that the Fund will pay MFD a
distribution fee of 0.75% per annum, and a service fee of up to 0.25% per
annum, of the Fund's average daily net assets attributable to Class B shares.
MFD will pay to securities dealers that enter into a sales agreement with MFD
all or a portion of the service fee attributable to Class B shares. The
service fee is intended to be consideration for services rendered by the
dealer with respect to Class B shares. MFD retains the service fee for
accounts not attributable to a securities dealer, which amounted to $26,954
for Class B shares for the year ended November 30, 1999. Fees incurred under
the distribution plan during the year ended November 30, 1999, were 1.00% of
average daily net assets attributable to Class B shares on an annualized
basis.

Certain Class A shares are subject to a contingent deferred sales charge in
the event of a shareholder redemption within 12 months following purchase. A
contingent deferred sales charge is imposed on shareholder redemptions of
Class B shares in the event of a shareholder redemption within six years of
purchase. MFD receives all contingent deferred sales charges. Contingent
deferred sales charges imposed during the year ended November 30, 1999, were
$3,989 and $72,540 for Class A and Class B shares, respectively.

Shareholder Servicing Agent - MFSC, a wholly owned subsidiary of MFS, earns a
fee for its services as shareholder servicing agent. The fee is calculated as
a percentage of the Fund's average daily net assets at an annual rate of
0.10%. Prior to April 1, 1999, the fee was calculated as a percentage of the
Fund's average daily net assets at an annual rate of 0.1125%.

(4) Portfolio Securities
Purchases and sales of investments, other than purchased option transactions
and short-term obligations, were as follows:

                                                    PURCHASES             SALES
- - -------------------------------------------------------------------------------
U.S. government securities                       $ 41,882,842      $125,459,492
                                                 ------------      ------------
Investments (non-U.S. government
securities)                                      $142,551,823      $ 73,911,940
                                                 ------------      ------------

The cost and unrealized appreciation and depreciation in the value of the
investments owned by the Fund, as computed on a federal income tax basis, are
as follows:

Aggregate cost                                                     $110,064,211
                                                                   ------------
Gross unrealized depreciation                                      $ (2,583,929)
Gross unrealized appreciation                                            73,271
                                                                   ------------
    Net unrealized depreciation                                    $ (2,510,658)
                                                                   ============

(5) Shares of Beneficial Interest
The Fund's Declaration of Trust permits the Trustees to issue an unlimited
number of full and fractional shares of beneficial interest. Transactions in
Fund shares
were as follows:

<TABLE>
Class A Shares
<CAPTION>
                                      YEAR ENDED NOVEMBER 30, 1999          YEAR ENDED NOVEMBER 30, 1998
                                 ---------------------------------   -----------------------------------
                                         SHARES             AMOUNT            SHARES              AMOUNT
- - ----------------------------------------------------------------------------------------------------------
<S>                                  <C>               <C>                <C>                <C>
Shares sold                           2,433,733       $ 19,595,486         3,557,110        $ 29,662,076
Shares issued to shareholders
  in reinvestment of
  distributions                         233,950          1,877,269           216,409           1,800,509
Shares reacquired                    (2,020,674)       (16,238,209)       (2,129,785)        (17,689,458)
                                     ----------       ------------        ----------        ------------
    Net increase                        647,009       $  5,234,546         1,643,734        $ 13,773,127
                                     ==========       ============        ==========        ============
</TABLE>

<TABLE>
Class B Shares
<CAPTION>
                                      YEAR ENDED NOVEMBER 30, 1999          YEAR ENDED NOVEMBER 30, 1998
                                 ---------------------------------   -----------------------------------
                                         SHARES             AMOUNT            SHARES              AMOUNT
- - ----------------------------------------------------------------------------------------------------------
<S>                                  <C>               <C>                <C>                <C>
Shares sold                             923,209       $  7,484,786         1,345,750        $ 11,221,642
Shares issued to shareholders
  in reinvestment of
  distributions                         260,988          2,107,645           380,682           3,178,360
Shares reacquired                    (4,136,977)       (33,340,759)       (5,204,805)        (43,564,370)
                                     ----------       ------------        ----------        ------------
    Net decrease                     (2,952,780)      $(23,748,328)       (3,478,373)       $(29,164,368)
                                     ==========       ============        ==========        ============
</TABLE>

<TABLE>
Class I Shares
<CAPTION>
                                      YEAR ENDED NOVEMBER 30, 1999          YEAR ENDED NOVEMBER 30, 1998
                                 ---------------------------------   -----------------------------------
                                         SHARES             AMOUNT            SHARES              AMOUNT
- - ----------------------------------------------------------------------------------------------------------
<S>                                  <C>               <C>                <C>                <C>
Shares sold                                 680       $      5,498               715        $      6,023
Shares issued to shareholders
  in reinvestment of
  distributions                              77                618                47                 390
Shares reacquired                           (64)              (533)             (117)               (994)
                                     ----------       ------------        ----------        ------------
    Net increase                            693       $      5,583               645        $      5,419
                                     ==========       ============        ==========        ============
</TABLE>

(6) Line of Credit
The Fund and other affiliated funds participate in an $820 million unsecured
line
of credit provided by a syndication of banks under a line of credit agreement.
Borrowings may be made to temporarily finance the repurchase of Fund shares.
Interest is charged to each fund, based on its borrowings, at a rate equal to
the bank's base rate. In addition, a commitment fee, based on the average
daily unused portion of the line of credit, is allocated among the
participating funds at the end
of each quarter. The commitment fee allocated to the Fund for the year ended
November 30, 1999, was $842. The Fund had no significant borrowings during
the year.

(7) Financial Instruments
The Fund trades financial instruments with off-balance-sheet risk in the
normal course of its investing activities in order to manage exposure to
market risks such as interest rates and foreign currency exchange rates. These
financial instruments include written options, forward foreign currency
exchange contracts, and futures contracts. The notional or contractual amounts
of these instruments represent the investment the Fund has in particular
classes of financial instruments and does not necessarily represent the
amounts potentially subject to risk. The measurement of the risks associated
with these instruments is meaningful only when all related and offsetting
transactions are considered.

<TABLE>
Written Option Transactions
<CAPTION>
                                                                     NUMBER OF
                                                                     CONTRACTS        PREMIUMS
- - -------------------------------------------------------------------------------------------------------
<S>                                                                        <C>       <C>
OUTSTANDING, BEGINNING OF PERIOD                                            1        $  59,837
Options written                                                            17          454,114
Options terminated in closing transactions                                 (9)        (247,619)
Options exercised                                                          (2)         (92,992)
Options expired                                                            (7)        (173,340)
                                                                                     ---------
OUTSTANDING, END OF PERIOD                                                           $       0
                                                                                     =========
</TABLE>

<TABLE>
Forward Foreign Currency Exchange Contracts
<CAPTION>
                                                                                                       NET UNREALIZED
                                               CONTRACTS TO                             CONTRACTS        APPRECIATION
                      SETTLEMENT DATE       DELIVER/RECEIVE      IN EXCHANGE FOR         AT VALUE      (DEPRECIATION)
- - ---------------------------------------------------------------------------------------------------------------------
<S>               <C>                 <C>       <C>                  <C>              <C>                   <C>
Sales             12/01/99 - 03/15/00  AUD        4,514,127          $ 2,907,428      $ 2,871,376           $ 36,052
                             12/02/99  CAD          985,769              674,330          670,075              4,255
                             12/03/99  CHF        1,024,822              672,733          644,865             27,868
                  12/01/99 - 03/15/00  DKK        5,613,697              784,964          763,394             21,570
                  12/01/99 - 12/03/99  EUR        3,340,475            3,476,766        3,365,350            111,416
                             12/03/99  GBP          409,411              664,077          652,776             11,301
                  12/01/99 - 12/06/99  JPY      742,339,870            7,085,528        7,296,201           (210,673)
                             12/03/99  NOK        5,286,876              667,080          656,186             10,894
                  12/01/99 - 03/15/00  NZD        5,001,607            2,655,135        2,555,662             99,473
                                                                     -----------      -----------           --------
                                                                     $19,588,401      $19,475,885           $112,156
                                                                     ===========      ===========           ========

Purchases         12/01/99 - 12/03/99  AUD        4,159,394          $ 2,696,499      $ 2,645,398           $(51,101)
                             12/02/99  CAD          985,769              672,733          670,075             (2,658)
                             12/03/99  CHF        1,024,822              660,558          644,866            (15,692)
                             12/01/99  DKK        2,806,849              387,579          380,435             (7,144)
                  12/01/99 - 12/03/99  EUR        2,759,108            2,867,798        2,779,681            (88,117)
                             12/03/99  GBP          409,411              672,734          652,776            (19,958)
                  12/01/99 - 03/15/00  JPY    1,023,013,256            9,716,847       10,066,163            349,316
                             12/03/99  NOK        5,286,876              672,733          656,186            (16,547)
                             12/01/99  NZD        4,131,928            2,131,411        2,106,457            (24,954)
                                                                     -----------      -----------           --------
                                                                     $20,478,892      $20,602,037           $123,145
                                                                     ===========      ===========           ========
</TABLE>

At November 30, 1999, forward foreign currency purchases and sales under
master netting agreements excluded above amounted to a net payable of $34,130
with Deutschebank and $389,642 with Merrill Lynch and a net receivable of
$9,142 with C.S. First Boston.

At November 30, 1999, the Fund had sufficient cash and/or securities to cover
any commitments under these contracts.

<TABLE>
Futures Contracts
<CAPTION>
                                                                                                         UNREALIZED
DESCRIPTION                              EXPIRATION             CONTRACTS              POSITION        DEPRECIATION
- - -------------------------------------------------------------------------------------------------------------------
<S>                                   <C>                       <C>                    <C>             <C>
U.S. Treasury Notes                   December 1999                   170                  Long            $102,864
                                                                                                           --------
</TABLE>

At November 30, 1999, the Fund had sufficient cash and/or securities to cover
any margin requirements under these contracts.

<PAGE>

INDEPENDENT AUDITORS' REPORT

To the Trustees of the MFS Series Trust II and the Shareholders of
  MFS Intermediate Income Fund:

We have audited the accompanying statement of assets and liabilities of MFS
Intermediate Income Fund (a series of MFS Series Trust II), including the
portfolio of investments, as of November 30, 1999, and the related statement
of operations for the year then ended, the statement of changes in net assets
for each of the two years in the period then ended, and the financial
highlights for each of the five years in the period then ended. These
financial statements and financial highlights are the responsibility of the
Fund's management. Our responsibility is to express an opinion on these
financial statements and financial highlights based on our audits.

We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to
obtain reasonable assurance about whether the financial statements and
financial highlights are free of material misstatement. An audit includes
examining, on a test basis, evidence supporting the amounts and disclosures in
the financial statements. Our procedures included confirmation of securities
owned as of November 30, 1999, by correspondence with the custodian and
brokers; where replies were not received from brokers, we performed other
auditing procedures. An audit also includes assessing the accounting
principles used and significant estimates made by management, as well as
evaluating the overall financial statement presentation. We believe that our
audits provide a reasonable basis for our opinion.

In our opinion, the financial statements and financial highlights referred to
above present fairly, in all material respects, the financial position of MFS
Intermediate Income Fund as of November 30, 1999, the results of its
operations for the year then ended, the changes in its net assets for each of
the two years in the period then ended, and the financial highlights for each
of the five years in the period then ended, in conformity with generally
accepted accounting principles.

DELOITTE & TOUCHE LLP

Boston, Massachusetts
January 6, 2000

<PAGE>

- - --------------------------------------------------------------------------------
   FEDERAL TAX INFORMATION
- - --------------------------------------------------------------------------------

   IN JANUARY 2000, SHAREHOLDERS WILL BE MAILED A FORM 1099-DIV REPORTING
   THE FEDERAL TAX STATUS OF ALL DISTRIBUTIONS PAID DURING THE CALENDAR
   YEAR 1999.

<PAGE>

MFS' YEAR 2000 READINESS DISCLOSURE

MFS Investment Management(R), as an investment adviser and
on behalf of the MFS funds, is committed to the effective
use of technology in managing our portfolio investments,
delivering high-quality service to MFS fund shareholders,     [Graphic Omitted]
retirement plan participants, and MFS' institutional
clients, and supporting the financial consultants who sell
our products.

MFS can now say that it is ready for the Year 2000. Our testing has demonstrated
that MFS' computer hardware and software will recognize "00" as the Year 2000
and will not confuse those digits with 1900. All of our critical business
applications and processes have been successfully tested, and we have adopted
companywide policies that will help us maintain our readiness through the
remainder of the year. Any new technology that is brought into the company
before the end of the year will be held to the same stringent standards as our
current technology. We have also developed a vendor readiness survey, contacted
over 700 of our vendors, and established an ongoing process to review responses,
as well as to review readiness statements of new vendors and products.

MFS recognizes that fund shareholders and institutional clients also are
concerned about whether the companies whose securities are held in their
portfolios are addressing Y2K issues. As part of the MFS Original Research(R)
process of evaluating portfolio investments, one of the many relevant factors
that MFS' portfolio managers and research analysts may consider is a company's
Y2K readiness.

Y2K readiness is an enormously complex, worldwide issue. No company or
institution can guarantee that it will be unaffected by the Y2K issue. While MFS
is taking significant steps to protect the integrity of its internal systems,
there can be no assurance that these steps will be sufficient to avoid any
adverse impact on MFS fund shareholders, retirement plan participants, or
institutional clients.

If you have further questions regarding MFS' Year 2000 Readiness Program, please
visit our Web site at www.mfs.com, call our toll-free line, 1-800-637-4406, or
write to the MFS Year 2000 Program Management Office by e-mail at [email protected] or
by letter at 500 Boylston Street, Boston, MA 02116-3741.

<PAGE>

<TABLE>
MFS(R) INTERMEDIATE INCOME FUND

<S>                                                    <C>
TRUSTEES                                               ASSISTANT TREASURERS
Richard B. Bailey+ - Private Investor;                 Mark E. Bradley*
Former Chairman and Director (until 1991),             Ellen Moynihan*
MFS Investment Management                              James O. Yost*

Marshall N. Cohan+ - Private Investor                  SECRETARY
                                                       Stephen E. Cavan*
Lawrence H. Cohn, M.D.+ - Chief of Cardiac
Surgery, Brigham and Women's Hospital;                 ASSISTANT SECRETARY
Professor of Surgery, Harvard Medical School           James R. Bordewick, Jr.*

The Hon. Sir J. David Gibbons, KBE+ - Chief            CUSTODIAN
Executive Officer, Edmund Gibbons Ltd.;                State Street Bank and Trust Company
Chairman, Colonial Insurance Company, Ltd.
                                                       AUDITORS
Abby M. O'Neill+ - Private Investor                    Deloitte & Touche LLP

Walter E. Robb, III+ - President and Treasurer,        INVESTOR INFORMATION
Benchmark Advisors, Inc. (corporate financial          For information on MFS mutual funds, call your
consultants); President, Benchmark Consulting          financial consultant or, for an information
Group, Inc. (office services)                          kit, call toll free: 1-800-637-2929 any
                                                       business day from 9 a.m. to 5 p.m. Eastern time
Arnold D. Scott* - Senior Executive                    (or leave a message anytime).
Vice President, Director, and Secretary,
MFS Investment Management                              INVESTOR SERVICE
                                                       MFS Service Center, Inc.
Jeffrey L. Shames* - Chairman and Chief                P.O. Box 2281
Executive Officer, MFS Investment Management           Boston, MA 02107-9906

J. Dale Sherratt+ - President, Insight                 For general information, call toll free:
Resources, Inc. (acquisition planning specialists)     1-800-225-2606 any business day from 8 a.m. to
                                                       8 p.m. Eastern time.
Ward Smith+ - Former Chairman (until 1994),
NACCO Industries (holding company)                     For service to speech- or hearing-impaired,
                                                       call toll free: 1-800-637-6576 any business day
INVESTMENT ADVISER                                     from 9 a.m. to 5 p.m. Eastern time. (To use
Massachusetts Financial Services Company               this service, your phone must be equipped with
500 Boylston Street                                    a Telecommunications Device for the Deaf.)
Boston, MA 02116-3741
                                                       For share prices, account balances, exchanges,
DISTRIBUTOR                                            or stock and bond outlooks, call toll free:
MFS Fund Distributors, Inc.                            1-800-MFS-TALK (1-800-637-8255) anytime from a
500 Boylston Street                                    touch-tone telephone.
Boston, MA 02116-3741
                                                       WORLD WIDE WEB
CHAIRMAN AND PRESIDENT                                 www.mfs.com
Jeffrey L. Shames*

PORTFOLIO MANAGERS
Stephen C. Bryant*
James J. Calmas*

TREASURER
W. Thomas London*


+Independent Trustee
*MFS Investment Management
</TABLE>

<PAGE>

MFS(R) INTERMEDIATE INCOME FUND                                     ------------
                                                                      BULK RATE
                                                                    U.S. POSTAGE
[Logo] M F S(R)                                                         PAID
INVESTMENT MANAGEMENT                                                   MFS
We invented the mutual fund(R)                                      ------------

500 Boylston Street
Boston, MA 02116-3741





(c)2000 MFS Investment Management.(R)
MFS(R) investment products are offered through MFS Fund Distributors, Inc.,
500 Boylston Street, Boston, MA 02116
                                                 MII-2  01/00  17.5M  05/205/805




© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission