HANCOCK JOHN BOND FUND
485B24E, 1997-02-28
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                                                              FILE NO.   2-66906
                                                              FILE NO.  811-3006
================================================================================

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                   FORM N-1A
                                   ---------
                          REGISTRATION STATEMENT UNDER
                           THE SECURITIES ACT OF 1933            (X)
                          Pre-Effective Amendment No.            ( )
                        Post-Effective Amendment No. 36          (X)
                          REGISTRATION STATEMENT UNDER
                       THE INVESTMENT COMPANY ACT OF 1940        (X)
                                Amendment No. 40                 (X)
                                   ---------
                             JOHN HANCOCK BOND TRUST
               (Exact Name of Registrant as Specified in Charter)
                             101 Huntington Avenue
                        Boston, Massachusetts 02199-7603
              (Address of Principal Executive Offices) (Zip Code)
                 Registrant's Telephone Number, (617) 375-1700
                                   ---------
                                 SUSAN S. NEWTON
                          Vice President and Secretary
                          John Hancock Advisers, Inc.
                             101 Huntington Avenue
                          Boston, Massachusetts 02199
                    (Name and Address of Agent for Service)
                                   ---------

It is proposed that this filing will become effective:
( ) immediately upon filing pursuant to paragraph (b) of Rule 485
(X) on March 1, 1997 pursuant to paragraph (b) of Rule 485
( ) 75 days after filing pursuant to paragraph (a) of Rule 485
( ) on (date) pursuant to paragraph (a) of Rule 485

Calculation of Registration Fees Under the Securities Act of 1933
<TABLE>
<CAPTION>
                                                        Proposed Maximum     Proposed Aggregate
Title of Securities                Amount of Shares       Offering Price           Maximum             Amount of
 Being Registered                  Being Registered          Per Share         Offering Price       Registration Fee
 ----------------                  ----------------          ---------         --------------       ----------------
<S>                               <C>                           <C>                 <C>                   <C>
Shares of Beneficial Interest         Indefinite                N/A                 N/A                    0
Shares of Beneficial Interest         1,106,388                $9.52                N/A                   N/A
</TABLE>
1.       Registrant  continues its election to register an indefinite  number of
         shares  of  beneficial  interest  pursuant  to  Rule  24f-2  under  the
         investment Company Act of 1940, as amended.

2.       Registrant  elects to calculate the maximum  aggregate  offering  price
         pursuant to Rule 24e-2.  33,995,604  shares  were  redeemed  during the
         fiscal year ended  October 31,  1996.  32,889,216  shares were used for
         reductions  pursuant to Paragraph  (c) of Rule 24f-2 during the current
         fiscal year. 1,106,388 shares is the amount of redeemed shares used for
         reduction  in  this  Amendment.  Pursuant  to  Rule  457(c)  under  the
         Securities Act of 1933, the Maximum public  offering price of $9.52 per
         share  on  February  21,  1997  is the  price  used  as the  basis  for
         calculating the registration  fee. No fee is required for the 1,106,388
         shares.

Pursuant to Rule 24f-2 under the Investment Company Act of 1940, Registrant has
registered an indefinite number of securities under the Securities Act of 1933.
The Registrant filed the notice required by Rule 24f-2 for the most recent
fiscal year of John Hancock Intermediate Maturity Government Fund on or about
May 22, 1996. The Registrant filed the notice required by Rule 24f-2 for the
most recent fiscal year of John Hancock U.S. Government Income Fund and John
Hancock High Yield Bond Fund on or about December 27, 1996.

<PAGE>
<TABLE>
<CAPTION>


Item Number Form N-1A,                                                          Statement of Additional
      Part A                          Prospectus Caption                          Information Caption
      ------                          ------------------                          -------------------
       <S>                                   <C>                                          <C>
        1                     Front Cover Page                                             *
        2                     Overview; Investor Expenses;                                 *

        3                     Financial Highlights                                         *

        4                     Overview; Goal and Strategy; Portfolio                       *
                              Securities; Risk Factors; Business
                              Structure; More About Risk

        5                     Overview; Business Structure;                                *
                              Manager/Subadviser; Investor Expenses

        6                     Choosing a Share Class; Buying Shares;                       *
                              Selling Shares; Transaction Policies;
                              Dividends and Account Policies;
                              Additional Investor Services

        7                     Choosing a Share Class; How Sales Charges                    *
                              are Calculated; Sales Charge Deductions
                              and Waivers; Opening an Account; Buying
                              Shares; Transaction Policies; Additional
                              Investor Services

        8                     Selling Shares; Transaction Policies;                        *
                              Dividends and Account Policies

        9                     Not Applicable                                               *

       10                                        *                         Front Cover Page

       11                                        *                         Table of Contents

       12                                        *                         Organization of the Fund

       13                                        *                         Investment Objectives and Policies;
                                                                           Certain Investment Practices;
                                                                           Investment Restrictions

       14                                        *                         Those Responsible for Management

       15                                        *                         Those Responsible for Management

       16                                        *                         Investment Advisory; Subadvisory
                                                                           and Other Services; Distribution
                                                                           Contract; Transfer Agent Services;
                                                                           Custody of Portfolio; Independent
                                                                           Auditors

       17                                        *                         Brokerage Allocation

       18                                        *                         Description of Fund's Shares

       19                                        *                         Net Asset Value; Additional
                                                                           Services and Programs

       20                                        *                         Tax Status

       21                                        *                         Distribution Contract

       22                                        *                         Calculation of Performance

       23                                        *                         Financial Statements

</TABLE>

<PAGE>

                                          JOHN HANCOCK

                                          Income Funds

                                          [Logo]
- --------------------------------------------------------------------------------
   
  Prospectus                              Government Income Fund               
  March 1, 1997*                                                               
    
                                          High Yield Bond Fund                 
  This prospectus gives vital                                                  
  information about these funds.          Intermediate Maturity                
  For your own benefit and                Government Fund                      
  protection, please read it before                                            
  you invest, and keep it on hand         Limited-Term Government Fund         
  for future reference.                                                        
                                          Sovereign Bond Fund                  
  Please note that these funds:                                                
  o are not bank deposits                 Sovereign U.S. Government Income Fund
  o are not federally insured                                                  
  o are not endorsed by any bank          Strategic Income Fund                
    or government agency                  
  o are not guaranteed to achieve 
    their goal(s)

  Some of these funds may invest up
  to 100% in junk bonds; read risk
  information carefully.

  Like all mutual fund shares,
  these securities 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 this
  prospectus. Any representation to
  the contrary is a criminal
  offense.
   
 *August 30, 1996 for Limited-Term
  Government Fund and Sovereign
  Bond Fund.
    
                   [Logo]JOHN HANCOCK FUNDS
                         A Global Investment Management Firm      
                         101 Huntington Avenue, Boston, Massachusetts 02199-7603

<PAGE>

Contents
- --------------------------------------------------------------------------------
A fund-by-fund look at goals,    Government Income Fund                        4
strategies, risks, expenses      High Yield Bond Fund                          6
and financial history.           Intermediate Maturity Government Fund         8
                                 Limited-Term Government Fund                 10
                                 Sovereign Bond Fund                          12
                                 Sovereign U.S. Government Income Fund        14
                                 Strategic Income Fund                        16
                                 
Policies and instructions for    Your account
opening, maintaining and         Choosing a share class                       18
closing an account in any        How sales charges are calculated             18
income fund.                     Sales charge reductions and waivers          19
                                 Opening an account                           20
                                 Buying shares                                21
                                 Selling shares                               22
                                 Transaction policies                         24
                                 Dividends and account policies               24
                                 Additional investor services                 25
                                 
Details that apply to the        Fund details
income funds as a group.         Business structure                           26
                                 Sales compensation                           27
                                 More about risk                              29
                                 
                                 For more information                 back cover
                               
<PAGE>

Overview
- --------------------------------------------------------------------------------

GOAL OF THE INCOME FUNDS
   
John Hancock income funds seek current income without sacrificing total return.
Some of the funds also invest for stability of principal. Each fund has its own
strategy and its own risk/reward profile. Because you could lose money by
investing in these funds, be sure to read all risk disclosure carefully before
investing.
    
WHO MAY WANT TO INVEST

These funds may be appropriate for investors who:

o  are seeking a regular stream of income
o  are seeking higher potential returns than money market funds and are willing
   to accept moderate risk of volatility
o  want to diversify their portfolios
o  are seeking a mutual fund for the income portion of an asset allocation
   portfolio
o  are retired or nearing retirement

Income funds may NOT be appropriate if you:

o  are investing for maximum return over a long time horizon
o  require absolute stability of your principal

THE MANAGEMENT FIRM

All John Hancock income funds are managed by John Hancock Advisers, Inc. Founded
in 1968, John Hancock Advisers is a wholly owned subsidiary of John Hancock
Mutual Life Insurance Company and manages more than $19 billion in assets.

FUND INFORMATION KEY

Concise fund-by-fund descriptions begin on the next page. Each description
provides the following information:

[Clipart] Goal and strategy The fund's particular investment goals and the
strategies it intends to use in pursuing those goals.

[Clipart] Portfolio securities The primary types of securities in which the fund
invests. Secondary investments are described in "More about risk" at the end of
the prospectus.

[Clipart] Risk factors The major risk factors associated with the fund.

[Clipart] Portfolio management The individual or group designated by the
investment adviser to handle the fund's day-to-day management.

[Clipart] Expenses The overall costs borne by an investor in the fund, including
sales charges and annual expenses.

[Clipart] Financial highlights A table showing the fund's financial performance
for up to ten years, by share class. A bar chart showing total return allows you
to compare the fund's historical risk level to those of other funds.

<PAGE>

Government Income Fund

REGISTRANT NAME: JOHN HANCOCK BOND TRUST  
                                     TICKER SYMBOL CLASS A: JHGIX CLASS B: TSGIX
- --------------------------------------------------------------------------------

GOAL AND STRATEGY

[Clipart] The fund seeks to earn a high level of current income consistent with
preservation of capital. To pursue this goal, the fund invests primarily in U.S.
Government and agency securities of any maturity, as described below. Stability
of share price is a secondary goal.

PORTFOLIO SECURITIES
   
[Clipart] Under normal circumstances, the fund invests at least 80% of assets in
securities that are issued, or guaranteed as to principal and interest, by the
U.S. Government, its agencies or instrumentalities. These may include
Treasuries, mortgage-backed securities such as Ginnie Maes, Freddie Macs and
Fannie Maes, and repurchase agreements and forward commitments involving these
securities.
    
For liquidity and flexibility, the fund may place up to 20% of assets in
investment-grade short-term securities. In abnormal market conditions, it may
invest more assets in these securities as a defensive tactic. The fund also may
invest in certain higher-risk investments, including asset-backed securities,
U.S. dollar-denominated foreign government securities and derivative and
leveraged investments, and may engage in other investment practices. Investments
in asset-backed and foreign government securities must be in the two highest and
four highest rating categories, respectively, or if unrated, be of comparable
quality. Up to 10% of assets may be invested in foreign government bonds rated
BB/Ba or B (junk bonds).

RISK FACTORS
   
[Clipart] As with most income funds, the value of your investment will fluctuate
with changes in interest rates. Typically, a rise in interest rates causes a
decline in the market value of debt securities (including U.S. Government and
mortgage-backed securities). To the extent that the fund invests in
mortgage-backed securities, it may also be subject to extension and prepayment
risks. These risks are defined in "More about risk" starting on page 29. Other
factors may affect the market price and yield of the fund's securities,
including investor demand and domestic and worldwide economic conditions.
    
The U.S. Government does not guarantee the market value or the current yield of
government securities, nor does the government's guarantee in any way extend to
the fund itself. Please read "More about risk" carefully before investing.

PORTFOLIO MANAGEMENT
   
[Clipart] Barry H. Evans, CFA, leader of the fund's portfolio management team
since January 1995, is a senior vice president of the adviser. He has been in
the investment business since joining John Hancock Funds in 1986.
    
- --------------------------------------------------------------------------------
INVESTOR EXPENSES

[Clipart] Fund investors pay various expenses, either directly or indirectly.
The figures below show the expenses for the past year, adjusted to reflect any
changes. Future expenses may be greater or less.

- --------------------------------------------------------------------------------
 Shareholder transaction expenses               Class A   Class B
- --------------------------------------------------------------------------------
 Maximum sales charge imposed on purchases
 (as a percentage of offering price)             4.50%     none
 Maximum sales charge imposed on
 reinvested dividends                            none      none
 Maximum deferred sales charge                   none(1)   5.00%
 Redemption fee(2)                               none      none
 Exchange fee                                    none      none
   
- --------------------------------------------------------------------------------
 Annual fund operating expenses (as a % of average net assets)
- --------------------------------------------------------------------------------
 Management fee                                  0.63%     0.63%
 12b-1 fee(3)                                    0.25%     1.00%
 Other expenses                                  0.30%     0.30%
 Total fund operating expenses                   1.18%     1.93%
    
Example The table below shows what you would pay if you invested $1,000 over the
various time frames indicated. The example assumes you reinvested all dividends
and that the average annual return was 5%.
   
- --------------------------------------------------------------------------------
 Share class                    Year 1  Year 3   Year 5   Year 10
- --------------------------------------------------------------------------------
 Class A shares                  $56     $81      $107     $182
 Class B shares
   Assuming redemption
   at end of period              $70     $91      $124     $206
   Assuming no redemption        $20     $61      $104     $206
    
This example is for comparison purposes only and is not a representation of the
fund's actual expenses and returns, either past or future.

(1) Except for investments of $1 million or more; see "How sales charges are
    calculated."
(2) Does not include wire redemption fee (currently $4.00).
(3) Because of the 12b-1 fee, long-term shareholders may indirectly pay more
    than the equivalent of the maximum permitted front-end sales charge.


4 GOVERNMENT INCOME FUND

<PAGE>

- --------------------------------------------------------------------------------
FINANCIAL HIGHLIGHTS

[Clipart] The figures below have been audited by the fund's independent
auditors, Ernst & Young LLP.
   
Volatility, as indicated by Class B year-by-year total investment return (%)
(scale varies from fund to fund)
    
  [The table below was represented as a bar graph in the printed material.]
   
  1988(1)   1989    1990     1991     1992     1993     1994(1)  1995(2)  1996
  2.40(6)  10.22    3.71    14.38     8.81     9.86    (6.42)   14.49     3.84
                                                                   
<TABLE>
<CAPTION>
   
- ------------------------------------------------------------------------------------------------------------------------------------
 Class A - year ended October 31,                                                         1994(1)           1995(2)        1996
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                                                    <C>              <C>            <C>     
 Per share operating performance
Net asset value, beginning of period                                                   $  8.85          $   8.75       $   9.32
Net investment income (loss)                                                              0.06              0.72           0.65(3)
Net realized and unrealized gain (loss) on investments                                   (0.10)             0.57          (0.25)
Total from investment operations                                                         (0.04)             1.29           0.40
Less distributions:                                                                                                    
  Dividends from net investment income                                                   (0.06)            (0.72)         (0.65)
Net asset value, end of period                                                         $  8.75          $   9.32       $   9.07
Total investment return at net asset value(4,5) (%)                                      (0.45)(6)         15.32           4.49
Total adjusted investment return at net asset value(4) (%)                               (0.46)(6)         15.28             --
Ratios and supplemental data                                                                                           
Net assets, end of period (000s omitted) ($)                                               223           470,569        396,323
Ratio of expenses to average net assets(5) (%)                                            0.12(6)           1.19           1.17
Ratio of net investment income (loss) to average net assets(5) (%)                        0.71(6)           7.38           7.10
Portfolio turnover rate (%)                                                                 92               102            106
Debt outstanding at end of period (000s omitted)(7) ($)                                     --                --             --
Average daily amount of debt outstanding during the period (000s omitted)(7) ($)           349               N/A            N/A
Average monthly number of shares outstanding during the period (000s omitted)           28,696               N/A            N/A
Average daily amount of debt outstanding per share during the period(7) ($)               0.01               N/A            N/A
</TABLE>
    
<TABLE>
<CAPTION>
- ------------------------------------------------------------------------------------------------------------------------------------
 Class B - year ended October 31,                          1988(1)      1989      1990       1991       1992       1993       1994  
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                      <C>         <C>       <C>       <C>        <C>        <C>        <C>       
 Per share operating performance
Net asset value, beginning of period                     $10.58(3)   $ 10.01   $  9.98   $   9.37   $   9.79   $   9.83   $  10.05  
Net investment income (loss)                               0.69(3)      0.98      0.88       0.89       0.80       0.70       0.65  
Net realized and unrealized gain (loss) on
investments                                               (0.45)       (0.01)    (0.54)      0.40       0.03       0.24      (1.28) 
Total from investment operations                           0.24         0.97      0.34       1.29       0.83       0.94      (0.63) 
Less distributions
  Dividends from net investment income                    (0.64)       (1.00)    (0.95)     (0.87)     (0.79)     (0.72)     (0.65) 
  Distributions from net realized gain on
  investments sold                                        (0.17)          --        --         --         --         --      (0.02) 
  Total distributions                                     (0.81)       (1.00)    (0.95)     (0.87)     (0.79)     (0.72)     (0.67) 
Net asset value, end of period                           $10.01      $  9.98   $  9.37   $   9.79   $   9.83   $  10.05   $   8.75  
Total investment return at net asset value(4,5) (%)        2.40(6)     10.22      3.71      14.38       8.81       9.86      (6.42) 
Total adjusted investment return at net asset
value(4) (%)                                               1.02(6)      9.40      3.67         --       8.66       9.85      (6.43) 
Ratios and supplemental data
Net assets end of period (000s omitted) ($)               6,966       26,568    64,707    129,014    225,540    293,413    241,061  
Ratio of expenses to average net assets(5) (%)             1.38(6)      2.00      2.00       2.00       2.00       2.00       1.93  
Ratio of adjusted expenses to average net assets (%)       2.76(6)      2.82      2.04         --         --         --         --  
Ratio of net investment income (loss) to average net
assets(5) (%)                                              6.34(6)      9.64      9.22       9.09       8.03       7.06       6.98  
Ratio of adjusted net investment income (loss) to
average net assets (%)                                     4.96(6)      8.82      9.18         --         --         --         --  
Portfolio turnover rate (%)                                 174          151        83        162        112        138         92  
Fee reduction per share ($)                                0.15         0.08     0.004         --         --         --         --  
Debt outstanding at end of period (000s omitted)(7) ($)      --           --        --         --          0          0          0  
Average daily amount of debt outstanding during the
period (000s omitted)(7) ($)                                 --           --        --         --      6,484        503        349  
Average monthly number of shares outstanding during
the period (000s omitted)                                    --           --        --         --     18,572     26,378     28,696  
Average daily amount of debt outstanding per share
during the period(7) ($)                                     --           --        --         --       0.35       0.02       0.01  
</TABLE>
   
- --------------------------------------------------------------------------------
 Class B - year ended October 31,                             1995(2)    1996
- --------------------------------------------------------------------------------
 Per share operating performance
Net asset value, beginning of period                      $   8.75   $   9.32
Net investment income (loss)                                  0.65       0.58(3)
Net realized and unrealized gain (loss) on
investments                                                   0.57      (0.24)
Total from investment operations                              1.22       0.34
Less distributions
  Dividends from net investment income                       (0.65)     (0.58)
  Distributions from net realized gain on
  investments sold                                              --         --
  Total distributions                                        (0.65)     (0.58)
Net asset value, end of period                            $   9.32   $   9.08
Total investment return at net asset value(4,5) (%)          14.49       3.84
Total adjusted investment return at net asset
value(4) (%)                                                 14.47         --
Ratios and supplemental data
Net assets end of period (000s omitted) ($)                226,954    178,124
Ratio of expenses to average net assets(5) (%)                1.89       1.90
Ratio of adjusted expenses to average net assets (%)            --         --
Ratio of net investment income (loss) to average net
assets(5) (%)                                                 7.26       6.37
Ratio of adjusted net investment income (loss) to
average net assets (%)                                          --         --
Portfolio turnover rate (%)                                    102        106
Fee reduction per share ($)                                     --         --
Debt outstanding at end of period (000s omitted)(7) ($)          0         --
Average daily amount of debt outstanding during the
period (000s omitted)(7) ($)                                   N/A        N/A
Average monthly number of shares outstanding during
the period (000s omitted)                                      N/A        N/A
Average daily amount of debt outstanding per share
during the period(7) ($)                                       N/A        N/A

(1)  Class A and Class B shares commenced operations on September 30, 1994 and
     February 23, 1988, respectively.
(2)  On December 22, 1994, John Hancock Advisers, Inc. became the investment
     adviser of the fund.
(3)  Based on the average of the shares outstanding at the end of each month.
(4)  Assumes dividend reinvestment and does not reflect the effect of sales
     charges.
(5)  Excludes interest expense, which equals 0.04% for Class A for the year
     ended October 31, 1995 and 0.15%, 0.01%, 0.01% and 0.02% for Class B for
     the years ended October 31, 1992, 1993, 1994 and 1995, respectively.
(6)  Not annualized.
(7)  Debt outstanding consists of reverse repurchase agreements entered into
     during the year. 
    

                                                        GOVERNMENT INCOME FUND 5

<PAGE>

High Yield Bond Fund

REGISTRANT NAME: JOHN HANCOCK BOND TRUST     
                                TICKER SYMBOL    CLASS A: JHHBX   CLASS B: TSHYX
- --------------------------------------------------------------------------------

GOAL AND STRATEGY

[Clipart] The fund seeks to maximize current income without assuming undue risk.
To pursue this goal, the fund invests primarily in junk bonds, i.e. lower-rated,
higher-yielding debt securities.

Because the performance of junk bonds has historically been influenced by
economic conditions, the fund may rotate securities selection by business sector
according to the economic outlook. The fund also seeks capital appreciation, but
only when consistent with its primary goal.

PORTFOLIO SECURITIES

[Clipart] Under normal circumstances, the fund invests at least 65% of assets in
bonds rated lower than BBB/Baa and their unrated equivalents. Up to 10% of
assets may be invested in bonds rated CC/Ca. Up to 40% of assets may be invested
in the securities of issuers in the electric utility and telephone industries.
For all other industries, the limitation is 25% of assets.

Types of bonds include, but are not limited to, domestic and foreign corporate
bonds, debentures, notes, convertible securities, preferred stocks, municipal
obligations and government obligations.
   
The fund may also invest up to 20% of net assets in U.S. or foreign equities.
    
For liquidity and flexibility, the fund may place up to 35% of assets in
investment-grade short-term securities. In abnormal market conditions, it may
invest more assets in these securities as a defensive tactic. The fund also may
invest in certain higher-risk investments, including restricted securities, and
may engage in other investment practices.

RISK FACTORS

[Clipart] Investors should expect greater fluctuations in share price, yield and
total return compared to less aggressive bond funds. These fluctuations, whether
positive or negative, may be sharp and unanticipated.

Issuers of junk bonds are typically in weak financial health and their ability
to pay interest and principal is uncertain. Compared to issuers of
investment-grade bonds, they are more likely to encounter financial difficulties
and to be materially affected by these difficulties when they do encounter them.
Junk bond markets may react strongly to adverse news about an issuer or the
economy, or to the perception or expectation of adverse news. Before you invest,
please read "More about risk" starting on page 29.

PORTFOLIO MANAGEMENT
   
[Clipart] Arthur N. Calavritinos, CFA, leader of the fund's portfolio management
team since July 1995, is a second vice president of the adviser. He joined John
Hancock Funds in 1988 and has been in the investment business since 1987.
    
- --------------------------------------------------------------------------------

INVESTOR EXPENSES

[Clipart] Fund investors pay various expenses, either directly or indirectly.
The figures below show the expenses for the past year, adjusted to reflect any
changes. Future expenses may be greater or less.

- --------------------------------------------------------------------------------
 Shareholder transaction expenses             Class A   Class B
- --------------------------------------------------------------------------------
 Maximum sales charge imposed on purchases
 (as a percentage of offering price)           4.50%     none
 Maximum sales charge imposed on
 reinvested dividends                          none      none
 Maximum deferred sales charge                 none(1)   5.00%
 Redemption fee(2)                             none      none
 Exchange fee                                  none      none
   
- --------------------------------------------------------------------------------
 Annual fund operating expenses (as a % of average net assets)
- --------------------------------------------------------------------------------
 Management fee                                0.56%     0.56%
 12b-1 fee(3)                                  0.25%     1.00%
 Other expenses                                0.29%     0.29%
 Total fund operating expenses                 1.10%     1.85%
    
Example The table below shows what you would pay if you invested $1,000 over the
various time frames indicated. The example assumes you reinvested all dividends
and that the average annual return was 5%.
   
- --------------------------------------------------------------------------------
 Share class                      Year 1  Year 3   Year 5   Year 10
- --------------------------------------------------------------------------------
 Class A shares                    $56     $78      $103      $173
 Class B shares
   Assuming redemption
   at end of period                $69     $88      $120      $197
   Assuming no redemption          $19     $58      $100      $197
    
This example is for comparison purposes only and is not a representation of the
fund's actual expenses and returns, either past or future.

(1)  Except for investments of $1 million or more; see "How sales charges are
     calculated."
(2)  Does not include wire redemption fee (currently $4.00).
(3)  Because of the 12b-1 fee, long-term shareholders may indirectly pay more
     than the equivalent of the maximum permitted front-end sales charge.


6 HIGH YIELD BOND FUND

<PAGE>

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

FINANCIAL HIGHLIGHTS

[Clipart] The figures below have been audited by the fund's independent
auditors, Ernst & Young LLP.
   
Volatility, as indicated by Class B year-by-year total investment return (%)
(scale varies from fund to fund)
    
  [The table below was represented as a bar graph in the printed material.]
   
 1987(1)   1988   1989    1990    1991    1992    1993(1) 1994    1995(2)  1996

(0.10)(5)  9.77  (4.51)  (8.04)  34.21   11.56   21.76   (1.33)   7.97    15.24
    
<TABLE>
<CAPTION>
   
- ------------------------------------------------------------------------------------------------------------------------------------
 Class A - year ended October 31,                                              1993(1)         1994            1995(2)       1996
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                                          <C>            <C>             <C>          <C>    
 Per share operating performance
Net asset value, beginning of period                                         $ 8.10         $  8.23         $  7.33      $  7.20
Net investment income (loss)                                                   0.33            0.80(3)         0.72         0.76(3)
Net realized and unrealized gain (loss) on investments                         0.09           (0.83)          (0.12)        0.35
Total from investment operations                                               0.42           (0.03)           0.60         1.11
Less distributions:                                                                                                    
  Dividends from net investment income                                        (0.29)          (0.82)          (0.73)       (0.76)
  Distributions from net realized gain on investments sold                       --           (0.05)             --           --
  Total distributions                                                         (0.29)          (0.87)          (0.73)       (0.76)
Net asset value, end of period                                               $ 8.23         $  7.33         $  7.20      $  7.55
Total investment return at net asset value(4) (%)                              4.96(5)        (0.59)           8.83        16.06
Ratios and supplemental data                                                                                           
Net assets, end of period (000s omitted) ($)                                  2,344          11,696          26,452       52,792
Ratio of expenses to average net assets (%)                                    0.91(6)         1.16            1.16         1.10
Ratio of net investment income (loss) to average net assets (%)               12.89(6)        10.14           10.23        10.31
Portfolio turnover rate (%)                                                     204             153              98          113
</TABLE>
    
<TABLE>
<CAPTION>
- ------------------------------------------------------------------------------------------------------------------------------------
 Class B - year ended October 31,                                  1987(1)      1988         1989      1990      1991      1992    
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                              <C>         <C>          <C>       <C>       <C>       <C>       
 Per share operating performance
Net asset value, beginning of period                             $ 9.95      $  9.94      $  9.70   $  8.14   $  6.45   $  7.44   
Net investment income (loss)                                       0.01         1.07(3)      1.16      1.09      0.98      0.87   
Net realized and unrealized gain (loss)
on investments                                                    (0.02)       (0.14)       (1.55)    (1.68)     1.06     (0.04)  
Total from investment operations                                  (0.01)        0.93        (0.39)    (0.59)     2.04      0.83   
Less distributions:
  Dividends from net investment income                               --        (1.17)       (1.14)    (1.09)    (0.98)    (0.84)  
  Distributions from net realized gain on
  investments sold                                                   --           --           --        --        --        --   
  Distributions from capital paid-in                                 --           --        (0.03)    (0.01)    (0.07)       --   
  Total distributions                                                --        (1.17)       (1.17)    (1.10)    (1.05)    (0.84)  
Net asset value, end of period                                   $ 9.94      $  9.70      $  8.14   $  6.45   $  7.44   $  7.43   
Total investment return at net asset
value(4) (%)                                                      (0.10)(5)     9.77        (4.51)    (8.04)    34.21     11.56   
Total adjusted investment return at net
asset value(4,7) (%)                                              (0.41)(5)     9.01        (4.82)    (8.07)       --        --   
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)                        110       20,852       33,964    37,097    72,023    98,560   
Ratio of expenses to average net assets (%)                        0.03(6)      2.00         2.20      2.22      2.24      2.25   
Ratio of adjusted expenses to average net assets(8) (%)            0.34(6)      2.76         2.51      2.25        --        --   
Ratio of net investment income (loss) to average net assets (%)    0.09(6)     10.97        12.23     14.59     13.73     11.09   
Ratio of adjusted net investment income (loss) to average
net assets(8) (%)                                                 (0.22)(6)    10.21        11.92     14.56        --        --   
Portfolio turnover rate (%)                                           0           60          100        96        93       206   
Fee reduction per share ($)                                        0.03         0.07         0.03     0.002        --        --   
   
<CAPTION>
- ------------------------------------------------------------------------------------------------------------------------------------
 Class B - year ended October 31,                                    1993       1994          1995(2)    1996
- ------------------------------------------------------------------------------------------------------------------------------------
 Per share operating performance
Net asset value, beginning of period                             $   7.43   $   8.23      $   7.33   $   7.20
Net investment income (loss)                                         0.80       0.74(3)       0.67       0.70(3)
Net realized and unrealized gain (loss)
on investments                                                       0.75      (0.83)        (0.13)      0.35
Total from investment operations                                     1.55      (0.09)         0.54       1.05
Less distributions:
  Dividends from net investment income                              (0.75)     (0.76)        (0.67)     (0.70)
  Distributions from net realized gain on
  investments sold                                                     --      (0.05)           --         --
  Distributions from capital paid-in                                   --         --            --         --
  Total distributions                                               (0.75)     (0.81)        (0.67)     (0.70)
Net asset value, end of period                                   $   8.23   $   7.33      $   7.20   $   7.55
Total investment return at net asset
value(4) (%)                                                        21.76      (1.33)         7.97      15.24
Total adjusted investment return at net
asset value(4,7) (%)                                                   --         --            --         --
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)                      154,214    160,739       180,586    242,944
Ratio of expenses to average net assets (%)                          2.08       1.91          1.89       1.82
Ratio of adjusted expenses to average net assets(8) (%)                --         --            --         --
Ratio of net investment income (loss) to average net assets (%)     10.07       9.39          9.42       9.49
Ratio of adjusted net investment income (loss) to average
net assets(8) (%)                                                      --         --            --         --
Portfolio turnover rate (%)                                           204        153            98        113
Fee reduction per share ($)                                            --         --            --         --
</TABLE>

(1)  Class A and Class B shares commenced operations on June 30, 1993 and
     October 26, 1987, respectively.
(2)  On December 22, 1994, John Hancock Advisers, Inc. became the investment
     adviser of the fund.
(3)  Based on the average of the shares outstanding at the end of each month.
(4)  Assumes dividend reinvestment and does not reflect the effect of sales
     charges.
(5)  Not annualized.
(6)  Annualized.
(7)  An estimated total return calculation that does not take into consideration
     fee reductions by the adviser during the periods shown.
(8)  Unreimbursed, without fee reduction.
    

                                                          HIGH YIELD BOND FUND 7

<PAGE>

Intermediate Maturity Government Fund

REGISTRANT NAME: JOHN HANCOCK BOND TRUST                                  
                                TICKER SYMBOL    CLASS A: TAUSX   CLASS B: TSUSX
- --------------------------------------------------------------------------------

GOAL AND STRATEGY

[Clipart] The fund seeks to earn a high level of current income consistent with
preservation of capital and maintenance of liquidity. To pursue this goal, the
fund invests primarily in U.S. Government securities of any maturity, as
described below. The fund's weighted average maturity will typically be between
three and ten years.

PORTFOLIO SECURITIES

[Clipart] Under normal circumstances, the fund invests at least 65% of assets
in securities that are issued, or guaranteed as to principal and interest, by
the U.S. Government, its agencies or instrumentalities. These may include
Treasuries and mortgage-backed securities such as Ginnie Maes and Fannie Maes.
The fund may invest up to 35% in asset-backed securities or corporate debt
securities rated AAA/Aaa and their unrated equivalents. For liquidity and
flexibility, the fund may place up to 35% of assets in investment-grade
short-term securities. In abnormal market conditions, it may invest more assets
in these securities as a defensive tactic. The fund also may invest in certain
higher-risk investments, including derivative and leveraged investments, and may
engage in other investment practices.

RISK FACTORS

[Clipart] As with most income funds, the value of your investment will fluctuate
with changes in interest rates. Typically, a rise in interest rates causes a
decline in the market value of debt securities (including U.S. Government and
mortgage-backed securities). To the extent that the fund invests in
mortgage-backed securities, it may also be subject to extension and prepayment
risks. These risks are defined in "More about risk" starting on page 29. Other
factors may affect the market price and yield of the fund's securities,
including investor demand and domestic and worldwide economic conditions.

The U.S. Government does not guarantee the market value or the current yield of
government securities, nor does the government's guarantee in any way extend to
the fund itself. Please read "More about risk" carefully before investing.

PORTFOLIO MANAGEMENT

[Clipart] Roger C. Hamilton, leader of the fund's portfolio management team
since January 1992 (with the fund's previous adviser), is a vice president of
the adviser. He joined John Hancock Funds in December 1994 and has been in the
investment business since 1980.

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

INVESTOR EXPENSES

[Clipart] Fund investors pay various expenses, either directly or indirectly.
The figures below show the expenses for the past year, adjusted to reflect any
changes. Future expenses may be greater or less.

- --------------------------------------------------------------------------------
 Shareholder transaction expenses                Class A   Class B
- --------------------------------------------------------------------------------
 Maximum sales charge imposed on purchases
 (as a percentage of offering price)               3.00%     none
 Maximum sales charge imposed on
 reinvested dividends                              none      none
 Maximum deferred sales charge                     none(1)   3.00%
 Redemption fee(2)                                 none      none
 Exchange fee                                      none      none

- --------------------------------------------------------------------------------
 Annual fund operating expenses (as a % of average net assets)
- --------------------------------------------------------------------------------
 Management fee (after expense limitation)(3)      0.00%     0.00%
 12b-1 fee(4)                                      0.25%     0.90%
 Other expenses (after limitation)(3)              0.50%     0.50%
 Total fund operating expenses 
 (after limitation)(3)                             0.75%     1.40%

(1)  Except for investments of $1 million or more; see "How sales charges are
     calculated."
(2)  Does not include wire redemption fee (currently $4.00).

Example The table below shows what you would pay if you invested $1,000 over the
various time frames indicated. The example assumes you reinvested all dividends
and that the average annual return was 5%.

- --------------------------------------------------------------------------------
 Share class                   Year 1   Year 3   Year 5    Year 10
- --------------------------------------------------------------------------------
 Class A shares                  $37      $53      $70      $120
 Class B shares
   Assuming redemption
   at end of period              $44      $64      $69      $118
   Assuming no redemption        $14      $44      $69      $118

This example is for comparison purposes only and is not a representation of the
fund's actual expenses and returns, either past or future.

(3)  Reflects the adviser's temporary agreement to limit expenses (except for
     12b-1 and other class-specific expenses). Without this limitation,
     management fees would be 0.40% for each class, other expenses would be
     0.72% for each class and total fund operating expenses would be 1.37% for
     Class A and 2.02% for Class B.
(4)  Class B fee will be increased from 0.90% to 1.00% after December 23, 1996.
     Because of the 12b-1 fee, long-term shareholders may indirectly pay more
     than the equivalent of the maximum permitted front-end sales charge.


8 INTERMEDIATE MATURITY GOVERNMENT FUND

<PAGE>

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

FINANCIAL HIGHLIGHTS

[Clipart] The figures below have been audited by the fund's independent
auditors, Ernst & Young LLP.
   
Volatility, as indicated by Class A year-by-year total investment return (%)
(scale varies from fund to fund)
    
  [The table below was represented as a bar graph in the printed material.]
   
         1992(1)      1993      1994      1995(2)     1996     1996(9)
         1.96(4)      6.08      2.51      5.60        3.98     2.03(4)
    
<TABLE>
<CAPTION>
   
- ------------------------------------------------------------------------------------------------------------------------------------
 Class A - year ended March 31,                                  1992(1)       1993       1994       1995(2)    1996       1996(9)
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                           <C>           <C>        <C>        <C>        <C>        <C>    
 Per share operating performance
Net asset value, beginning of period                          $ 10.00       $ 10.03    $ 10.05    $  9.89    $  9.79    $  9.69
Net investment income (loss)                                     0.17          0.58       0.41       0.49       0.62       0.40(10)
Net realized and unrealized gain (loss) on investments           0.03          0.02      (0.16)     (0.11)     (0.08)     (0.21)
Total from investment operations                                 0.20          0.60       0.25       0.38       0.54       0.19
Less distributions:                                                                                                     
  Dividends from net investment income                          (0.17)        (0.58)     (0.41)     (0.48)     (0.64)     (0.34)
Net asset value, end of period                                $ 10.03       $ 10.05    $  9.89    $  9.79    $  9.69    $  9.54
Total investment return at net asset value(3) (%)                1.96(4)       6.08       2.51       3.98       5.60       2.03(4)
Total adjusted investment return at net asset value(3,5)         0.84(4)       5.53       2.27       3.43       4.83       1.87(4)
Ratios and supplemental data                                                                                            
Net assets, end of period (000s omitted) ($)                   13,775        33,273     24,310     12,950     29,024     25,856
Ratio of expenses to average net assets(6) (%)                   0.50(7)       0.50       0.75       0.80       0.75       0.75(7)
Ratio of adjusted expenses to average net assets(6,8) (%)        1.62(7)       1.05       0.99       1.35       1.45       1.07(7)
Ratio of net investment income (loss) to average net                                                                    
assets (%)                                                       6.47(7)       5.47       4.09       4.91       6.49       7.05(7)
Ratio of adjusted net investment income (loss) to average                                                               
assets(8) (%)                                                    5.35(7)       4.92       3.85       4.36       5.79       6.73(7)
Portfolio turnover rate (%)                                         1           186        244        341        423        115
Fee reduction per share ($)                                      0.11(7)       0.06       0.02       0.05       0.07       0.02
</TABLE>

<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------------------
Class B - year ended March 31,                                  1992(1)       1993       1994       1995(2)    1996       1996(9)
- -----------------------------------------------------------------------------------------------------------------------------------
<S>                                                           <C>          <C>        <C>         <C>        <C>        <C>        
Per share operating performance
Net asset value, beginning of period                          $10.00       $ 10.03    $ 10.05     $ 9.89     $ 9.79     $ 9.69     
Net investment income (loss)                                    0.15          0.51       0.34       0.43       0.57       0.31(10)
Net realized and unrealized gain (loss) on investments          0.03          0.02      (0.16)     (0.11)     (0.10)     (0.15)
Total from investment operations                                0.18          0.53       0.18       0.32       0.47       0.16
Less distributions:                                                                                                   
  Dividends from net investment income                         (0.15)        (0.51)     (0.34)     (0.42)     (0.57)     (0.31)
Net asset value, end of period                                $10.03       $ 10.05    $  9.89     $ 9.79     $ 9.69     $ 9.54
Total investment return at net asset value(3) (%)               1.80(4)       5.40       1.85       3.33       4.92       1.69(4)
Total adjusted investment return at net asset value(3,5)        0.68(4)       4.85       1.61       2.78       4.15       1.53(4)
Ratios and supplemental data                                                                                          
Net assets, end of period (000s omitted) ($)                   1,630        13,753     11,626      9,506      8,532      7,118
Ratio of expenses to average net assets(6) (%)                  1.15(7)       1.15       1.40       1.45       1.40       1.40(7)
Ratio of adjusted expenses to average net assets(6,8) (%)       2.27(7)       1.70       1.64       2.00       2.10       1.72(7)
Ratio of net investment income (loss) to average net                                                                  
assets (%)                                                      5.85(7)       4.82       3.44       4.26       5.80       6.39(7)
Ratio of adjusted net investment income (loss) to average                                                             
assets(8) (%)                                                   4.73(7)       4.27       3.20       3.71       5.10       6.07(7)
Portfolio turnover rate (%)                                        1           186        244        341        423        115
Fee reduction per share ($)                                     0.11(7)       0.06       0.02       0.05       0.07       0.02
</TABLE>

(1)  Class A and Class B shares commenced operations on December 31, 1991.
(2)  On December 22, 1994, John Hancock Advisers, Inc. became the investment
     adviser of the fund.
(3)  Assumes dividend reinvestment and does not reflect the effect of sales
     charges.
(4)  Not annualized.
(5)  An estimated total return calculation that does not take into consideration
     fee reductions by the adviser during the periods shown.
(6)  Beginning on December 31, 1991 (commencement of operations) through March
     31, 1995, the expenses used in the ratios represented the expenses of the
     fund plus expenses incurred indirectly from the Adjustable U.S. Government
     fund (the "Portfolio"), the mutual fund in which the fund invested all of
     its assets. The expenses used in the ratios for the fiscal year ended March
     31, 1996 include the expenses of the Portfolio through September 22, 1995.
(7)  Annualized.
(8)  Unreimbursed, without fee reduction.
(9)  Six months ended September 30, 1996. (Unaudited.)
(10) Based on the average of the shares outstanding at the end of each month.
    

                                         INTERMEDIATE MATURITY GOVERNMENT FUND 9

<PAGE>

Limited-Term Government Fund

REGISTRANT NAME: JOHN HANCOCK LIMITED-TERM GOVERNMENT FUND                
                                TICKER SYMBOL    CLASS A: JHNLX   CLASS B: JHLBX
- --------------------------------------------------------------------------------

GOAL AND STRATEGY

[Clipart] The fund seeks to provide current income and security of principal. To
pursue this goal, the fund invests primarily in U.S. Government and agency
securities, as described below. The fund's securities may be of any maturity,
although a substantial portion typically will have maturities of ten years or
less.

PORTFOLIO SECURITIES

[Clipart] Under normal circumstances, the fund invests at least 80% of assets in
securities that are issued, or guaranteed as to principal and interest, by the
U.S. Government, its agencies or instrumentalities. These may include Treasuries
and mortgage-backed securities such as Ginnie Maes and Fannie Maes.

For liquidity and flexibility, the fund may place up to 20% of assets in
investment-grade short-term securities. In abnormal market conditions, it may
invest more assets in these securities as a defensive tactic. The fund also may
invest in certain higher-risk investments, and may engage in other investment
practices.

RISK FACTORS

[Clipart] in seeking to maintain a relatively stable share price, the fund may
sacrifice opportunities for higher yields. At the same time, its share price
will fluctuate to some extent with changes in interest rates. Typically, a rise
in interest rates causes a decline in the market value of debt securities
(including U.S. Government and mortgage-backed securities). To the extent that
the fund invests in mortgage-backed securities, it may also be subject to
extension and prepayment risks. These risks are defined in "More about risk"
starting on page 29. Other factors may affect the market price and yield of the
fund's securities, including investor demand and domestic and worldwide economic
conditions. The U.S. Government does not guarantee the market value or the
current yield of government securities, nor does the government's guarantee in
any way extend to the fund itself. Please read "More about risk" carefully
before investing.

PORTFOLIO MANAGEMENT
   
[Clipart] Barry H. Evans, CFA, leader of the fund's portfolio management team
since January 1995, is a senior vice president of the adviser. He has been in
the investment business since joining John Hancock Funds in 1986.
    
- --------------------------------------------------------------------------------

INVESTOR EXPENSES

[Clipart] Fund investors pay various expenses, either directly or indirectly.
The figures below show the expenses for the past year, adjusted to reflect any
changes. Future expenses may be greater or less.

- --------------------------------------------------------------------------------
 Shareholder transaction expenses          Class A    Class B
- --------------------------------------------------------------------------------
 Maximum sales charge imposed on purchases
 (as a percentage of offering price)         3.00%     none
 Maximum sales charge imposed on
 reinvested dividends                        none      none
 Maximum deferred sales charge               none(1)   3.00%
 Redemption fee(2)                           none      none
 Exchange fee                                none      none

- --------------------------------------------------------------------------------
 Annual fund operating expenses (as a % of average net assets)
- --------------------------------------------------------------------------------
 Management fee                              0.60%     0.60%
 12b-1 fee(3)                                0.30%     1.00%
 Other expenses                              0.47%     0.47%
 Total fund operating expenses               1.37%     2.07%

Example The table below shows what you would pay if you invested $1,000 over the
various time frames indicated. The example assumes you reinvested all dividends
and that the average annual return was 5%.

- --------------------------------------------------------------------------------
 Share class                    Year 1  Year 3   Year 5   Year 10
- --------------------------------------------------------------------------------
 Class A shares                  $44     $72      $103     $190
 Class B shares
   Assuming redemption
   at end of period              $51     $85      $111     $198
   Assuming no redemption        $21     $65      $111     $198

This example is for comparison purposes only and is not a representation of the
fund's actual expenses and returns, either past or future.

(1)  Except for investments of $1 million or more; see "How sales charges are
     calculated."
(2)  Does not include wire redemption fee (currently $4.00).
(3)  Because of the 12b-1 fee, long-term shareholders may indirectly pay more
     than the equivalent of the maximum permitted front-end sales charge.


10 LIMITED-TERM GOVERNMENT FUND

<PAGE>

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

FINANCIAL HIGHLIGHTS

[Clipart] The figures below have been audited by the fund's independent
auditors, Ernst & Young LLP.
   
Volatility, as indicated by Class A year-by-year total investment return (%)
(scale varies from fund to fund)
    
  [The table below was represented as a bar graph in the printed material.]

 1986    1987    1988    1989    1990    1991    1992    1993    1994     1995
14.59   (0.49)   5.67   11.59    7.75   12.54    4.19    7.13   (1.31)   11.23

<TABLE>
<CAPTION>
- ------------------------------------------------------------------------------------------------------------------------------------
 Class A - year ended December 31,               1986       1987       1988       1989        1990       1991       1992       1993 
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                          <C>        <C>        <C>        <C>        <C>         <C>        <C>        <C>      
 Per share operating performance
Net asset value, beginning of period         $   9.24   $   9.71   $   8.83   $   8.56   $    8.73   $   8.61   $   8.97   $   8.77 
Net investment income (loss)                     0.83       0.78       0.77       0.79        0.74       0.67       0.54       0.48 
Net realized and unrealized gain (loss)
on investments                                   0.47      (0.83)     (0.28)      0.18       (0.11)      0.36      (0.18)      0.14 
Total from investment operations                 1.30      (0.05)      0.49       0.97        0.63       1.03       0.36       0.62 
Less distributions:
  Dividends from net investment income          (0.83)     (0.83)     (0.76)     (0.80)      (0.75)     (0.67)     (0.54)     (0.48)
  Distributions from net realized gain
  on investments sold                              --         --         --         --          --         --      (0.02)     (0.11)
  Total distributions                           (0.83)     (0.83)     (0.76)     (0.80)      (0.75)     (0.67)     (0.56)     (0.59)
Net asset value, end of period               $   9.71   $   8.83   $   8.56   $   8.73   $    8.61   $   8.97   $   8.77   $   8.80 
Total investment return at net asset
value(2) (%)                                    14.59      (0.49)      5.67      11.59        7.75      12.54       4.19       7.13 
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)  201,293    202,924    192,315    179,065     176,329    211,322    259,170    262,903 
Ratio of expenses to average net assets (%)      0.90       0.97       1.02       1.01        1.53       1.44       1.55       1.51 
Ratio of net investment income (loss) to
average net assets (%)                           8.82       8.52       8.71       8.98        8.56       7.72       6.13       5.34 
Portfolio turnover rate (%)                         6          7         12         26          75        134        185        175 
</TABLE>

- --------------------------------------------------------------------------------
 Class A - year ended December 31,                 1994          1995
- --------------------------------------------------------------------------------
 Per share operating performance
Net asset value, beginning of period           $   8.80      $   8.31
Net investment income (loss)                       0.38(1)       0.50(1)
Net realized and unrealized gain (loss)
on investments                                    (0.49)         0.42
Total from investment operations                  (0.11)         0.92
Less distributions:
  Dividends from net investment income            (0.38)        (0.50)
  Distributions from net realized gain
  on investments sold                                --            --
  Total distributions                             (0.38)        (0.50)
Net asset value, end of period                 $   8.31      $   8.73
Total investment return at net asset
value(2) (%)                                      (1.31)        11.23
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)    218,846       198,681
Ratio of expenses to average net assets (%)        1.41          1.36
Ratio of net investment income (loss) to
average net assets (%)                             4.39          5.76
Portfolio turnover rate (%)                         155           105

- --------------------------------------------------------------------------------
 Class B - year ended December 31,                        1994(3)        1995
- --------------------------------------------------------------------------------
 Per share operating performance
Net asset value, beginning of period                    $ 8.77        $  8.31
Net investment income (loss)                              0.30(1)        0.45(1)
Net realized and unrealized gain (loss) on investment    (0.46)          0.42
Total from investment operations                         (0.16)          0.87
Less distributions:                                                   
  Dividends from net investment income                   (0.30)         (0.45)
Net asset value, end of period                          $ 8.31        $  8.73
Total investment return at net asset value(2) (%)        (1.84)(4)      10.60
Ratios and supplemental data                                          
Net assets, end of period (000s omitted) ($)             7,111         10,765
Ratio of expenses to average net assets (%)               2.12(5)        1.93
Ratio of net investment income (loss) to average                      
net assets (%)                                            3.70(5)        5.21
Portfolio turnover rate (%)                                155            105

(1)  Based on the average of the shares outstanding at the end of each month.
(2)  Assumes dividend reinvestment and does not reflect the effect of sales
     charges.
(3)  Class B shares commenced operations on January 3, 1994.
(4)  Not annualized.
(5)  Annualized.


                                                 LIMITED-TERM GOVERNMENT FUND 11

<PAGE>

Sovereign Bond Fund

REGISTRANT NAME: SOVEREIGN BOND FUND                                      
                                TICKER SYMBOL    CLASS A: JHNBX   CLASS B: JHBBX
- --------------------------------------------------------------------------------

GOAL AND STRATEGY

[Clipart] The fund seeks to generate a high level of current income consistent
with prudent investment risk. To pursue this goal, the fund invests in a
diversified portfolio of marketable debt securities. These securities are
primarily investment grade, although up to 25% of them may be junk bonds rated
as low as CC/Ca and their unrated equivalents. The fund does not concentrate its
investments in any particular industry.

PORTFOLIO SECURITIES

[Clipart] Under normal circumstances, the fund invests at least 65% of assets in
corporate and government bonds and debentures. Typically, at least
three-quarters of these debt securities (excluding commercial paper) will be: 

o  securities of any type of issuer that are rated among the four highest 
   Moody's or S&P rating categories and their unrated equivalents
o  U.S. Government and agency securities

The fund may invest up to 25% of assets in U.S. dollar-denominated foreign
securities.

For liquidity and flexibility, the fund may place up to 35% of assets in
investment-grade short-term securities. In abnormal market conditions, it may
invest more assets in these securities as a defensive tactic. The fund also may
invest in certain higher-risk investments, including asset-backed securities and
derivatives and leveraged investments, and may engage in other investment
practices.

RISK FACTORS

[Clipart] Investors should expect fluctuations in share price, yield and total
return, particularly with changes in interest rates. Typically, a rise in
interest rates causes a decline in the market value of debt securities. To the
extent that it invests in certain securities, the fund may be affected by
additional risks:

o  junk bonds: above-average credit, market and other risks
o  foreign securities: currency, information, natural event and political risks
o  mortgage-backed securities: extension and prepayment risks

These risks are defined in "More about risk" starting on page 29. The longer the
fund's average weighted maturity, the more it is likely to be affected by a
change in interest rates. Please read "More about risk" carefully before
investing.

PORTFOLIO MANAGEMENT
   
[Clipart] James K. Ho, CFA, leader of the fund's portfolio management team since
March 1988, is an executive vice president of the adviser. He joined John
Hancock Funds in 1985 and has been in the investment business since 1977.
    
INVESTOR EXPENSES

[Clipart] Fund investors pay various expenses, either directly or indirectly.
The figures below show the expenses for the past fiscal year, adjusted to
reflect any changes. Future expenses may be greater or less.

- --------------------------------------------------------------------------------
 Shareholder transaction expenses            Class A   Class B
- --------------------------------------------------------------------------------
 Maximum sales charge imposed on purchases
 (as a percentage of offering price)          4.50%     none
 Maximum sales charge imposed on
 reinvested dividends                         none      none
 Maximum deferred sales charge                none(1)   5.00%
 Redemption fee(2)                            none      none
 Exchange fee                                 none      none

- --------------------------------------------------------------------------------
 Annual fund operating expenses (as a % of average net assets)
- --------------------------------------------------------------------------------
 Management fee                               0.50%     0.50%
 12b-1 fee(3)                                 0.30%     1.00%
 Other expenses                               0.35%     0.35%
 Total fund operating expenses                1.15%     1.85%

Example The table below shows what you would pay if you invested $1,000 over the
various time frames indicated. The example assumes you reinvested all dividends
and that the average annual return was 5%.

- --------------------------------------------------------------------------------
 Share class                      Year 1  Year 3   Year 5   Year 10
- --------------------------------------------------------------------------------
 Class A shares                    $56     $80      $105     $178
 Class B shares
   Assuming redemption
   at end of period                $69     $88      $120     $199
   Assuming no redemption          $19     $58      $100     $199

This example is for comparison purposes only and is not a representation of the
fund's actual expenses and returns, either past or future.

(1)  Except for investments of $1 million or more; see "How sales charges are
     calculated."
(2)  Does not include wire redemption fee (currently $4.00).
(3)  Because of the 12b-1 fee, long-term shareholders may indirectly pay more
     than the equivalent of the maximum permitted front-end sales charge.


12  SOVEREIGN BOND FUND

<PAGE>

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

FINANCIAL HIGHLIGHTS

[Clipart] The figures below have been audited by the fund's independent
auditors, Ernst & Young LLP.
   
Volatility, as indicated by Class A year-by-year total investment return (%)
(scale varies from fund to fund)
    
  [The table below was represented as a bar graph in the printed material.]

 1986    1987    1988    1989    1990    1991    1992    1993    1994     1995
13.67    1.58    9.82   12.13    6.71   16.59    8.08   11.80   (2.75)   19.40

<TABLE>
<CAPTION>
- ------------------------------------------------------------------------------------------------------------------------------------
 Class A - year ended December 31,                        1986         1987         1988         1989         1990         1991   
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                 <C>          <C>          <C>          <C>          <C>          <C>          
 Per share operating performance
Net asset value, beginning of period                $    15.85   $    15.89   $    14.53   $    14.51   $    14.77   $    14.33   
Net investment income (loss)                              1.55         1.40         1.44         1.43         1.32         1.29   
Net realized and unrealized gain (loss) on
investments and financial futures contracts               0.52        (1.17)       (0.06)        0.27        (0.40)        0.98   
Total from investment operations                          2.07         0.23         1.38         1.70         0.92         2.27   
Less distributions:
  Dividends from net investment income                   (1.53)       (1.53)       (1.40)       (1.44)       (1.35)       (1.29)  
  Distributions from net realized gain on
  investments sold and financial futures contracts       (0.50)       (0.06)          --           --           --           --   
  Distributions from capital paid-in                        --           --           --           --        (0.01)          --   
  Total distributions                                    (2.03)       (1.59)       (1.40)       (1.44)       (1.36)       (1.29)  
Net asset value, end of period                      $    15.89   $    14.53   $    14.51   $    14.77   $    14.33   $    15.31   
Total investment return at net asset value(1) (%)        13.67         1.58         9.82        12.13         6.71        16.59   
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)         1,152,407    1,095,208    1,103,691    1,110,394    1,103,391    1,249,980   
Ratio of expenses to average net assets (%)               0.72         0.82         0.82         0.80         1.31         1.27   
Ratio of net investment income (loss) to
average net assets (%)                                    9.65         9.32         9.77         9.68         9.18         8.81   
Portfolio turnover rate (%)                                163          159           66           64           92           90   

<CAPTION>
- ------------------------------------------------------------------------------------------------------------------------------------
 Class A - year ended December 31,                          1992         1993         1994         1995
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                   <C>          <C>          <C>          <C>       
 Per share operating performance
Net asset value, beginning of period                  $    15.31   $    15.29   $    15.53   $    13.90
Net investment income (loss)                                1.20         1.14         1.12         1.12
Net realized and unrealized gain (loss) on
investments and financial futures contracts                (0.01)        0.62        (1.55)        1.50
Total from investment operations                            1.19         1.76        (0.43)        2.62
Less distributions:
  Dividends from net investment income                     (1.21)       (1.14)       (1.12)       (1.12)
  Distributions from net realized gain on
  investments sold and financial futures contracts            --        (0.38)       (0.08)          --
  Distributions from capital paid-in                          --           --           --           --
  Total distributions                                      (1.21)       (1.52)       (1.20)       (1.12)
Net asset value, end of period                        $    15.29   $    15.53   $    13.90   $    15.40
Total investment return at net asset value(1) (%)           8.08        11.80        (2.75)       19.40
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)           1,386,260    1,505,754    1,326,058    1,535,204
Ratio of expenses to average net assets (%)                 1.44         1.41         1.26         1.13
Ratio of net investment income (loss) to
average net assets (%)                                      7.89         7.18         7.74         7.58
Portfolio turnover rate (%)                                   87          107           85          103
</TABLE>

<TABLE>
<CAPTION>
- ------------------------------------------------------------------------------------------------------------------------------------
 Class B - year ended December 31,                                                           1993(2)           1994           1995
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                                                        <C>              <C>            <C>    
 Per share operating performance
Net asset value, beginning of period                                                       $15.90           $ 15.52        $ 13.90
Net investment income (loss)                                                                 0.11              1.04           1.02
Net realized and unrealized gain (loss) on investments and                                                               
financial futures contracts                                                                    --             (1.54)          1.50
Total from investment operations                                                             0.11             (0.50)          2.52
Less distributions:                                                                                                      
  Dividends from net investment income                                                      (0.11)            (1.04)         (1.02)
  Distributions from net realized gain on investments sold                                                               
  and financial futures contracts                                                           (0.38)            (0.08)            --
  Total distributions                                                                       (0.49)            (1.12)         (1.02)
Net asset value, end of period                                                             $15.52           $ 13.90        $ 15.40
Total investment return at net asset value(1) (%)                                            0.90(3)          (3.13)         18.66
Ratios and supplemental data                                                                                             
Net assets, end of period (000s omitted) ($)                                                4,125            40,299         98,739
Ratio of expenses to average net assets (%)                                                  1.63(4)           1.78           1.75
Ratio of net investment income (loss) to average net assets (%)                              0.57(4)           7.30           6.87
Portfolio turnover rate (%)                                                                   107                85            103
</TABLE>

(1)  Assumes dividend reinvestment and does not reflect the effect of sales
     charges.
(2)  Class B shares commenced operations on November 23, 1993.
(3)  Not annualized.
(4)  Annualized.


                                                          SOVEREIGN BOND FUND 13

<PAGE>

Sovereign U.S. Government Income Fund

REGISTRANT NAME: JOHN HANCOCK STRATEGIC SERIES                            
                                TICKER SYMBOL    CLASS A: JHSGX   CLASS B: FGOPX
- --------------------------------------------------------------------------------

GOAL AND STRATEGY

[Clipart] The fund seeks to provide as high a level of income as is consistent
with long-term total return. To pursue this goal, the fund invests in U.S.
Government and agency securities, as described below.

PORTFOLIO SECURITIES

[Clipart] Under normal circumstances, the fund invests at least 65% of assets in
securities that are issued, or guaranteed as to principal and interest, by the
U.S. Government, its agencies or instrumentalities. These may include Treasuries
and mortgage-backed securities such as Ginnie Maes and Fannie Maes.

For liquidity and flexibility, the fund may place up to 35% of assets in
investment-grade short-term securities. In abnormal market conditions, it may
invest more assets in these securities as a defensive tactic. The fund also may
invest in certain higher-risk investments, including derivative and leveraged
investments, and may engage in other investment practices.

RISK FACTORS
   
[Clipart] As with most income investments, the value of your investment will
fluctuate with changes in interest rates. Typically, a rise in interest rates
causes a decline in the market value of debt securities (including U.S.
Government and mortgage-backed securities). To the extent that the fund invests
in mortgage-backed securities, it may also be subject to extension and
prepayment risks. These risks are defined in "More about risk" starting on page
29. Other factors may affect the market price and yield of the fund's
securities, including investor demand and economic conditions.
    
The U.S. Government does not guarantee the market value or the current yield of
government securities, nor does the government's guarantee in any way extend to
the fund itself. Please read "More about risk" carefully before investing.

PORTFOLIO MANAGEMENT
   
[Clipart] Barry H. Evans, CFA, leader of the fund's portfolio management team
since January 1995, is a senior vice president of the adviser. He has been in
the investment business since joining John Hancock Funds in 1986.
    
- --------------------------------------------------------------------------------

INVESTOR EXPENSES

[Clipart] Fund investors pay various expenses, either directly or indirectly.
The figures below show the expenses for the past year, adjusted to reflect any
changes. Future expenses may be greater or less.

- --------------------------------------------------------------------------------
 Shareholder transaction expenses                Class A   Class B
- --------------------------------------------------------------------------------
 Maximum sales charge imposed on purchases
 (as a percentage of offering price)              4.50%     none
 Maximum sales charge imposed on
 reinvested dividends                             none      none
 Maximum deferred sales charge                    none(1)   5.00%
 Redemption fee(2)                                none      none
 Exchange fee                                     none      none
   
- --------------------------------------------------------------------------------
 Annual fund operating expenses (as a % of average net assets)
- --------------------------------------------------------------------------------
 Management fee                                   0.50%     0.50%
 12b-1 fee(3)                                     0.30%     1.00%
 Other expenses                                   0.35%     0.35%
 Total fund operating expenses                    1.15%     1.85%
    
Example The table below shows what you would pay if you invested $1,000 over the
various time frames indicated. The example assumes you reinvested all dividends
and that the average annual return was 5%.
   
- --------------------------------------------------------------------------------
 Share class                    Year 1  Year 3   Year 5   Year 10
- --------------------------------------------------------------------------------
 Class A shares                  $56     $80      $105     $178
 Class B shares
   Assuming redemption
   at end of period              $69     $88      $120     $198
   Assuming no redemption        $19     $58      $100     $198
    
This example is for comparison purposes only and is not a representation of the
fund's actual expenses and returns, either past or future.

(1)  Except for investments of $1 million or more; see "How sales charges are
     calculated."
(2)  Does not include wire redemption fee (currently $4.00).
(3)  Because of the 12b-1 fee, long-term shareholders may indirectly pay more
     than the equivalent of the maximum permitted front-end sales charge.


14 SOVEREIGN U.S. GOVERNMENT FUND

<PAGE>

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

FINANCIAL HIGHLIGHTS

[Clipart] The figures below have been audited by the fund's independent
auditors, Price Waterhouse LLP.
   
Volatility, as indicated by Class B year-by-year total investment return (%)
(scale varies from fund to fund)
    
  [The table below was represented as a bar graph in the printed material.]

1987(6)  1987(7)  1988   1989   1990   1991   1992   1993   1994    1995    1996
2.61     3.70    11.53  11.52   6.24  14.46   7.58  12.66  (7.05)  15.27    3.33
   
<TABLE>
<CAPTION>
- ------------------------------------------------------------------------------------------------------------------------------------
 Class A - year ended October 31,                                        1992(1)       1993          1994       1995       1996
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>           <C>           <C>        <C>        <C>     
 Per share operating performance
Net asset value, beginning of period                                 $  10.51      $  10.29      $  10.89   $   9.24   $  10.01
Net investment income (loss)                                             0.64          0.68(2)       0.65       0.65       0.64(2)
Net realized and unrealized gain (loss) on investments and           
financial futures contracts                                             (0.22)         0.61         (1.34)      0.77      (0.26)
Total from investment operations                                         0.42          1.29         (0.69)      1.42       0.38
Less distributions:                                                  
  Dividends from net investment income                                  (0.64)        (0.68)        (0.65)     (0.65)     (0.64)
  Distributions from net realized gain on investments sold                 --         (0.01)        (0.31)        --         --
  Total distributions                                                   (0.64)        (0.69)        (0.96)     (0.65)     (0.64)
Net asset value, end of period                                       $  10.29      $  10.89      $   9.24   $  10.01   $   9.75
Total investment return at net asset value(3) (%)                        5.33(4)      12.89         (6.66)     15.90       4.02
Ratios and supplemental data                                         
Net assets, end of period (000s omitted) ($)                          350,907       375,416       315,372    370,966    330,162
Ratio of expenses to average net assets (%)                              1.06(5)       1.30          1.23       1.17       1.15
Ratio of net investment income (loss) to average net assets (%)          7.11(5)       6.47          6.62       6.76       6.58
Portfolio turnover rate (%)                                               140           273           127         94        143
</TABLE>
    
<TABLE>
<CAPTION>
- ------------------------------------------------------------------------------------------------------------------------------------
 Class B - year ended October 31,                      1987(6)       1987(7)       1988       1989       1990       1991       1992
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                <C>           <C>           <C>        <C>        <C>        <C>        <C>      
 Per share operating performance
Net asset value, beginning of period               $  10.00      $  10.28      $   9.45   $   9.73   $  10.01   $   9.83   $  10.29 
Net investment income (loss)                           0.56          0.48          0.78       0.81       0.85       0.85       0.76 
Net realized and unrealized gain (loss) on
investments and financial futures contracts            0.36         (0.75)         0.28       0.25      (0.25)      0.51         -- 
Total from investment operations                       0.92         (0.27)         1.06       1.06       0.60       1.36       0.76 
Less distributions:
  Dividends from net investment income                (0.57)        (0.48)        (0.77)     (0.77)     (0.78)     (0.90)     (0.77)
  Distributions from net realized gain on
  investments sold                                    (0.07)        (0.08)        (0.01)     (0.01)        --         --         -- 
  Total distributions                                 (0.64)        (0.56)        (0.78)     (0.78)     (0.78)     (0.90)     (0.77)
Net asset value, end of period                     $  10.28      $   9.45      $   9.73   $  10.01   $   9.83   $  10.29   $  10.28 
Total investment return at net asset value(3) (%)      2.61          3.70         11.53      11.52       6.24      14.46       7.58 
Total adjusted investment return at
net asset value(3,8) (%)                                 --          3.62         11.47      11.29       6.23         --         -- 
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)        164,001       170,030       161,163    144,756    133,778    164,347    197,032 
Ratio of expenses to average net assets (%)            1.26(5)       1.24(5)       1.29       1.35       1.54       1.51       1.55 
Ratio of adjusted expenses to
average net assets(9) (%)                                --          1.32(5)       1.35       1.58       1.55         --         -- 
Ratio of net investment income (loss) to
average net assets (%)                                 7.56(5)       7.94(5)       8.09       8.34       8.54       8.53       7.35 
Ratio of adjusted net investment income
(loss) to average net assets(9) (%)                      --          7.86(5)       8.03       8.11       8.53         --         -- 
Portfolio turnover rate (%)                             108(5)         83(5)         79         45         63         62        140 
Fee reduction per share ($)                              --          0.01          0.01       0.02       0.01         --         -- 
   
<CAPTION>
- ------------------------------------------------------------------------------------------------------------------------------------
 Class B - year ended October 31,                       1993          1994       1995       1996
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                 <C>           <C>        <C>        <C>     
 Per share operating performance
Net asset value, beginning of period                $  10.28      $  10.88   $   9.23   $  10.00
Net investment income (loss)                            0.66(2)       0.61       0.60       0.58(2)
Net realized and unrealized gain (loss) on
investments and financial futures contracts             0.61         (1.34)      0.77      (0.26)
Total from investment operations                        1.27         (0.73)      1.37       0.32
Less distributions:
  Dividends from net investment income                 (0.66)        (0.61)     (0.60)     (0.58)
  Distributions from net realized gain on
  investments sold                                     (0.01)        (0.31)        --         --
  Total distributions                                  (0.67)        (0.92)     (0.60)     (0.58)
Net asset value, end of period                      $  10.88      $   9.23   $  10.00   $   9.74
Total investment return at net asset value(3) (%)      12.66         (7.05)     15.27       3.33
Total adjusted investment return at
net asset value(3,8) (%)                                  --            --         --         --
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)         244,133       196,899    130,824    112,228
Ratio of expenses to average net assets (%)             1.51          1.64       1.72       1.82
Ratio of adjusted expenses to
average net assets(9) (%)                                 --            --         --         --
Ratio of net investment income (loss) to
average net assets (%)                                  6.23          6.19       6.24       5.91
Ratio of adjusted net investment income
(loss) to average net assets(9) (%)                       --            --         --         --
Portfolio turnover rate (%)                              273           127         94        143
Fee reduction per share ($)                               --            --         --         --
</TABLE>

(1)  Class A shares commenced operations on January 3, 1992.
(2)  Based on the average of the shares outstanding at the end of each month.
(3)  Assumes dividend reinvestment and does not reflect the effect of sales
     charges.
(4)  Not annualized.
(5)  Annualized.
(6)  For the period June 5, 1986 (commencement of operations) to March 31, 1987.
(7)  For the period April 1, 1987 to October 31, 1987.
(8)  An estimated total return calculation that does not take into consideration
     fee reductions by the adviser during the periods shown.
(9)  Unreimbursed, without fee reduction.
    

                                               SOVEREIGN U.S. GOVERNMENT FUND 15

<PAGE>

Strategic Income Fund

REGISTRANT NAME: JOHN HANCOCK STRATEGIC SERIES                            
                                TICKER SYMBOL    CLASS A: JHFIX   CLASS B: STIBX
- --------------------------------------------------------------------------------

GOAL AND STRATEGY

[Clipart] The fund seeks a high level of current income. To pursue this goal,
the fund invests primarily in three sectors:

o  foreign government and corporate debt securities
o  U.S. Government and agency securities
o  junk bonds rated as low as CC/Ca and their unrated equivalents.

Under normal circumstances, the fund's assets will be invested in all three
sectors. However, the weighting of assets among sectors will be adjusted to
reflect current or anticipated market behavior, and the fund may invest up to
100% of assets in any sector.

PORTFOLIO SECURITIES

[Clipart] The fund may invest in debt securities of all maturities and types,
including bonds, debentures, notes, preferred stock, mortgage-backed and
asset-backed securities and others. The fund may also invest up to 10% of net
assets in U.S. or foreign equities.

For liquidity and flexibility, the fund may invest in investment-grade
short-term securities. In abnormal market conditions, it may invest more assets
in these securities as a defensive tactic. The fund also may invest in certain
higher-risk investments, including derivative and leveraged investments, and may
engage in other investment practices.

RISK FACTORS

[Clipart] Investors should expect fluctuations in share price, yield and total
return that are above-average for bond funds. Typically, a rise in interest
rates causes a decline in the market value of debt securities. The longer the
fund's average weighted maturity, the more it is likely to be affected by a
change in interest rates. To the extent that the fund invests in mortgage-backed
securities, it may also be subject to extension and prepayment risks. These
risks are defined in "More about risk" starting on page 29. Foreign securities
carry additional risks, including currency, information, natural event and
political risks. Issuers of junk bonds are typically in weak financial health,
and their ability to pay interest and principal is uncertain, especially in an
adverse economy. Junk bond markets may react strongly to adverse news about an
issuer or the economy, or to the perception or expectation of adverse news.
Please read "More about risk" carefully before investing.

PORTFOLIO MANAGEMENT

[Clipart] Frederick L. Cavanaugh, Jr., leader of the fund's portfolio management
team since 1986, is a senior vice president of the adviser. He joined John
Hancock Funds in 1986 and has been in the investment business since 1973.

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

INVESTOR EXPENSES

[Clipart] Fund investors pay various expenses, either directly or indirectly.
The figures below show the expenses for the past year, adjusted to reflect any
changes. Future expenses may be greater or less.

- --------------------------------------------------------------------------------
 Shareholder transaction expenses               Class A    Class B
- --------------------------------------------------------------------------------
 Maximum sales charge imposed on purchases
 (as a percentage of offering price)              4.50%     none
 Maximum sales charge imposed on
 reinvested dividends                             none      none
 Maximum deferred sales charge                    none(1)   5.00%
 Redemption fee(2)                                none      none
 Exchange fee                                     none      none

- --------------------------------------------------------------------------------
 Annual fund operating expenses (as a % of average net assets)
- --------------------------------------------------------------------------------
 Management fee                                   0.45%     0.45%
 12b-1 fee(3)                                     0.30%     1.00%
 Other expenses                                   0.28%     0.28%
 Total fund operating expenses                    1.03%     1.73%

Example The table below shows what you would pay if you invested $1,000 over the
various time frames indicated. The example assumes you reinvested all dividends
and that the average annual return was 5%.

- --------------------------------------------------------------------------------
 Share class                        Year 1   Year 3   Year 5    Year 10
- --------------------------------------------------------------------------------
 Class A shares                      $55      $76       $99      $165
 Class B shares
   Assuming redemption
   at end of period                  $68      $84      $114      $186
   Assuming no redemption            $18      $54       $94      $186

This example is for comparison purposes only and is not a representation of the
fund's actual expenses and returns, either past or future.

(1)  Except for investments of $1 million or more; see "How sales charges are
     calculated."
(2)  Does not include wire redemption fee (currently $4.00).
(3)  Because of the 12b-1 fee, long-term shareholders may indirectly pay more
     than the equivalent of the maximum permitted front-end sales charge.


16 STRATEGIC INCOME FUND

<PAGE>

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

FINANCIAL HIGHLIGHTS

[Clipart] The figures below have been audited by the fund's independent
auditors, Price Waterhouse LLP.
   
Volatility, as indicated by Class A year-by-year total investment return (%)
(scale varies from fund to fund)
    
  [The table below was represented as a bar graph in the printed material.]

1987(1)  1988   1989   1990    1991   1992   1993   1994   1995   1996   1996(8)
4.81(5)  6.89   9.72  (7.36)  12.31  19.92   6.81   4.54   9.33   11.37  8.90(5)

<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------------------
 Class A - year ended May 31,                                     1987(1)      1988      1989      1990      1991       1992    
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                            <C>          <C>       <C>       <C>       <C>       <C>          
 Per share operating performance
Net asset value, beginning of period                           $ 10.00      $  9.71   $  9.24   $  8.98   $  7.33   $   7.20     
Net investment income (loss)                                      0.79         1.13      1.12      1.04      0.93       0.80     
Net realized and unrealized gain (loss) on investments,
foreign currency transactions and financial futures contracts    (0.29)       (0.47)    (0.26)    (1.65)    (0.13)      0.52     
Total from investment operations                                  0.50         0.66      0.86     (0.61)     0.80       1.32     
Less distributions:
  Dividends from net investment income                           (0.79)       (1.13)    (1.12)    (1.04)    (0.93)     (0.74)(3) 
  Distributions in excess of net investment income                  --           --        --        --        --         --     
  Distributions from capital paid-in                                --           --        --        --        --         --     
  Total distributions                                            (0.79)       (1.13)    (1.12)    (1.04)    (0.93)     (0.74)    
Net asset value, end of period                                 $  9.71      $  9.24   $  8.98   $  7.33   $  7.20   $   7.78     
Total investment return at net asset value(4) (%)                 4.81(5)      6.89      9.72     (7.36)    12.31      19.92     
Total adjusted investment return at
net asset value(4,6) (%)                                          3.64         6.49      9.58     (7.45)       --         --     
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)                    30,260       67,140    95,430    80,890    79,272    153,568     
Ratio of expenses to average net assets (%)                       1.00(7)      1.09      1.33      1.53      1.75       1.69     
Ratio of adjusted expenses to average net assets (%)              2.17(7)      1.49      1.47      1.62        --         --     
Ratio of net investment income (loss) to
average net assets (%)                                           10.87(7)     12.07     12.28     12.60     13.46      10.64     
Ratio of adjusted net investment income (loss) to
average net assets (%)                                            9.70(7)     11.67     12.14     12.51        --         --     
Portfolio turnover rate (%)                                        207           67       125        81        60         80     
Fee reduction per share ($)                                       0.09         0.04      0.01      0.01        --         --     

<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------------------
 Class A - year ended May 31,                                      1993          1994          1995       1996          1996(8)
- ------------------------------------------------------------------------------------------------------------------------------------
 Per share operating performance
Net asset value, beginning of period                           $   7.78   $      7.55      $   7.17   $   7.15      $   7.27
Net investment income (loss)                                       0.71          0.68          0.64       0.66(2)       0.32(2)
Net realized and unrealized gain (loss) on investments,
foreign currency transactions and financial futures contracts     (0.22)        (0.33)        (0.02)      0.12          0.31
Total from investment operations                                   0.49          0.35          0.62       0.78          0.63
Less distributions:
  Dividends from net investment income                            (0.72)        (0.58)(3)     (0.55)     (0.66)        (0.32)
  Distributions in excess of net investment income                   --         (0.05)           --         --            --
  Distributions from capital paid-in                                 --         (0.10)        (0.09)        --            --
  Total distributions                                             (0.72)        (0.73)        (0.64)     (0.66)        (0.32)
Net asset value, end of period                                 $   7.55   $      7.17      $   7.15   $   7.27      $   7.58
Total investment return at net asset value(4) (%)                  6.81          4.54          9.33      11.37          8.90(5)
Total adjusted investment return at
net asset value(4,6) (%)                                             --            --            --         --            --
Ratios and supplemental data
Net assets, end of period (000s omitted) ($)                    262,137       335,261       327,876    369,127       400,738
Ratio of expenses to average net assets (%)                        1.58          1.32          1.09       1.03          1.01(7)
Ratio of adjusted expenses to average net assets (%)                 --            --            --         --            --
Ratio of net investment income (loss) to
average net assets (%)                                             9.63          8.71          9.24       9.13          8.73(7)
Ratio of adjusted net investment income (loss) to
average net assets (%)                                               --            --            --         --            --
Portfolio turnover rate (%)                                          97            91            55         78            77
Fee reduction per share ($)                                          --            --            --         --            --
</TABLE>

<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------------------
 Class B - year ended May 31,                                          1994(1)          1995             1996             1996(8)
- -----------------------------------------------------------------------------------------------------------------------------------
<S>                                                                 <C>             <C>              <C>              <C>         
Per share operating performance
Net asset value, beginning of period                                $  7.58         $   7.17         $   7.15         $   7.27    
Net investment income (loss)                                           0.40             0.60(2)          0.61(2)          0.29(2)
Net realized and unrealized gain (loss) on investments,                                                              
foreign currency transactions and financial futures contracts         (0.41)           (0.02)            0.12             0.31
Total from investment operations                                      (0.01)            0.58             0.73             0.60
Less distributions:                                                                                                  
  Dividends from net investment income                                (0.32)(3)        (0.52)           (0.61)           (0.29)
  Distributions in excess of net investment income                    (0.03)(3)           --               --               --
  Distributions from capital paid-in                                  (0.05)           (0.08)              --               --
  Total distributions                                                 (0.40)           (0.60)           (0.61)           (0.29)
Net asset value, end of period                                      $  7.17         $   7.15         $   7.27         $   7.58
Total investment return at net asset value(4) (%)                     (0.22)(5)         8.58            10.61             8.50(5)
Ratios and supplemental data                                                                                         
Net assets, end of period (000s omitted) ($)                         77,691          134,527          206,751          275,432
Ratio of expenses to average net assets (%)                            1.91(7)          1.76             1.73             1.71(7)
Ratio of net investment income (loss) to average net assets (%)        8.12(7)          8.55             8.42             8.02(7)
Portfolio turnover rate (%)                                              91               55               78               77
</TABLE>

(1)  Class A and Class B shares commenced operations on August 18, 1986 and
     October 4, 1993, respectively.
(2)  Based on the average of the shares outstanding at the end of each month.
(3)  The dividend policy of the fund was changed, effective August 1, 1991, from
     one that utilized daily dividend declarations to one that declares
     dividends monthly. Additionally, the dividend policy of the fund was
     changed, effective October 1, 1993, from one that declared dividends
     monthly to daily dividend declarations.
(4)  Assumes dividend reinvestment and does not reflect the effect of sales
     charges.
(5)  Not annualized.
(6)  An estimated total return calculation that does not take into consideration
     fee reductions by the adviser during the periods shown.
(7)  Annualized.
(8)  Six months ended November 30, 1996. (Unaudited.)


                                                        STRATEGIC INCOME FUND 17

<PAGE>

Your account

- --------------------------------------------------------------------------------
CHOOSING A SHARE CLASS

All John Hancock income funds offer two classes of shares, Class A and Class B.
Each class has its own cost structure, allowing you to choose the one that best
meets your requirements. Your financial representative can help you decide.

- --------------------------------------------------------------------------------
Class A                                 Class B
- --------------------------------------------------------------------------------

o  Front-end sales charges, as          o  No front-end sales charge; all   
   described below. There are              your money goes to work for you  
   several ways to reduce these            right away.                      
   charges, also described below.                                           
                                        o  Higher annual expenses than      
o  Lower annual expenses than Class        Class A shares.                  
   B shares.                                                                
                                        o  A deferred sales charge, as 
                                           described below. 
                                                                            
                                        o  Automatic conversion to Class A 
                                           shares after either five years
                                           (Group 1) or eight years (Group 2) 
                                           (see below), thus reducing future 
                                           annual expenses.

For actual past expenses of Class A and B shares, see the fund-by-fund
information earlier in this prospectus.

- --------------------------------------------------------------------------------
HOW SALES CHARGES ARE CALCULATED

Use the table below to find out which group the fund is in, then consult the
sales charge information for that group.

- --------------------------------------------------------------------------------
Group 1                                Group 2
- --------------------------------------------------------------------------------
o  Intermediate Maturity               o  Government Income                
   Government                                                              
                                       o  High Yield Bond                  
o  Limited-Term Government                                                 
                                       o  Sovereign Bond                   
                                                                           
                                       o  Sovereign U.S. Government Income 
                                                                           
                                       o  Strategic Income                 

Class A Sales charges are as follows:

- --------------------------------------------------------------------------------
Class A sales charges - Group 1
- --------------------------------------------------------------------------------
                            As a % of       As a % of your
 Your investment            offering price  investment
 Up to $99,999              3.00%           3.09%
 $100,000 - $499,999        2.50%           2.56%
 $500,000 - $999,999        2.00%           2.04%
 $1,000,000 and over        See below

- --------------------------------------------------------------------------------
 Class A sales charges - Group 2
- --------------------------------------------------------------------------------
                            As a % of       As a % of your
 Your investment            offering price  investment
 Up to $99,999              4.50%           4.71%
 $100,000 - $249,999        3.75%           3.90%
 $250,000 - $499,999        2.75%           2.83%
 $500,000 - $999,999        2.00%           2.04%
 $1,000,000 and over        See below

Investments of $1 million or more Class A shares are available with no front-end
sales charge. However, there is a contingent deferred sales charge (CDSC) on any
shares sold within one year of purchase, as follows:

- --------------------------------------------------------------------------------
 CDSC on $1 million+ investments (Groups 1 and 2)
- --------------------------------------------------------------------------------
 Your investment                CDSC on shares being sold
 First $1M - $4,999,999         1.00%
 Next $1 - $5M above that       0.50%
 Next $1 or more above that     0.25%

For purposes of this CDSC, all purchases made during a calendar month are
counted as having been made on the LAST day of that month.

The CDSC is based on the lesser of the original purchase cost or the current
market value of the shares being sold, and is not charged on shares you acquired
by reinvesting your dividends. To keep your CDSC as low as possible, each time
you place a request to sell shares we will first sell any shares in your account
that are not subject to a CDSC.


18 YOUR ACCOUNT

<PAGE>

Class B Shares are offered at their net asset value per share, without any
initial sales charge. However, you may be charged a contingent deferred sales
charge (CDSC) on shares you sell within a certain time after you bought them, as
described in the table below. There is no CDSC on shares acquired through
reinvestment of dividends. The CDSC is based on the original purchase cost or
the current market value of the shares being sold, whichever is less. The longer
the time between the purchase and the sale of shares, the lower the rate of the
CDSC:

- --------------------------------------------------------------------------------
 Class B deferred charges
- --------------------------------------------------------------------------------
 Years after         CDSC on Group 1     CDSC on Group 2
 purchase            shares being sold   shares being sold
 1st year            3.00%               5.00%
 2nd year            2.00%               4.00%
 3rd year            2.00%               3.00%
 4th year            1.00%               3.00%
 5th year            None                2.00%
 6th year            None                1.00%
 After 6 years       None                None

For purposes of this CDSC, all purchases made during a calendar month are
counted as having been made on the FIRST day of that month.

CDSC calculations are based on the number of shares involved, not on the value
of your account. To keep your CDSC as low as possible, each time you place a
request to sell shares we will first sell any shares in your account that carry
no CDSC. If there are not enough of these to meet your request, we will sell
those shares that have the lowest CDSC.

- --------------------------------------------------------------------------------
SALES CHARGE REDUCTIONS AND WAIVERS

Reducing your Class A sales charges There are several ways you can combine
multiple purchases of Class A shares of John Hancock funds to take advantage of
the breakpoints in the sales charge schedule. The first three ways can be
combined in any manner.

o  Accumulation Privilege -- lets you add the value of any Class A shares you
   already own to the amount of your next Class A investment for purposes of
   calculating the sales charge.
o  Letter of Intention -- lets you purchase Class A shares of a fund over a
   13-month period and receive the same sales charge as if all shares had been
   purchased at once.
o  Combination Privilege -- lets you combine Class A shares of multiple funds
   for purposes of calculating the sales charge.
   
To utilize: complete the appropriate section of your application, or contact
your financial representative or Signature Services to add these options (see
the back cover of this prospectus).
    
Group Investment Program Allows established groups of four or more investors to
invest as a group. Each investor has an individual account, but for sales charge
purposes the group's investments are lumped together, making the investors
potentially eligible for reduced sales charges. There is no charge, no
obligation to invest (although initial aggregate investments must be at least
$250), and you may terminate the program at any time.
   
To utilize: contact your financial representative or Signature Services to find
out how to qualify.

CDSC waivers As long as Signature Services is notified at the time you sell, the
CDSC for either share class will generally be waived in the following cases: 
    
o  to make payments through certain systematic withdrawal plans
o  to make certain distributions from a retirement plan
o  because of shareholder death or disability

To utilize: if you think you may be eligible for a CDSC waiver, contact your
financial representative or Signature Services, or consult the SAI (see the back
cover of this prospectus).
   
Reinstatement privilege If you sell shares in a John Hancock fund, you may
reinvest some or all of the proceeds in the same share class of any John Hancock
fund within 120 days without a sales charge, as long as Signature Services is
notified before you reinvest. If you paid a CDSC when you sold your shares, you
will be credited with the amount of the CDSC. All accounts involved must have
the same registration.

To utilize: contact your financial representative or Signature Services.
    

                                                                 YOUR ACCOUNT 19

<PAGE>

Waivers for certain investors Class A shares may be offered without front-end
sales charges or CDSCs to various individuals and institutions, including:
   
o  government entities that are prohibited from paying mutual fund sales charges
o  financial institutions or common trust funds investing $1 million or more for
   non-discretionary accounts
o  selling brokers and their employees and sales representatives
o  financial representatives utilizing fund shares in fee-based investment
   products under agreement with John Hancock Funds
o  fund trustees and other individuals who are affiliated with these or other
   John Hancock funds 
o  individuals transferring assets to a John Hancock fund from an employee
   benefit plan that has John Hancock funds
o  members of an approved affinity group financial services program
o  certain insurance company contract holders (one-year CDSC usually applies) 
o  participants in certain retirement plans with at least 100 members (one-year
   CDSC applies)
o  in the case of Limited-Term Government Fund, anyone investing the proceeds
   from any non-John Hancock mutual fund, as long as that fund had sales charges
   and the investor paid them; investors must supply a copy of the redemption
   check or confirmation statement, and must remain invested in Limited-Term
   Government Fund for at least 15 days

To utilize: if you think you may be eligible for a sales charge waiver, contact
Signature Services or consult the SAI.
    
- --------------------------------------------------------------------------------
OPENING AN ACCOUNT 

1  Read this prospectus carefully.

2  Determine how much you want to invest. The minimum initial investments for
   the John Hancock funds are as follows:

   o non-retirement account: $1,000
   o retirement account: $250
   o group investments: $250
   o Monthly Automatic Accumulation Plan (MAAP): $25 to open; you must invest at
     least $25 a month
   
3  Complete the appropriate parts of the account application, carefully
   following the instructions. If you have questions, please contact your
   financial representative or call Signature Services at 1-800-225-5291.
    
4  Complete the appropriate parts of the account privileges application. By
   applying for privileges now, you can avoid the delay and inconvenience of
   having to file an additional application if you want to add privileges later.

5  Make your initial investment using the table on the next page. You can
   initiate any purchase, exchange or sale of shares through your financial
   representative.


20 YOUR ACCOUNT

<PAGE>

- --------------------------------------------------------------------------------
 Buying shares
- --------------------------------------------------------------------------------
             Opening an account              Adding to an account
By check
   
[Clipart]    o  Make out a check for the     o  Make out a check for the    
                investment amount, payable      investment amount payable   
                to "John Hancock Signature      to "John Hancock Signature  
                Services, Inc."                 Services, Inc."             
                                                                            
             o  Deliver the check and your   o  Fill out the detachable     
                completed application to        investment slip from an     
                your financial                  account statement. If no    
                representative, or mail         slip is available, include  
                to Signature Services           a note specifying the fund  
                (address below).                name, your share class,     
                                                your account number and the 
                                                name(s) in which the        
                                                account is registered.      
                                                                            
                                             o  Deliver the check and your  
                                                investment slip or note to  
                                                your financial              
                                                representative, or mail     
                                                to Signature Services  
                                                (address below).     
    
By exchange
   
[Clipart]    o  Call your financial          o  Call Signature Services to
                representative or Signature     request an exchange.      
                Services to request an       
                exchange.                   
    
By wire
   
[Clipart]    o  Deliver your completed       o  Instruct your bank to wire   
                application to your             the amount of your           
                financial representative,       investment to:               
                or mail it to Signature         First Signature Bank & Trust 
                Services.                       Account # 900000260          
                                                Routing # 211475000          
             o  Obtain your account number      Specify the fund name, your  
                by calling your financial       share class, your account    
                representative or Signature     number and the name(s) in    
                Services.                       which the account is         
                                                registered. Your bank may    
             o  Instruct your bank to wire      charge a fee to wire funds.  
                the amount of your           
                investment to:               
                First Signature Bank & Trust 
                Account # 900000260          
                Routing # 211475000          
                Specify the fund name,       
                your choice of share class,  
                the new account number and   
                the name(s) in which the     
                account is registered. Your  
                bank may charge a fee to     
                wire funds.                  
    
By phone

[Clipart]    See "By wire" and               o  Verify that your bank or    
             "By exchange."                     credit union is a member of 
                                                the Automated Clearing      
                                                House (ACH) system.         
                                                                            
                                             o  Complete the                
                                                "Invest-By-Phone" and "Bank 
                                                Information" sections on    
                                                your account application.   
                                                                               
                                             o  Call Signature Services to  
                                                verify that these features  
                                                are in place on your        
                                                account.                    
                                                                            
                                             o  Tell the Signature Services 
                                                representative the fund     
                                                name, your share class,     
                                                your account number, the    
                                                name(s) in which the        
                                                account is registered and   
                                                the amount of your          
                                                investment.                 
    
- ------------------------------------------
   
Address
John Hancock Signature Services, Inc.
1 John Hancock Way STE 1000
Boston, MA 02217-1000
    
Phone                                        To open or add to an account using 
1-800-225-5291                               the Monthly Automatic Accumulation 
                                             Program, see "Additional investor 
Or contact your financial representative     services."
for instructions and assistance.

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


                                                                 YOUR ACCOUNT 21

<PAGE>

- --------------------------------------------------------------------------------
Selling shares
- --------------------------------------------------------------------------------
             Designed for                    To sell some or all of your shares

By letter

[Clipart]    o  Accounts of any type.        o  Write a letter of           
                                                instruction or complete a   
             o  Sales of any amount.            stock power indicating the  
                                                fund name, your share       
                                                class, your account number, 
                                                the name(s) in which the    
                                                account is registered and   
                                                the dollar value or number  
                                                of shares you wish to sell. 
                                                                            
                                             o  Include all signatures and  
                                                any additional documents    
                                                that may be required (see   
                                                next page).                 
                                                                               
                                             o  Mail the materials to       
                                                Signature Services.         
                                                                                
                                             o  A check will be mailed to   
                                                the name(s) and address in  
                                                which the account is        
                                                registered, or otherwise    
                                                according to your letter of 
                                                instruction.                

By phone

[Clipart]    o  Most accounts.               o  For automated service 24    
                                                hours a day using your      
             o  Sales of up to $100,000.        touch-tone phone, call the  
                                                EASI-Line at                
                                                1-800-338-8080.             
                                                                               
                                             o  To place your order with a  
                                                representative at John      
                                                Hancock Funds, call         
                                                Signature Services between  
                                                8 A.M. and 4 P.M. Eastern   
                                                Time on most business days. 
    
By wire or electronic funds transfer (EFT)

[Clipart]    o  Requests by letter to sell   o  Fill out the "Telephone     
                any amount (accounts of any     Redemption" section of your 
                type).                          new account application.    
                                                                               
             o  Requests by phone to sell    o  To verify that the          
                up to $100,000 (accounts        telephone redemption        
                with telephone redemption       privilege is in place on an 
                privileges).                    account, or to request the  
                                                forms to add it to an       
                                                existing account, call      
                                                Signature Services.         
                                                                                
                                             o  Amounts of $1,000 or more   
                                                will be wired on the next   
                                                business day. A $4 fee will 
                                                be deducted from your       
                                                account.                    
                                                                            
                                             o  Amounts of less than $1,000 
                                                may be sent by EFT or by    
                                                check. Funds from EFT       
                                                transactions are generally  
                                                available by the second     
                                                business day. Your bank may 
                                                charge a fee for this       
                                                service.                    
By exchange
   
[Clipart]    o  Accounts of any type.        o  Obtain a current prospectus 
                                                for the fund into which you 
             o  Sales of any amount.            are exchanging by calling   
                                                your financial              
                                                representative or Signature 
                                                Services.                   
                                                                            
                                             o  Call Signature Services to  
                                                request an exchange.        
    
By check
   
[Clipart]    o  Government Income,           o  Request checkwriting on your  
                Limited-Term Government,        account application.          
                Sovereign U.S. Government    
                and Strategic Income Funds   o  Verify that the shares to be   
                only.                           sold were purchased more than  
                                                10 days earlier or were        
             o  Any account with                purchased by wire.             
                checkwriting privileges.     
                                             o  Write a check for any 
             o  Sales of over $100.             amount over $100.     
                                          
                                      ------------------------------------------
                                         
                                      Address
                                      John Hancock Signature Services, Inc.
                                      1 John Hancock Way STE 1000
                                      Boston, MA 02217-1000
                                          
                                      Phone
                                      1-800-225-5291
To sell shares through a systematic   
withdrawal plan, see "Additional      Or contact your financial representative 
investor services."                   for instructions and assistance.
                                      
                                      ------------------------------------------


22 YOUR ACCOUNT

<PAGE>

Selling shares in writing In certain circumstances, you will need to make your
request to sell shares in writing. You may need to include additional items with
your request, as shown in the table below. You may also need to include a
signature guarantee, which protects you against fraudulent orders. You will need
a signature guarantee if: 

o  your address of record has changed within the past 30 days
o  you are selling more than $100,000 worth of shares
o  you are requesting payment other than by a check mailed to the address of
   record and payable to the registered owner(s)

You can generally obtain a signature guarantee from the following sources:

o  a broker or securities dealer 
o  a federal savings, cooperative or other type of bank
o  a savings and loan or other thrift institution o a credit union
o  a securities exchange or clearing agency

A  notary public CANNOT provide a signature guarantee.

                                                                       [Clipart]
- --------------------------------------------------------------------------------
Seller                                       Requirements for written requests
- --------------------------------------------------------------------------------

Owners of individual, joint, sole            o  Letter of instruction.          
proprietorship, UGMA/UTMA                                                       
(custodial accounts for minors) or           o  On the letter, the signatures   
general partner accounts.                       and titles of all persons       
                                                authorized to sign for the      
                                                account, exactly as the account 
                                                is registered.                  
                                                                                
                                             o  Signature guarantee if          
                                                applicable (see above).         

Owners of corporate or association           o  Letter of instruction.          
accounts.                                                                       
                                             o  Corporate resolution, certified 
                                                within the past 90 days.        
                                                                                
                                             o  On the letter and the           
                                                resolution, the signature of the
                                                person(s) authorized to sign for
                                                the account.                    
                                                                                
                                             o  Signature guarantee if          
                                                applicable (see above).         

Owners or trustees of trust                  o  Letter of instruction.          
accounts.                                                                       
                                             o  On the letter, the signature(s) 
                                                of the trustee(s).              
                                                                                
                                             o  If the names of all trustees are
                                                not registered on the account,  
                                                please also provide a copy of   
                                                the trust document certified    
                                                within the past 60 days.        
                                                                                
                                             o  Signature guarantee if          
                                                applicable (see above).         

Joint tenancy shareholders whose             o  Letter of instruction signed by
co-tenants are deceased.                        surviving tenant.              
                                                                               
                                             o  Copy of death certificate.     
                                                                               
                                             o  Signature guarantee if         
                                                applicable (see above).        

Executors of shareholder estates.            o  Letter of instruction signed by
                                                executor.                      
                                                                               
                                             o  Copy of order appointing       
                                                executor.                      
                                                                               
                                             o  Signature guarantee if         
                                                applicable (see above).        

Administrators, conservators,                o  Call 1-800-225-5291 for
guardians and other sellers or                  instructions.          
account types not listed above.              


                                                                 YOUR ACCOUNT 23

<PAGE>

- --------------------------------------------------------------------------------
TRANSACTION POLICIES

Valuation of shares The net asset value per share (NAV) for each fund and class
is determined each business day at the close of regular trading on the New York
Stock Exchange (typically 4 P.M. Eastern Time) by dividing a class's net assets
by the number of its shares outstanding.

Buy and sell prices When you buy shares, you pay the NAV plus any applicable
sales charges, as described earlier. When you sell shares, you receive the NAV
minus any applicable deferred sales charges.
   
Execution of requests Each fund is open on those days when the New York Stock
Exchange is open, typically Monday through Friday. Buy and sell requests are
executed at the next NAV to be calculated after your request is accepted by
Signature Services.
    
At times of peak activity, it may be difficult to place requests by phone.
During these times, consider using EASI-Line or sending your request in writing.

In unusual circumstances, any fund may temporarily suspend the processing of
sell requests, or may postpone payment of proceeds for up to three business days
or longer, as allowed by federal securities laws.
   
Telephone transactions For your protection, telephone requests may be recorded
in order to verify their accuracy. In addition, Signature Services will take
measures to verify the identity of the caller, such as asking for name, account
number, Social Security or other taxpayer ID number and other relevant
information. If appropriate measures are taken, Signature Services is not
responsible for any losses that may occur to any account due to an unauthorized
telephone call. Also for your protection, telephone transactions are not
permitted on accounts whose names or addresses have changed within the past 30
days. Proceeds from telephone transactions can only be mailed to the address of
record.

Exchanges You may exchange shares of one John Hancock fund for shares of the
same class of any other, generally without paying any additional sales charges.
The registration for both accounts involved must be identical. Class B shares
will continue to age from the original date and will retain the same CDSC rate
as they had before the exchange, except that the rate will change to the new
fund's rate if that rate is higher. A CDSC rate that has increased will drop
again with a future exchange into a fund with a lower rate.
    
To protect the interests of other investors in the fund, a fund may cancel the
exchange privileges of any parties that, in the opinion of the fund, are using
market timing strategies or making more than seven exchanges per owner or
controlling party per calendar year. A fund may also refuse any exchange order.
A fund may change or cancel its exchange policies at any time, upon 60 days'
notice to its shareholders.
   
Certificated shares Most shares are electronically recorded. If you wish to have
certificates for your shares, please write to Signature Services. Certificated
shares can only be sold by returning the certificates to Signature Services,
along with a letter of instruction or a stock power and a signature guarantee.
    
Sales in advance of purchase payments When you place a request to sell shares
for which the purchase money has not yet been collected, the request will be
executed in a timely fashion, but the fund will not release the proceeds to you
until your purchase payment clears. This may take up to ten business days after
the purchase.

Eligibility by state You may only invest in, or exchange into, fund shares
legally available in your state.

- --------------------------------------------------------------------------------
DIVIDENDS AND ACCOUNT POLICIES

Account statements In general, you will receive account statements as follows:

o  after every transaction (except a dividend reinvestment) that affects your
   account balance
o  after any changes of name or address of the registered owner(s)
o  in all other circumstances, every quarter

Every year you should also receive, if applicable, a Form 1099 tax information
statement, mailed by January 31.

Dividends The funds generally declare dividends daily and pay them monthly.
Short- and long-term capital gains, if any, are distributed annually, typically
after the end of a fund's fiscal year. Your dividends begin accruing the day
after payment is received by the fund and continue through the day your shares
are actually sold.

Dividend reinvestments Most investors have their dividends reinvested in
additional shares of the same fund and class. If you choose this option, or if
you do not indicate any choice, your dividends will be reinvested on the
dividend record date. Alternatively, 


24 YOUR ACCOUNT

<PAGE>

you can choose to have a check for your dividends mailed to you. However, if the
check is not deliverable, your dividends will be reinvested.

Taxability of dividends As long as a fund meets the requirements for being a
tax-qualified regulated investment company, which each fund has in the past and
intends to in the future, it pays no federal income tax on the earnings it
distributes to shareholders.

Consequently, dividends you receive from a fund, whether reinvested or taken as
cash, are generally considered taxable. Dividends from a fund's long-term
capital gains are taxable as capital gains; dividends from other sources 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 dividends and
their federal tax category, although you should verify your tax liability with
your tax professional.

Taxability of transactions Any time you sell or exchange shares, it is
considered a taxable event for you. Depending on the purchase price and the sale
price of the shares you sell or exchange, you may have a gain or a loss on the
transaction. You are responsible for any tax liabilities generated by your
transactions.
   
Small accounts (non-retirement only) If you draw down a non-retirement account
so that its total value is less than $1,000, you may be asked to purchase more
shares within 30 days. If you do not take action, your fund may close out your
account and mail you the proceeds. Alternatively, Signature Services may charge
you $10 a year to maintain your account. You will not be charged a CDSC if your
account is closed for this reason, and your account will not be closed if its
drop in value is due to fund performance or the effects of sales charges.
    
- --------------------------------------------------------------------------------
ADDITIONAL INVESTOR SERVICES

Monthly Automatic Accumulation Program (MAAP) MAAP lets you set up regular
investments from your paycheck or bank account to the John Hancock fund(s) of
your choice. You determine the frequency and amount of your investments, and you
can terminate your program at any time. To establish: 
   
o  Complete the appropriate parts of your account application.
o  If you are using MAAP to open an account, make out a check ($25 minimum) for
   your first investment amount payable to "John Hancock Signature Services,
   Inc." Deliver your check and application to your financial representative or
   Signature Services.
    
Systematic withdrawal plan This plan may be used for routine bill payments or
periodic withdrawals from your account. To establish:
   
o  Make sure you have at least $5,000 worth of shares in your account.
o  Make sure you are not planning to invest more money in this account (buying
   shares during a period when you are also selling shares of the same fund is
   not advantageous to you, because of sales charges).
o  Specify the payee(s). The payee may be yourself or any other party, and there
   is no limit to the number of payees you may have, as long as they are all on
   the same payment schedule.
o  Determine the schedule: monthly, quarterly, semi-annually, annually or in
   certain selected months.
o  Fill out the relevant part of the account application. To add a systematic
   withdrawal plan to an existing account, contact your financial representative
   or Signature Services.

Retirement plans John Hancock Funds offers a range of qualified retirement
plans, including IRAs, SEPs, 401(k) plans, 403(b) plans (including TSAs) and
other pension and profit-sharing plans. Using these plans, you can invest in any
John Hancock fund (except tax-free income funds) with a low minimum investment
of $250 or, for some group plans, no minimum investment at all. To find out
more, call Signature Services at 1-800-225-5291.
    

                                                                 YOUR ACCOUNT 25

<PAGE>

Fund details

- --------------------------------------------------------------------------------
BUSINESS STRUCTURE

How the funds are organized Each John Hancock income fund is an open-end
management investment company or a series of such a company.

Each fund is supervised by a board of trustees, an independent body that has
ultimate responsibility for the fund's activities. The board retains various
companies to carry out the fund's operations, including the investment adviser,
custodian, transfer agent and others (see diagram). The board has the right, and
the obligation, to terminate the fund's relationship with any of these companies
and to retain a different company if the board believes it is in the
shareholders' best interests. At a mutual fund's inception, the initial
shareholder (typically the adviser) appoints the fund's board. Thereafter, the
board and the shareholders determine the board's membership. The boards of the
John Hancock income funds may include individuals who are affiliated with the
investment adviser. However, the majority of board members must be independent.

The funds do not hold annual shareholder meetings, but may hold special meetings
for such purposes as electing or removing board members, changing fundamental
policies, approving a management contract or approving a 12b-1 plan (12b-1 fees
are explained in "Sales compensation").

       [Diagram outlining the business structure of John Hancock Funds.]


26 FUND DETAILS

<PAGE>
   
Accounting compensation The funds compensate the adviser for performing tax and
financial management services. Annual compensation is not expected to exceed
0.02% of each fund's average net assets.
    
Portfolio trades In placing portfolio trades, the adviser may use brokerage
firms that market the fund's shares or are affiliated with John Hancock Mutual
Life Insurance Company, but only when the adviser believes no other firm offers
a better combination of quality execution (i.e., timeliness and completeness)
and favorable price.

Investment goals Except for Government Income Fund, High Yield Bond Fund and
Intermediate Maturity Government Fund, each fund's investment goal is
fundamental and may only be changed with shareholder approval.

Diversification All of the income funds are diversified.

- --------------------------------------------------------------------------------
SALES COMPENSATION

As part of their business strategies, the funds, along with John Hancock Funds,
pay compensation to financial services firms that sell the funds' shares. These
firms typically pass along a portion of this compensation to your financial
representative.

Compensation payments originate from two sources: from sales charges and from
12b-1 fees that are paid out of the funds' assets ("12b-1" refers to the federal
securities regulation that authorizes annual fees of this type). The 12b-1 fee
rates vary by fund and by share class, according to Rule 12b-1 plans adopted by
the funds. The sales charges and 12b-1 fees paid by investors are detailed in
the fund-by-fund information. The portions of these expenses that are reallowed
to financial services firms are shown on the next page.

Distribution fees may be used to pay for sales compensation to financial
services firms, marketing and overhead expenses and, for Class B shares,
interest expenses.
   
- --------------------------------------------------------------------------------
 Class B unreimbursed distribution expenses(1)
- --------------------------------------------------------------------------------
                                 Unreimbursed           As a % of    
 Fund                            expenses               net assets
 Government Income               $   9,835,482          4.85%
 High Yield Bond                 $   7,642,995          3.83%
 Intermediate Maturity Gov.      $     253,107          2.30%
 Limited-Term Government         $     195,672          2.31%
 Sovereign Bond                  $   2,970,686          4.64%
 Sovereign U.S. Gov. Income      $   5,553,890          4.58%
 Strategic Income                $   5,169,665          3.18%
    
(1) As of the most recent fiscal year end covered by each fund's financial
    highlights. These expenses may be carried forward indefinitely.

Initial compensation Whenever you make an investment in a fund or funds, the
financial services firm receives either a reallowance from the initial sales
charge or a commission, as described below. The firm also receives the first
year's service fee at this time.

Annual compensation Beginning with the second year after an investment is made,
the financial services firm receives an annual service fee of 0.25% of its total
eligible net assets. This fee is paid quarterly in arrears.
   
Financial services firms selling large amounts of fund shares may receive extra
compensation. This compensation, which John Hancock Funds pays out of its own
resources, may include asset retention fees as well as reimbursement for
marketing expenses.
    

                                                                 FUND DETAILS 27

<PAGE>

<TABLE>
<CAPTION>
- ------------------------------------------------------------------------------------------------------------------------------------
 Class A investments
- ------------------------------------------------------------------------------------------------------------------------------------
                                                         Maximum
                                   Sales charge          reallowance           First year             Maximum
                                   paid by investors     or commission         service fee            total compensation(1)
                                   (% of offering price) (% of offering price) (% of net investment)  (% of offering price)
<S>                                <C>                   <C>                   <C>                    <C>  
 Group 1 funds
 Up to $99,999                     3.00%                 2.26%                 0.25%                  2.50%
 $100,000 - $499,999               2.50%                 2.01%                 0.25%                  2.25%
 $500,000 - $999,999               2.00%                 1.51%                 0.25%                  1.75%

 Group 2 funds
 Up to $99,999                     4.50%                 3.76%                 0.25%                  4.00%
 $100,000 - $249,999               3.75%                 3.01%                 0.25%                  3.25%
 $250,000 - $499,999               2.75%                 2.06%                 0.25%                  2.30%
 $500,000 - $999,999               2.00%                 1.51%                 0.25%                  1.75%

 Regular investments of $1 million 
 or more (Groups 1 and 2)
 First $1M - $4,999,999            --                    0.75%                 0.25%                  1.00%
 Next $1 - $5M above that          --                    0.25%                 0.25%                  0.50%
 Next $1 or more above that        --                    0.00%                 0.25%                  0.25%

 Waiver investments(2)             --                    0.00%                 0.25%                  0.25%

<CAPTION>
- ------------------------------------------------------------------------------------------------------------------------------------
 Class B investments
- ------------------------------------------------------------------------------------------------------------------------------------
   
                                                         Maximum
                                                         reallowance           First year             Maximum
                                                         or commission         service fee            total compensation
                                                         (% of offering price) (% of net investment)  (% of offering price)
<S>                                                      <C>                   <C>                    <C>  
 Group 1 funds
 All amounts                                             2.25%                 0.25%                  2.50%
    
 Group 2 funds
 All amounts                                             3.75%                 0.25%                  4.00%
</TABLE>

(1) Reallowance/commission percentages and service fee percentages are
    calculated from different amounts, and therefore may not equal total
    compensation percentages if combined using simple addition.
(2) Refers to any investments made by municipalities, financial institutions,
    trusts and affinity group members that take advantage of the sales charge
    waivers described earlier in this prospectus.
   
CDSC revenues collected by John Hancock Funds may be used to pay commissions
when there is no initial sales charge.
    

28 FUND DETAILS

<PAGE>

- --------------------------------------------------------------------------------
MORE ABOUT RISK

A fund's risk profile is largely defined by the fund's principal securities and
investment practices. You may find the most concise description of each fund's
risk profile in the fund-by-fund information.

The funds are permitted to utilize -- within limits established by the trustees
- -- certain other securities and investment practices that have higher risks and
opportunities associated with them. To the extent that a fund utilizes these
securities or practices, its overall performance may be affected, either
positively or negatively. On the following pages are brief descriptions of these
securities and investment practices, along with the risks associated with them.
The funds follow certain policies that may reduce these risks.

As with any mutual fund, there is no guarantee that a John Hancock income fund
will earn income or show a positive total return over any period of time --
days, months or years.

- --------------------------------------------------------------------------------
TYPES OF INVESTMENT RISK

Correlation risk The risk that changes in the value of a hedging instrument will
not match those of the asset being hedged (hedging is the use of one investment
to offset the effects of another investment). Incomplete correlation can result
in unanticipated risks.

Credit risk The risk that the issuer of a security, or the counterparty to a
contract, will default or otherwise become unable to honor a financial
obligation.

Currency risk The risk that fluctuations in the exchange rates between the U.S.
dollar and foreign currencies may negatively affect an investment. Adverse
changes in exchange rates may erode or reverse any gains produced by foreign
currency denominated investments, and may widen any losses.

Extension risk The risk that an unexpected rise in interest rates will extend
the life of a mortgage-backed security beyond the expected prepayment time,
typically reducing the security's value.

Interest rate risk The risk of market losses attributable to changes in interest
rates. With fixed-rate securities, a rise in interest rates typically causes a
fall in values, while a fall in rates typically causes a rise in values.

Leverage risk Associated with securities or practices (such as borrowing) that
multiply small index or market movements into large changes in value.

o  Hedged When a derivative (a security whose value is based on another security
   or index) 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.
o  Speculative To the extent that a derivative is not used as a hedge, the fund
   is directly exposed to the risks of that derivative. Gains or losses from
   speculative positions in a derivative may be substantially greater than the
   derivative's original cost.

Liquidity risk The risk that certain securities may be difficult or impossible
to sell at the time and the price that the seller would like. The seller may
have to lower the price, sell other securities instead, or forego an investment
opportunity, any of which could have a negative affect on fund management or
performance.

Management risk The risk that a strategy used by a fund's management may fail to
produce the intended result. Common to all mutual funds.

Market risk The risk that the market value of a security may move up and down,
sometimes rapidly and unpredictably. Market risk may affect a single issuer, an
industry, a sector of the bond market or the market as a whole. Common to all
stocks and bonds and the mutual funds that invest in them.

Natural event risk The risk of losses attributable to natural disasters, crop
failures and similar events.

Opportunity risk The risk of missing out on an investment opportunity because
the assets necessary to take advantage of it are tied up in less advantageous
investments.

Political risk The risk of losses attributable to government or political
actions, from changes in tax or trade statutes to governmental collapse and war.

Prepayment risk The risk that unanticipated prepayments may occur, reducing the
value of mortgage-backed securities.

Valuation risk The risk that a fund has valued certain of its securities at a
higher price than it can sell them for.


                                                                 FUND DETAILS 29

<PAGE>

- --------------------------------------------------------------------------------
 Higher-risk securities and practices
- --------------------------------------------------------------------------------

This table shows each fund's investment limitations as a percentage of portfolio
assets. In each case the principal types of risk are listed (see previous page
for definitions). Numbers in this table show allowable usage only; for actual
usage, consult the fund's annual/semi-annual reports. 

10  Percent of total assets (italic type) 
10  Percent of net assets (roman type) 
(_) No policy limitation on usage; fund may be using currently 
(_) Permitted, but has not typically been used
- --  Not permitted

<TABLE>
<CAPTION>
                                                                     Intermediate                            Sovereign
                                            Government    High Yield    Maturity   Limited-Term  Sovereign   U.S. Gov't  Strategic
                                              Income          Bond       Gov't     Government      Bond       Income      Income
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                              <C>          <C>         <C>         <C>         <C>         <C>          <C>
Investment practices
Borrowing; reverse repurchase agreements  
The borrowing of money from banks
or through reverse repurchase agreements. 
Leverage, credit risks.                          33.3         33.3        33.3        33.3        33.3        33.3         33
Covered mortgage dollar roll transactions  
The sale of mortgage-backed securities
with the commitment to buy back similar 
securities at a future date. Credit, interest
rate,leverage, market, opportunity risks.         (_)          (_)         (_)         (_)         (_)         (_)        (_)
Repurchase agreements  The purchase of a 
security that must later be sold back to
the issuer at the same price plus interest. 
Credit risk.                                      (_)          (_)         (_)         (_)         (_)         (_)        (_)
Securities lending  The lending of securities 
to financial institutions, which provide
cash or government securities as collateral. 
Credit risk.                                       30           30        33.3        33.3        33.3          30       33.3
Short-term trading  Selling a security soon 
after purchase. A portfolio engaging in
short-term trading will have higher turnover 
and transaction expenses. Market risk.            (_)          (_)         (_)         (_)         (_)         (_)        (_)
When-issued securities and forward commitments  
The purchase or sale of securities for delivery
at a future date; market value may change before 
delivery. Market, opportunity, leverage risks.    (_)          (_)         (_)         (_)         (_)         (_)        (_)

- ------------------------------------------------------------------------------------------------------------------------------------
Conventional securities
Brady bonds  Dollar-denominated securities issued
to refinance foreign government bank loans and 
other debt. Credit, interest rate, market, 
political risks.                                   10          (_)(1)       --          --          25          --        (_)(1)
Foreign debt securities  Debt securities issued 
by foreign governments or companies. Credit, 
currency, interest rate, market, political risks.  20          (_)(1)       --          --          25          --        (_)(1)
In-kind, delayed and zero coupon debt securities  
Securities offering non-cash or delayed-cash
payment. Their prices are typically more volatile
than those of conventional debt securities. 
Credit, interest rate, market risks.              (_)          (_)         (_)         (_)         (_)         (_)        (_)
Restricted and illiquid securities  Securities 
not traded on the open market. May include 
illiquid Rule 144A securities. Liquidity, 
valuation, market risks.                           10           10          15          15          15          15         15

- ------------------------------------------------------------------------------------------------------------------------------------
Unleveraged derivative securities
Asset-backed securities Securities backed by 
unsecured debt, such as credit card  debt; 
these securities are often guaranteed or 
over-collateralized to enhance their credit
quality. Credit, interest rate risks.              20          (_)          35           20        (_)          35        (_)
Mortgage-backed securities  Securities backed
by pools of mortgages, including passthrough 
certificates, PACs, TACs and other senior 
classes of collateralized mortgage obligations 
(CMOs). Credit, extension, prepayment, interest
rate risks.                                       (_)          (_)         (_)         (_)         (_)         (_)        (_)
Participation interests  Securities representing
an interest in another security or in bank loans.
Credit, interest rate, liquidity, valuation 
risks.                                             --           10(2)       --          --          15(2)       --         15(2)
Rights and warrants  Securities offering the 
right, or involving the promise, to buy or
sell certain securities at a future date. 
Market risk.                                        5            5           5           5           5          --          5
</TABLE>

(1) No more than 25% of the fund`s assets will be invested in government
    securities of any one foreign country.
(2) Part of the 10% or 15% limitation on illiquid securities.
(3) Applies to purchased options only.


30 FUND DETAILS

<PAGE>

- --------------------------------------------------------------------------------
 Higher-risk securities and practices (cont'd)
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                     Intermediate                            Sovereign
                                            Government    High Yield    Maturity   Limited-Term  Sovereign   U.S. Gov't  Strategic
                                              Income          Bond       Gov't     Government      Bond       Income      Income
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                              <C>          <C>         <C>         <C>         <C>         <C>          <C>
Leveraged derivative securities
Currency contracts Contracts involving the 
right or obligation to buy or sell a
given amount of foreign currency at a 
specified price and future date.
o  Hedged. Currency, hedged leverage, 
   correlation, liquidity, opportunity risks.      --          (_)          --          --          --          --        (_)
o  Speculative. Currency, speculative 
   leverage, liquidity risks.                      --           --          --          --          --          --        (_)
Financial futures and options; securities 
and index options  Contracts involving the
right or obligation to deliver or receive 
assets or money depending on the performance
of one or more assets or an economic index.
o  Futures and related options. Interest 
   rate, currency, market, hedged or 
   speculative leverage, correlation, 
   liquidity, opportunity risks.                  (_)          (_)         (_)         (_)         (_)         (_)        (_)
o  Options on securities and indices. Interest 
   rate, currency, market, hedged or speculative
   leverage, correlation, liquidity, credit, 
   opportunity risks.                               5(3)         5(3)        5(3)        5(3)        5(3)        5(3)       5(3)
Structured securities  Indexed and/or leveraged
mortgage-backed and other debt securities, 
including principal-only and interest-only 
securities, leveraged floating rate securities, 
and others. These securities tend to be highly
sensitive to interest rate movements and their
performance may not correlate to such movements
in a conventional fashion. Credit, interest 
rate, extension, prepayment, market, speculative
leverage, liquidity, valuation risks.             (_)           10          10          10          10          10        (_)
Swaps, caps, floors, collars  OTC contracts 
involving the right or obligation to receive
or make payments based on two different income
streams. Correlation, credit, currency, interest
rate, hedged or speculative leverage, liquidity,
valuation risks.                                  (_)          (_)         (_)         (_)         (_)         (_)        (_)
</TABLE>

- --------------------------------------------------------------------------------
 Analysis of funds with 5% or more in junk bonds(1)
- --------------------------------------------------------------------------------

   [The following table was depicted as a bar graph in the printed material.]
   
<TABLE>
<CAPTION>
 Quality rating
 (S&P/Moody's)(2)                          High Yield Bond Fund              Sovereign Bond Fund               Strategic Income Fund
<S>                                        <C>                               <C>                                <C>  
Investment-Grade Bonds
AAA/Aaa                                    0.9%                              42.2%                              22.6%
AA/Aa                                      0.4%                               9.1%                              10.7%
A/A                                        0.2%                              14.6%                               0.6%
BBB/Baa                                    3.8%                              12.5%                               2.2%
- ------------------------------------------------------------------------------------------------------------------------------------
Junk Bonds
BB/Ba                                     10.5%                              11.1%                              10.8%
B/B                                       64.4%                               7.8%                              42%
CCC/Caa                                    6.1%                               0.2%                               0.9%
CC/Ca                                      0.4%                               0.0%                               0.0%
C/C                                        0.0%                               0.0%                               0.0%
D                                          0.4%                               0.0%                               0.2%
% of portfolio in bonds                   87.1%                              97.5%                              90.0%
</TABLE>

(1) Average weighted quality distribution for the most recent fiscal year.
(2) In cases where the S&P and Moody's ratings for a given bond issue do not
    agree, the issue has been counted in the higher category.
    
                                                                 FUND DETAILS 31
<PAGE>

For more information
- --------------------------------------------------------------------------------

Two documents are available that offer further information on John Hancock
income funds:

ANNUAL/SEMI-ANNUAL REPORT TO SHAREHOLDERS
Includes financial statements, detailed performance information, portfolio
holdings, a statement from portfolio management and the auditor's report.

STATEMENT OF ADDITIONAL INFORMATION (SAI)
The SAI contains more detailed information on all aspects of the funds. The
current annual/ semi-annual report is included in the SAI.

A current SAI has been filed with the Securities and Exchange Commission and is
incorporated by reference (is legally a part of this prospectus).

To request a free copy of the current annual/semi-annual report or the SAI,
please write or call:
   
John Hancock Signature Services, Inc.
1 John Hancock Way STE 1000
Boston, MA02217-1000
Telephone: 1-800-225-5291
EASI-Line: 1-800-338-8080
TDD: 1-800-544-6713
Internet: www.jhancock.com/funds
    


[Logo]JOHN HANCOCK FUNDS
      A Global Investment Management Firm      

      101 Huntington Avenue
      Boston, Massachusetts 02199-7603

      John Hancock(R)                          (C) 1996 John Hancock Funds, Inc.
      Financial Services                                             INCPN  3/97

<PAGE>

                             JOHN HANCOCK BOND TRUST
                              101 Huntington Avenue
                        Boston, Massachusetts 02199-7603

                       John Hancock Government Income Fund
                        John Hancock High Yield Bond Fund

                           CLASS A AND CLASS B SHARES
   
                       STATEMENT OF ADDITIONAL INFORMATION
                                  MARCH 1, 1997


     This Statement of Additional  Information  provides  information about John
Hancock   Government   Income  Fund  and  John  Hancock  High  Yield  Bond  Fund
(individually a "Fund" and collectively, the "Funds"), each a diversified series
of John Hancock Bond Trust (the "Trust"), in addition to the information that is
contained in the Funds' Prospectus dated March 1, 1997 (the "Prospectus").

     This Statement of Additional Information is not a prospectus.  It should be
read in conjunction with the Prospectus, a copy of which can be obtained free of
charge by writing or telephoning:

                      John Hancock Signature Services Inc.
                           1 John Hancock Way STE 1000
                        Boston, Massachusetts 02217-1000
                                 1-800-225-5291
    
                                TABLE OF CONTENTS

                                                                            Page
   
Organization of the Funds.................................................    2
Investment Objectives and Policies........................................    2
Investment Restrictions...................................................   21
Those Responsible for Management..........................................   24
Investment Advisory and Other Services....................................   34
Distribution Contracts....................................................   36
Net Asset Value...........................................................   39
Initial Sales Charge on Class A Shares....................................   39
Deferred Sales Charge on Class B Shares...................................   42
Special Redemptions.......................................................   44
Additional Services and Programs..........................................   45
Description of the Funds' Shares..........................................   46
Tax Status................................................................   47
Calculation of Performance................................................   52
Brokerage Allocation......................................................   54
Transfer Agent Services...................................................   56
Custody of Portfolio......................................................   56
Independent Auditors......................................................   56
Appendix..................................................................   58
Financial Statements
    

                                       1

<PAGE>

ORGANIZATION OF THE FUNDS
   
Each Fund is a series of the Trust, an open-end  management  investment  company
organized as a  Massachusetts  business  trust on December  12,  1984.  Prior to
December 22, 1994, John Hancock  Government Income Fund was called  Transamerica
Government  Income  Fund  and John  Hancock  High  Yield  Bond  Fund was  called
Transamerica  High  Yield Bond Fund.  Prior to August 30,  1996,  the Funds were
series of John Hancock Series, Inc., a Maryland corporation.

John  Hancock  Advisers,  Inc.  (the  "Adviser"),   an  indirect  wholly-  owned
subsidiary of John Hancock Mutual Life Insurance  Company (the "Life Company"),a
Massachusetts   life   insurance   company   chartered  in  1862  with  national
headquarters at John Hancock Place, Boston, Massachusetts.
    
INVESTMENT OBJECTIVES AND POLICIES

The following  information  supplements the discussion of the Fund's  investment
objective and policies  discussed in the  Prospectus.  There can be no assurance
that either Fund will achieve its respective investment objective.

John Hancock  Government  Income Fund's  investment  objective is to earn a high
level of current income  consistent  with  preservation  of capital by investing
primarily  in  securities  that are issued or  guaranteed  as to  principal  and
interest by the U.S. Government, its agencies or instrumentalities. The Fund may
seek to enhance  its  current  return and may seek to hedge  against  changes in
interest rates by engaging in transactions involving options (subject to certain
limits),  futures and options on futures.  The Fund  expects  that under  normal
market  conditions  it will  invest  at least  80% of its  total  assets in U.S.
Government   securities   (and  related   repurchase   agreements   and  forward
commitments). The Fund may take full advantage of the entire range of maturities
of  U.S.  Government  securities  and may  adjust  the  dollar-weighted  average
maturity of its portfolio from time to time based in large part on the Adviser's
expectation of future changes in interest rates.
   
As to the balance of the Fund's  assets,  where  consistent  with the investment
objective, the Fund may:

         1. invest in U.S. dollar denominated securities issued or guaranteed by
foreign  governments which are considered  stable by the Adviser,  or any of the
political  subdivisions,  instrumentalities,  authorities  or  agencies of these
governments.  These  securities  generally will be rated within the four highest
rating categories by a nationally  recognized rating organization (e.g. Standard
& Poor's Rating Group ("S&P") or Moody's Investors Service, Inc. ("Moody's")) or
if not so rated,  determined to be of  equivalent  quality in the opinion of the
Adviser;  provided  that the Fund may  invest up to 10% of its  total  assets in
securities  which  may be rated B or better by a  nationally  recognized  rating
organization.

         2. invest in other "asset backed  securities" which are not included as
"government  asset  backed":  securities and are rated in one of the two highest
rating categories by a nationally  recognized  credit rating  organization or if
not so rated,  determined to be of equivalent  investment quality in the opinion
the Adviser;

         3. engage in hedging  transactions,  including  options,  interest rate
futures contracts and options thereon,  subject to certain limitations described
below;

         4. enter into repurchase  agreements and reverse repurchase  agreements
and invest in when  issued  securities  and  restricted  securities,  subject to
certain limitations described below;
    
                                       2

<PAGE>

   
         5. invest in (for  liquidity  purposes) high quality,  short-term  debt
securities  with  remaining  maturities  of one  year  or  less  ("money  market
instruments") such as certificates of deposit,  bankers' acceptances,  corporate
debt securities, commercial paper and related repurchase agreements.

Asset backed  securities,  like Ginnie Mae  certificates,  are securities  which
represent a  participation  in or are secured by and payable  from,  a stream of
payments generated by particular assets,  most often a pool of assets similar to
one  another.   Types  of  other  asset  backed  securities  include  automobile
receivable  securities,  credit card  receivable  securities and mortgage backed
securities such as collateralized  mortgage obligations ("CMOs") and real estate
mortgage investment conduits ("REMICs").

John Hancock High Yield Bond Fund's primary investment  objective is to maximize
current  income  without  assuming  undue  risk by  investing  in a  diversified
portfolio  consisting  primarily of  lower-rated,  high  yielding,  fixed income
securities, such as: domestic and foreign corporate bonds; debentures and notes;
convertible  securities;  preferred stocks;  and domestic and foreign government
obligations. As a secondary objective, the Fund seeks capital appreciation,  but
only when it is  consistent  with the primary  objective of  maximizing  current
income.  The Fund's  investment  objectives may not be changed  without 30 days'
prior written notice to shareholders.
    
Under normal market  conditions,  at least 65% of the Fund's total assets may be
invested in bonds or  debentures  rated  "Baa" or lower by Moody's,  or "BBB" or
lower by S&P;  however,  no more  than 10% of the  Fund's  total  assets  may be
invested in securities  that are rated as low as "CC" by S&P or "Ca" by Moody's.
Unrated  securities  will also be considered for investment by the Fund when the
Adviser  believes  that the  issuer's  financial  condition,  or the  protection
afforded by the terms of the securities themselves,  limits the risk to the Fund
to a degree  comparable to that of rated  securities  consistent with the Fund's
objectives and policies.

The Fund's  investments  in debt  securities  may include  zero coupon bonds and
payment-in-kind  bonds.  Zero coupon bonds are issued at a significant  discount
from  their  principal   amount  in  lieu  of  paying   interest   periodically.
Payment-in-kind  bonds allow the issuer, at its option, to make current interest
payments on the bonds either in cash or in additional  bonds.  The market prices
of zero coupon and  payment-in-kind  bonds are  affected to a greater  extent by
interest  rate changes,  and thereby tend to be more  volatile  than  securities
which pay interest  periodically  and in cash.  The Fund accrues income on these
securities  for tax and accounting  purposes,  and this income is required to be
distributed  to  shareholders.  Because no cash is  received  at the time income
accrues  on  these  securities,  the  Fund  may be  forced  to  liquidate  other
investments to make distributions. At times when the Fund invests in zero-coupon
and  payment-in-kind  bonds,  it will not be pursuing  its primary  objective of
maximizing current income.
   
Although the Fund intends to maintain  investment emphasis on debt securities of
domestic issuers,  the Fund may invest without  limitation in debt securities of
foreign issuers,  including those issued by  supranational  entities such as the
World Bank. The Fund may also purchase debt securities  issued in an any country
developed   or   undeveloped.   Investments   in   securities   of   issuers  in
non-industrialized  countries  generally involve more risk and may be considered
speculative.  The Fund may also enter into  forward  foreign  currency  exchange
contracts for the purchase or sale of foreign currency for hedging purposes. The
risks of foreign investments should be carefully considered by investors.

Included  among domestic debt  securities  eligible for purchase by the Fund are
adjustable and variable or floating rate securities, mortgage related securities
(including  stripped   securities,   collateralized   mortgage  obligations  and
multi-class  pass-through  securities),  asset-backed  securities  and  callable
bonds.  Callable bonds have a provision  permitting the issuer, at its option to
"call" or redeem the bonds.  If an issuer were to redeem  bonds held by the Fund

                                       3

<PAGE>

during  a time of  declining  interest  rates,  the  Fund  might  not be able to
reinvest the  proceeds in bonds  providing  the same coupon  return as the bonds
redeemed.

To the extent that the Fund does not invest in the securities  described  above,
the Fund may:

         1. invest (for liquidity  purposes ) in high quality,  short-term  debt
securities  with  remaining  maturities  of one  year  or  less  ("money  market
instruments")  including  government   obligations,   certificates  of  deposit,
bankers' acceptances, short-term corporate debt securities, commercial paper and
related repurchase agreements;

         2.  invest up to 10% of its  total  assets  in  municipal  obligations,
including  municipal  bonds  issued at a discount,  in  circumstances  where the
Adviser  determines  that  investing in such  obligations  would  facilitate the
Fund's ability to accomplish its investment objectives;

         3. lend its portfolio securities,  enter into repurchase agreements and
reverse repurchase  agreements,  purchase restricted and illiquid securities and
purchase securities on a when issued or forward commitment basis;

         4. write (sell)  covered call and put options and purchase call and put
options on debt  securities  and  securities  indices  in an effort to  increase
current income and for hedging purposes; and

         5. purchase and sell interest rate futures contracts on debt securities
and securities index futures contracts,  and write and purchase options on these
futures contracts for hedging purposes.

During  periods of unusual  market  conditions  when the Adviser  believes  that
investing for temporary  defensive  purposes is appropriate,  part or all of the
assets of the Fund may be invested in cash or cash equivalents consisting of:

         1.  obligations of banks (including  certificates of deposit,  bankers'
acceptances and repurchase agreements ) with assets of $100,000,0000 or more;

         2. commercial paper rated within the two highest rating categories of a
nationally recognized rating organization;

         3. investment grade short-term notes;

         4.  obligations  issued or guaranteed by the U.S.  Government or any of
its agencies or instrumentalities; and

         5. related repurchase agreements.

As a matter of fundamental policy, the Fund will not invest more than 25% of its
total assets (taken at market value) in the securities of issuers engaged in any
one  industry,  except  that the Fund may  invest  up to 40% of the value of its
total assets in the  securities of issuers  engaged in the electric  utility and
telephone  industries.  The Adviser  follows a policy of not causing the Fund to
invest more than 25% of its total assets in the securities of issuers engaged in
the electric utility industry or the telephone  industry unless yields available
for four  consecutive  weeks in the four highest rating  categories on new issue
bonds in this industry (issue size of $50 million or more) have averaged greater
than the yields of new issue long-tern  industrial  bonds similarly rated (issue
size of $50  million or more) and,  in the opinion  the  Adviser,  the  relative
return  available  from the  electric  utility  or  telephone  industry  and the
relative risk,  marketability,  quality and  availability  of securities of this
industry  justifies such an investment.  Obligations issued or guaranteed by the
U.S.  Government  or its agencies and  instrumentalities  are not subject to the

                                       4

<PAGE>

foregoing  25%  limitation.  In  addition,  for  purposes  of  this  limitation,
determinations  of what  constitutes  an industry  are made in  accordance  with
specific  industry  codes set forth in the  Standard  Industrial  Classification
Manual and without considering groups of industries (e.g., all utilities,  to be
an industry.
    
Government Securities. Each Fund may invest in U.S. Government securities, which
are  obligations  issued or guaranteed by the U.S.  Government and its agencies,
authorities or instrumentalities.  Certain U.S. Government securities, including
U.S.  Treasury  bills,  notes  and  bonds,  and  Government   National  Mortgage
Association  certificates  ("Ginnie Maes"),  are supported by the full faith and
credit of the United States. Certain other U.S. Government securities, issued or
guaranteed by Federal  agencies or  government  sponsored  enterprises,  are not
supported  by the  full  faith  and  credit  of the  United  States,  but may be
supported  by the right of the issuer to borrow  from the U.S.  Treasury.  These
securities  include  obligations  of the Federal Home Loan Mortgage  Corporation
("Freddie   Macs"),   and   obligations   supported   by  the   credit   of  the
instrumentality,  such as Federal National  Mortgage  Association Bonds ("Fannie
Maes").

Custodial Receipts. The Funds may acquire custodial receipts for U.S. government
securities.  Custodial  receipts evidence ownership of future interest payments,
principal  payments or both, and include Treasury  Receipts,  Treasury Investors
Growth Receipts  ("TIGRs"),  and Certificates of Accrual on Treasury  Securities
("CATS").
Custodial receipts are not considered U.S. government securities.

Bank and  Corporate  Obligations.  Each of the  Funds may  invest in  commercial
paper.  Commercial paper represents short-term unsecured promissory notes issued
in bearer  form by banks or bank  holding  companies,  corporations  and finance
companies.  The commercial  paper purchased by the Funds consists of direct U.S.
dollar denominated  obligations of domestic or foreign issuers. Bank obligations
in which a Fund may invest include certificates of deposit, bankers' acceptances
and fixed time deposits.  Certificates  of deposit are  negotiable  certificates
issued  against funds  deposited in a commercial  bank for a definite  period of
time and earning a specified return.

Bankers' acceptances are negotiable drafts or bills of exchange,  normally drawn
by an importer or exporter to pay for specific merchandise, which are "accepted"
by a bank, meaning, in effect, that the bank  unconditionally  agrees to pay the
face  value  of the  instrument  on  maturity.  Fixed  time  deposits  are  bank
obligations  payable at a stated  maturity date and bearing  interest at a fixed
rate. Fixed time deposits may be withdrawn on demand by the investor, but may be
subject  to  early  withdrawal   penalties  which  vary  depending  upon  market
conditions  and  the  remaining  maturity  of  the  obligation.   There  are  no
contractual  restrictions  on the right to transfer a  beneficial  interest in a
fixed  time  deposit  to a third  party,  although  there is no market  for such
deposits.  Bank notes and bankers'  acceptances  rank junior to domestic deposit
liabilities of the bank and pari passu with other senior,  unsecured obligations
of the bank.  Bank  notes  are not  insured  by the  Federal  Deposit  Insurance
Corporation  or any other  insurer.  Deposit  notes are  insured by the  Federal
Deposit  Insurance  Corporation only to the extent of $100,000 per depositor per
bank.

Municipal Obligations. High Yield Bond Fund may invest in a variety of municipal
obligations  which  consist of municipal  bonds,  municipal  notes and municipal
commercial paper.

Municipal  Bonds.  Municipal bonds are issued to obtain funds for various public
purposes including the construction of a wide range of public facilities such as
airports,  highways, bridges, schools, hospitals,  housing, mass transportation,
streets and water and sewer  works.  Other public  purposes for which  municipal
bonds may be issued include refunding outstanding  obligations,  obtaining funds
for general  operating  expenses  and  obtaining  funds to lend to other  public
institutions   and  facilities.   In  addition,   certain  types  of  industrial
development  bonds are  issued by or on behalf of public  authorities  to obtain
funds  for  many  types of  local,  privately  operated  facilities.  Such  debt

                                       5

<PAGE>

instruments are considered municipal obligations if the interest paid on them is
exempt from federal income tax. The payment of principal and interest by issuers
of certain  obligations  purchased by the Fund may be  guaranteed by a letter of
credit, note repurchase agreement,  insurance or other credit facility agreement
offered  by a bank or  other  financial  institution.  Such  guarantees  and the
creditworthiness  of guarantors will be considered by the Adviser in determining
whether a municipal obligation meets the Fund's investment quality requirements.
No  assurance  can be given that a  municipality  or  guarantor  will be able to
satisfy the payment of principal or interest on a municipal obligation.

Municipal Notes.  Municipal notes are short-term  obligations of municipalities,
generally with a maturity  ranging from six months to three years. The principal
types of such notes include tax, bond and revenue anticipation notes and project
notes.

Municipal   Commercial  Paper.   Municipal  commercial  paper  is  a  short-term
obligation of a municipality,  generally issued at a discount with a maturity of
less than one year.  Such paper is likely to be issued to meet seasonal  working
capital needs of a municipality  or interim  construction  financing.  Municipal
commercial  paper  is  backed  in many  cases  by  letters  of  credit,  lending
agreements,  note  repurchase  agreements  or other credit  facility  agreements
offered by banks and other institutions.

Federal tax legislation enacted in the 1980s placed substantial new restrictions
on the issuance of the bonds  described  above and in some cases  eliminated the
ability of state or local governments to issue municipal obligations for some of
the above  purposes.  Such  restrictions  do not affect the  Federal  income tax
treatment  of  municipal  obligations  in which the Fund may  invest  which were
issued  prior  to  the  effective   dates  of  the   provisions   imposing  such
restrictions.  The effect of these  restrictions  may be to reduce the volume of
newly issued municipal obligations.

Issuers of municipal  obligations  are subject to the  provisions of bankruptcy,
insolvency and other laws  affecting the rights and remedies of creditors,  such
as the  Federal  Bankruptcy  Act,  and laws,  if any,  which may be  enacted  by
Congress or state  legislatures  extending  the time for payment of principal or
interest,  or both,  or imposing  other  constraints  upon  enforcement  of such
obligations.  There is also the  possibility  that as a result of  litigation or
other conditions the power or ability of any one or more issuers to pay when due
the principal of and interest on their municipal obligations may be affected.

The yields of municipal  bonds depend upon,  among other  things,  general money
market conditions,  general  conditions of the municipal bond market,  size of a
particular offering, the maturity of the obligation and rating of the issue. The
ratings of Standard & Poor's Ratings Group ("S&P"),  Moody's Investors  Service,
Inc.   ("Moody's")  and  Fitch  Investors  Service  ("Fitch")   represent  their
respective  opinions on the quality of the  municipal  bonds they  undertake  to
rate.  It should be  emphasized,  however,  that  ratings  are  general  and not
absolute  standards  of  quality.  Consequently,  municipal  bonds with the same
maturity, coupon and rating may have different yields and municipal bonds of the
same maturity and coupon with different ratings may have the same yield. See the
Appendix for a description of ratings.  Many issuers of securities choose not to
have their obligations rated.  Although unrated securities eligible for purchase
by the Fund must be determined to be comparable in quality to securities  having
certain specified ratings, the market for unrated securities may not be as broad
as for rated  securities since many investors rely on rating  organizations  for
credit appraisal.

Mortgage-Backed  Securities.  The Funds  may  invest  in  mortgage  pass-through
certificates and  multiple-class  pass-through  securities,  such as real estate
mortgage investment conduits REMIC, CMOs and stripped mortgage-backed securities
("SMBS"), and other types of "Mortgage-Backed  Securities" that may be available
in the future.

                                       6

<PAGE>

   
Guaranteed Mortgage  Pass-Through  Securities.  Guaranteed mortgage pass-through
securities  represent  participation  interests in pools of residential mortgage
loans and are issued by U.S.  Governmental  or private lenders and guaranteed by
the U.S. Government or one of its agencies or  instrumentalities,  including but
not limited to Ginnie Mae, Fannie Mae and Freddie Macs.
    
Multiple-Class  Pass-Through Securities and Collateralized Mortgage Obligations.
CMOs and REMIC  pass-through  or  participation  certificates  may be issued by,
among others, U.S. Government agencies and  instrumentalities as well as private
lenders.  CMOs and REMIC  certificates  are issued in  multiple  classes and the
principal  of and interest on the  mortgage  assets may be  allocated  among the
several  classes of CMOs or REMIC  certificates  in various ways.  Each class of
CMOs or REMIC  certificates,  often  referred to as a "tranche,"  is issued at a
specific  adjustable  or fixed  interest rate and must be fully retired no later
than its final distribution date. Generally,  interest is paid or accrues on all
classes of CMOs or REMIC certificates on a monthly basis.

Typically,  CMOs are  collateralized  by Ginnie  Mae,  Fannie Mae or Freddie Mac
certificates  but also may be  collateralized  by other mortgage  assets such as
whole loans or private mortgage pass-through securities. Debt service on CMOs is
provided  from  payments of principal  and interest on  collateral  of mortgaged
assets and any reinvestment income thereon.

A REMIC is a CMO that  qualifies  for special tax  treatment  under the Internal
Revenue Code of 1986, as amended (the "Code"),  and invests in certain mortgages
primarily secured by interests in real property and other permitted investments.
Investors may purchase "regular" or "residual" interests in REMICs, although the
Funds do not  intend,  absent a change in current tax law, to invest in residual
interests.

Stripped  Mortgage-Backed   Securities.   SMBS  are  derivative   multiple-class
mortgage-backed  securities.  SMBS are usually  structured with two classes that
receive different proportions of interest and principal  distributions on a pool
of mortgage  assets.  A typical SMBS will have one class  receiving  some of the
interest and most of the  principal,  while the other class will receive most of
the interest and the remaining  principal.  In the most extreme case,  one class
will receive all of the  interest  (the  "interest  only" class) while the other
class will receive all of the principal (the "principal only" class). The yields
and market risk of interest only and principal only SMBS,  respectively,  may be
more volatile than those of other fixed income securities.  The staff of the SEC
considers privately issued SMBS to be illiquid.

Structured or Hybrid Notes.  Government Income Fund and High Yield Bond Fund may
invest in  "structured"  or  "hybrid"  notes.  The  distinguishing  feature of a
structured  or hybrid  note is that the  amount  of  interest  and/or  principal
payable on the note is based on the  performance of a benchmark  asset or market
other  than  fixed  income  securities  or  interest  rates.  Examples  of these
benchmarks include stock prices,  currency exchange rates and physical commodity
prices.  Investing  in a structured  note allows a Fund to gain  exposure to the
benchmark  market while fixing the maximum loss that the Fund may  experience in
the event that market does not perform as  expected.  Depending  on the terms of
the note, a Fund may forego all or part of the interest and principal that would
be payable on a comparable  conventional  note; a Fund's loss cannot exceed this
foregone interest and/or principal.  An investment in structured or hybrid notes
involves  risks  similar to those  associated  with a direct  investment  in the
benchmark asset.
   
Participation  Interests.  Participation  interests,  which may take the form of
interests in, or assignments of certain loans,  are acquired from banks who have
made these loans or are members of a lending  syndicate.  The Fund's investments
in  participation  interests are subject to its 10% limitation on investments in
illiquid securities.
    
                                       7

<PAGE>

Risk  Factors   Associated  with   Mortgage-Backed   Securities.   Investing  in
Mortgage-Backed  Securities  involves certain risks,  including the failure of a
counter-party  to meet its  commitments,  adverse  interest rate changes and the
effects of  prepayments  on mortgage cash flows.  In addition,  investing in the
lowest  tranche of CMOs and REMIC  certificates  involves risks similar to those
associated   with   investing   in  equity   securities.   Further,   the  yield
characteristics of  Mortgage-Backed  Securities differ from those of traditional
fixed income securities.  The major differences  typically include more frequent
interest and principal payments (usually monthly), the adjustability of interest
rates,   and  the  possibility   that  prepayments  of  principal  may  be  made
substantially earlier than their final distribution dates.

Prepayment  rates are  influenced  by changes in  current  interest  rates and a
variety  of  economic,  geographic,  social  and  other  factors  and  cannot be
predicted with  certainty.  Both  adjustable  rate mortgage loans and fixed rate
mortgage  loans may be subject to a greater rate of principal  prepayments  in a
declining   interest  rate  environment  and  to  a  lesser  rate  of  principal
prepayments in an increasing  interest rate environment.  Under certain interest
rate  and  prepayment  rate  scenarios,  a Fund  may fail to  recoup  fully  its
investment in Mortgage-Backed  Securities notwithstanding any direct or indirect
governmental,   agency  or  other  guarantee.  When  a  Fund  reinvests  amounts
representing payments and unscheduled prepayments of principal, it may receive a
rate of  interest  that is  lower  than  the rate on  existing  adjustable  rate
mortgage  pass-through  securities.   Thus,   Mortgage-Backed   Securities,  and
adjustable  rate mortgage  pass-through  securities in  particular,  may be less
effective than other types of U.S. Government  securities as a means of "locking
in" interest rates.

Conversely,  in a rising interest rate environment,  a declining prepayment rate
will  extend  the  average  life  of  many  Mortgage-Backed   Securities.   This
possibility is often referred to as extension  risk.  Extending the average life
of a Mortgage-Backed  Security  increases the risk of depreciation due to future
increases in market interest rates.

Risk Associated with Mortgage-backed  Securities.  Different types of derivative
debt securities are subject to different  combinations of prepayment,  extension
and/or interest rate risk.  Conventional  mortgage pass- through  securities and
sequential  pay CMOs are subject to all of these risks,  but are  typically  not
leveraged.  Thus,  the magnitude of exposure may be less than for more leveraged
Mortgage-Backed Securities.

The risk of early  prepayments is the primary risk associated with interest only
debt  securities  ("IOs"),   super  floaters,   other  leveraged  floating  rate
instruments and Mortgage-Backed  Securities  purchased at a premium to their par
value.  In some  instances,  early  prepayments may result in a complete loss of
investment in certain of these  securities.  The primary risks  associated  with
certain other derivative debt securities are the potential  extension of average
life and/or depreciation due to rising interest rates.

These  securities  include  floating rate securities  based on the Cost of Funds
Index ("COFI floaters"), other "lagging rate" floating rate securities, floating
rate securities that are subject to a maximum interest rate ("capped floaters"),
Mortgage-Backed  Securities purchased at a discount,  leveraged inverse floating
rate securities  ("inverse  floaters"),  principal only debt securities ("POs"),
certain residual or support tranches of CMOs and index amortizing  notes.  Index
amortizing  notes  are  not  Mortgage-Backed  Securities,  but  are  subject  to
extension  risk  resulting  from the issuer's  failure to exercise its option to
call or redeem the notes before their stated  maturity date.  Leveraged  inverse
IOs combine several elements of the Mortgage-Backed  Securities  described above
and thus present an especially intense combination of prepayment,  extension and
interest rate risks.

Planned  amortization  class ("PAC") and target  amortization  class ("TAC") CMO
bonds involve less exposure to prepayment, extension and interest rate risk than

                                       8

<PAGE>

other Mortgage-Backed  Securities,  provided that prepayment rates remain within
expected  prepayment  ranges or "collars." To the extent that  prepayment  rates
remain within these prepayment  ranges,  the residual or support tranches of PAC
and TAC CMOs  assume the extra  prepayment,  extension  and  interest  rate risk
associated with the underlying mortgage assets.

Other types of floating rate  derivative  debt  securities  present more complex
types of interest  rate risks.  For example,  range  floaters are subject to the
risk that the  coupon  will be  reduced to below  market  rates if a  designated
interest rate floats outside of a specified  interest rate band or collar.  Dual
index or yield curve  floaters  are subject to  depreciation  in the event of an
unfavorable change in the spread between two designated interest rates. X- reset
floaters  have a coupon that  remains  fixed for more than one  accrual  period.
Thus, the type of risk involved in these securities depends on the terms of each
individual X-reset floater.

Convertible  Securities.   High  Yield  Bond  Fund  may  invest  in  convertible
securities.  Convertible securities may be converted at either a stated price or
stated  rate  into  underlying  shares  of  common  stock  of the  same  issuer.
Convertible securities have general characteristics similar to both fixed income
and equity securities.  The market value of convertible  securities  declines as
interest rates increase,  and increases as interest rates decline.  In addition,
because of the conversion  feature,  the market value of convertible  securities
tends to vary with  fluctuations  in the market value of the  underlying  common
stocks and therefore  will also react to  variations  in the general  market for
equity  securities.  A unique feature of  convertible  securities is that as the
market price of the underlying  common stock  declines,  convertible  securities
tend to trade increasingly on a yield basis, and consequently may not experience
market value  declines to the same extent as the underlying  common stock.  When
the market price of the  underlying  common stock  increases,  the prices of the
convertible  securities  tend  to  rise  as a  reflection  of the  value  of the
underlying  common  stock.  While no  securities  investments  are without risk,
investments  in  convertible   securities   generally   entail  less  risk  than
investments  in  common  stock of the  same  issuer.  However,  the  issuers  of
convertible securities may default on their obligations.

Mortgage "Dollar Roll"  Transactions.  The Funds may enter into mortgage "dollar
roll"  transactions with selected banks and  broker-dealers  pursuant to which a
Fund sells Mortgage-Backed Securities and simultaneously contracts to repurchase
substantially similar (same type, coupon and maturity) securities on a specified
future date. The Funds will only enter into covered rolls. A "covered roll" is a
specific type of dollar roll for which there is an offsetting cash position or a
cash  equivalent  security  position  which  matures  on or before  the  forward
settlement date of the dollar roll transaction. Covered rolls are not treated as
a borrowing or other senior  security and will be excluded from the  calculation
of a Fund's borrowing and other senior securities.  For financial  reporting and
tax  purposes,   each  Fund  treats   mortgage  dollar  rolls  as  two  separate
transactions;   one  involving  the  purchase  of  a  security  and  a  separate
transaction  involving  a sale.  Neither  Fund  currently  intends to enter into
mortgage rolls that are accounted for as financing.

Pay-In-Kind, Delayed and Zero Coupon Bonds. Each Fund may invest in pay-in-kind,
delayed and zero coupon bonds.  These are  securities  issued at a discount from
their face  value  because  interest  payments  are  typically  postponed  until
maturity.  The amount of the discount rate varies depending on factors including
the time remaining until  maturity,  prevailing  interest rates,  the security's
liquidity and the issuer's  credit quality.  These  securities also may take the
form of debt  securities that have been stripped of their interest  payments.  A
portion of the discount with respect to stripped tax-exempt  securities or their
coupons  may be  taxable.  The market  prices of  pay-in-kind,  delayed and zero
coupon  bonds   generally   are  more   volatile   than  the  market  prices  of
interest-bearing  securities  and are likely to  respond to a greater  degree to
changes  in  interest  rates than  interest-bearing  securities  having  similar
maturities and credit quality. A Fund's investments in pay-in-kind,  delayed and
zero  coupon  bonds  may  require  the  Fund to sell  certain  of its  portfolio
securities to generate  sufficient cash to satisfy  certain income  distribution

                                       9

<PAGE>

requirements.  See "Tax  Status." At times when a Fund  invests in  pay-in-kind,
delayed and zero coupon bonds, it will not be pursuing its primary  objective of
maximizing current income.

Indexed  Securities.  High Yield  Bond Fund may  invest in  indexed  securities,
including  floating rate securities that are subject to a maximum  interest rate
("capped  floaters") and leveraged  inverse  floating rate securities  ("inverse
floaters") (up to 10% of the Fund's total assets). The interest rate or, in some
cases,  the principal  payable at the maturity of an indexed security may change
positively  or inversely in relation to one or more  interest  rates,  financial
indices or other financial indicators  ("reference prices"). An indexed security
may be leveraged to the extent that the  magnitude of any change in the interest
rate or principal  payable on an indexed security is a multiple of the change in
the  reference  price.  Thus,  indexed  securities  may  decline in value due to
adverse market changes in interest rates or other reference prices.

Swaps, Caps, Floor and Collars. As one way of managing its exposure to different
types of  investments,  each Fund may enter into  interest  rate swaps and other
types of swap agreements such as caps, collars and floors.  Only High Yield Bond
Fund may enter into  currency  swaps,  caps,  collars and  floors.  In a typical
interest  rate  swap,  one party  agrees  to make  regular  payments  equal to a
floating  interest  rate  times a  "notional  principal  amount,"  in return for
payments equal to a fixed rate times the same amount,  for a specified period of
time.  If a swap  agreement  provides for payment in different  currencies,  the
parties might agree to exchange the notional principal amount as well. Swaps may
also depend on other prices or rates,  such as the value of an index or mortgage
prepayment rates.

In a typical cap or floor  agreement,  one party  agrees to make  payments  only
under  specified  circumstances,  usually in return for  payment of a fee by the
other party. For example, the buyer of an interest rate cap obtains the right to
receive  payments  to the  extent  that a  specified  interest  rate  exceeds an
agreed-upon  level,  while the seller of an interest  rate floor is obligated to
make  payment to the  extent  that a  specified  interest  rate  falls  below an
agreed-upon level. An interest rate collar combines elements of buying a cap and
selling a floor.

Swap agreements will tend to shift a Fund's investment exposure from one type of
investment  to another.  For example,  if a Fund agreed to exchange  payments in
dollars for payments in a foreign  currency,  the swap  agreement  would tend to
decrease the Fund's exposure to U.S. interest rates and increase its exposure to
foreign  currency and interest rates.  Caps and floors have an effect similar to
buying or writing  options.  Depending on how they are used, swap agreements may
increase or decrease  the overall  volatility  of a Fund's  investments  and its
share price and yield.

Swap agreements are sophisticated  hedging  instruments that typically involve a
small  investment  of cash  relative to the  magnitude  of risks  assumed.  As a
result,  swaps can be highly  volatile and may have a  considerable  impact on a
Fund's  performance.  Swap  agreements  are  subject  to  risks  related  to the
counterparty's   ability  to   perform,   and  may   decline  in  value  if  the
counterparty's  creditworthiness  deteriorates. A Fund may also suffer losses if
it is unable to terminate  outstanding  swap  agreements  or reduce its exposure
through offsetting transactions. Each Fund will maintain in a segregated account
with its custodian,  cash or liquid  securities equal to the net amount, if any,
of the excess of the Fund's  obligations over its  entitlements  with respect to
swap, cap, collar or floor transactions.

Asset-Backed  Securities.  Government  Income  Fund and High Yield Bond Fund may
invest a portion of their  assets in  asset-backed  securities.  For  Government
Income Fund,  these  securities  must be rated in one of the two highest  rating
categories by a nationally recognized statistical rating organization (e.g., S&P
or Moody's) or if not so rated, of equivalent  investment quality in the opinion
of the Adviser.

                                       10

<PAGE>

Asset-backed  securities  are often subject to more rapid  repayment  than their
stated  maturity  date  would  indicate  as a  result  of  the  pass-through  of
prepayments  of principal on the underlying  loans.  During periods of declining
interest rates,  prepayment of loans underlying  asset-backed  securities can be
expected to accelerate.  Accordingly,  a Fund's ability to maintain positions in
such securities  will be affected by reductions in the principal  amount of such
securities  resulting from prepayments,  and its ability to reinvest the returns
of principal at comparable  yields is subject to generally  prevailing  interest
rates at that time.

Credit  card  receivables  are  generally  unsecured  and  the  debtors  on such
receivables  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.
Automobile  receivables  generally are secured,  but by automobiles  rather than
residential  real property.  Most issuers of automobile  receivables  permit the
loan  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
asset-backed  securities.  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  the  underlying  automobiles.  Therefore,  there  is the
possibility that, in some cases, recoveries on repossessed collateral may not be
available to support payments on these securities.

Lower Rated High Yield Debt  Obligations.  Government Income Fund and High Yield
Bond Fund may invest in high  yielding,  fixed  income  securities  rated  below
investment  grade  (e.g.,  rated  below  Baa by  Moody's  or below  BBB by S&P),
sometimes  referred  to as junk  bonds.  No more than 10% of  Government  Income
Fund's total assets may be invested in these  securities,  and Government Income
Fund may not invest in securities rated lower than B by a nationally  recognized
rating  organization.  Ratings  are based  largely on the  historical  financial
condition of the issuer.  Consequently,  the rating  assigned to any  particular
security is not  necessarily  a  reflection  of the issuer's  current  financial
condition, which may be better or worse than the rating would indicate.

See the Appendix to this Statement of Additional Information which describes the
characteristics of corporate bonds in the various rating categories.  High Yield
Bond Fund may invest in comparable  quality  unrated  securities  which,  in the
opinion of the Adviser,  offer  comparable  yields and risks to those securities
which are rated.

Debt obligations  rated in the lower ratings  categories,  or which are unrated,
involve greater volatility of price and risk of loss of principal and income. In
addition,  lower ratings  reflect a greater  possibility of an adverse change in
financial  condition  affecting  the  ability of the issuer to make  payments of
interest and principal. The high yield fixed income market is relatively new and
its growth  occurred during a period of economic  expansion.  The market has not
yet been fully tested by an economic recession.

The market price and liquidity of lower rated fixed income securities  generally
respond to short term corporate and market developments to a greater extent than
do the price and liquidity of higher rated securities  because such developments
are perceived to have a more direct  relationship to the ability of an issuer of
such lower rated securities to meet its ongoing debt obligations.

Reduced  volume  and  liquidity  in the high yield  bond  market or the  reduced
availability of market  quotations will make it more difficult to dispose of the
bonds and to value  accurately  a Fund's  assets.  The reduced  availability  of
reliable, objective data may increase a Fund's reliance on management's judgment
in valuing high yield bonds.  In addition,  a Fund's  investments  in high yield
securities  may be susceptible  to adverse  publicity and investor  perceptions,

                                       11

<PAGE>

whether or not  justified by  fundamental  factors.  A Fund's  investments,  and
consequently its net asset value, will be subject to the market fluctuations and
risks inherent in all securities.
   
Ratings as  Investment  Criteria  In  general,  the  ratings of Moody's  and S&P
represent  the  opinions of these  agencies as to the quality of the  securities
which they rate. It should be emphasized however,  that ratings are relative and
subjective and are not absolute standards of quality.  These rating will be used
by the Funds as initial  criteria for the  selection  of  portfolio  securities.
Among the factors  which will be  considered  are the  long-term  ability of the
issuer to pay principal  and interest and general  economic  trends.  Appendix A
contains further information  concerning the rating of Moody's and S&P and their
significance.  Subsequent  to its purchase by the Funds,  an issue of securities
may cease to be rated,  or its rating may be reduced below the minimum  required
for purchase by the Funds.  Neither of these events will require the sale of the
securities by the Funds.

Subsequent to its purchase by the Fund,  an issue of securities  may cease to be
rated or its rating may be reduced  below the minimum  required  for purchase by
the Fund. Neither of these events will require the sale of the securities by the
Fund,  but the Adviser will consider the event in its  determination  of whether
the Fund should continue to hold the securities.

Brady  Bonds.  The Funds  may  invest in Brady  Bonds and other  sovereign  debt
securities  of  countries  that  have  restructured  or are in  the  process  of
restructuring  sovereign  debt pursuant to the Brady Plan.  Brady Bonds are debt
securities  issued by U.S.  Treasury  Secretary  Nicholas  F. Brady in 1989 as a
mechanism  for  debtor  nations  to  restructure  their   outstanding   external
indebtedness  (generally,  commercial bank debt). In restructuring  its external
debt  under  the Brady  Plan  framework,  a debtor  nation  negotiates  with its
existing  bank lenders as well as  multilateral  institutions  such as the World
Bank and the International  Monetary Fund (the "IMF"). The Brady Plan facilitate
the exchange of  commercial  bank debt for newly issued  (known as Brady Bonds).
The World Bank and the IMF provide  funds  pursuant to loan  agreements or other
arrangements which enable the debtor nation to collateralize the new Brady Bonds
or to repurchase  outstanding bank debt at a discount.  Under these arrangements
IMF debtor  nations  are  required to  implement  domestic  monetary  and fiscal
reforms.  These  reforms have included the  liberalization  of trade and foreign
investment,  the  privatization  of state-owned  enterprises  and the setting of
targets for public spending and borrowing.  These policies and programs  promote
the debtor country's ability to service its external obligations and promote its
economic growth and development.  The Brady Plan only sets forth general guiding
principles for economic  reform and debt reduction,  emphasizing  that solutions
must be negotiated on a  case-by-case  basis  between  debtor  nations and their
creditors. The Adviser believes that economic reforms undertaken by countries in
connection  with the  issuance of Brady Bonds make the debt of  countries  which
have  issued  or have  announced  plans  to  issue  Brady  Bonds  an  attractive
opportunity for investment.

Brady Bonds have  recently  been issued by Argentina,  Brazil,  Bulgaria,  Costa
Rica,  Dominican  Republic,   Ecuador,  Jordan,  Mexico,  Nigeria,  Poland,  the
Phillipines,  Uruguay and Venezuela and may be issued by other  countries.  Over
$130  billion in principal  amount of Brady Bonds have been issued to date,  the
largest  portion  having been issued by  Argentina  and Brazil.  Brady Bonds may
involve a high degree of risk, may be in default or present the risk of default.
As of January 1, 1997,  the Funds are not aware of the occurrence of any payment
defaults on Brady Bonds.  Investors should recognize  however,  that Brady Bonds
have been issued only recently, and, accordingly, they do not have along payment
history.  Agreements  implemented  under the Brady Plan to date are  designed to
achieve debt and debt-service reduction through specific options negotiated by a
debtor nation with its creditors. As a result, the financial packages offered by
each  country  differ.  The types of  options  have  included  the  exchange  of
outstanding  commercial bank debt for bonds issued at 100% of face value of such
debt,  bonds issued at a discount of face value of such debt,  bonds  bearing an
interest  rate which  increases  over time and bonds  issued in exchange for the
advancement  of new money by  existing  lenders.  Certain  Brady Bonds have been

                                       12

<PAGE>

collateralized  as to  principal  due at maturity by U.S.  Treasury  zero coupon
bonds with a maturity equal to the final maturity of such Brady Bonds,  although
the  collateral  is not available to investors  until the final  maturity of the
Brady Bonds.  Collateral  purchases  are financed by the IMF, the World Bank and
the debtor  nations'  reserves.  In  addition,  the first two or three  interest
payments  on  certain  types of Brady  Bonds  may be  collateralized  by cash or
securities agreed upon by creditors.  Although Brady Bonds may be collateralized
by U.S.  Government  securities,  repayment  of  principal  and  interest is not
guaranteed by the U.S. Government.

Investments  in Foreign  Securities.  Government  Income Fund may invest in U.S.
dollar  denominated  securities of foreign  governments.  These  securities will
generally  be rated within the four highest  rating  categories  by a nationally
recognized rating organization S&P or Moody's or if not so rated,  determined to
be of equivalent quality in the opinion of the Adviser; provided that Government
Income Fund may invest up to 10% of its total assets in securities  which may be
rated B or better by a nationally recognized rating organization.

High Yield Bond Fund may invest in securities of foreign issuers, including debt
and equity  securities of corporate and  governmental  issuers in countries with
emerging economies or securities  markets.  High Yield Bond Fund may also invest
in American Depository Receipts ("ADRs"),  European Depository Receipts ("EDRs")
or other  securities  convertible  into  securities  of foreign  issuers.  These
securities  may not  necessarily  be  denominated  in the same  currency  as the
securities  into which they may be  converted  but rather in the currency of the
market  in which  they are  traded.  ADRs are  receipts  typically  issued by an
American bank or trust company which evidence ownership of underlying securities
issued by a foreign corporation.  EDRs are receipts issued in Europe by banks or
depositories which evidence a similar ownership arrangement. Generally, ADRs, in
registered  form, are designed for use in U.S.  securities  markets and EDRs, in
bearer form, are designed for use in European securities markets.

Foreign  Currency  Transactions.  High  Yield  Bond Fund may  engage in  foreign
currency  transactions.  The foreign currency exchange  transactions of the Fund
may be conducted on a spot (i.e., cash) basis at the spot rate for purchasing or
selling currency  prevailing in the foreign exchange market.  The Fund may enter
into forward foreign currency  exchange  contracts  involving  currencies of the
different  countries  in  which  it  may  invest  as a  hedge  against  possible
variations  in the foreign  exchange  rate  between  these  currencies.  Forward
contracts are agreements to purchase or sell a specified currency at a specified
future date and price set at the time of the  contract.  Transaction  hedging is
the  purchase or sale of forward  foreign  currency  contracts  with  respect to
specific  receivables  or payables of the Fund accruing in  connection  with the
purchase and sale of its portfolio  securities quoted or denominated in the same
or related foreign  currencies.  Portfolio hedging is the use of forward foreign
currency contracts to offset portfolio security positions  denominated or quoted
in the same or  related  foreign  currencies.  The  Fund's  dealings  in forward
foreign currency exchange  contracts will be limited to hedging either specified
transactions or portfolio  positions.  The Fund will not attempt to hedge all of
its foreign portfolio positions.

If High Yield Bond Fund enters into a forward contract  requiring it to purchase
foreign currency,  its custodian bank will segregate cash or liquid  securities,
of any  type or  maturity,  in a  separate  account  of the  Fund  in an  amount
necessary  to complete  the  forward  contract.  These  assets will be valued at
market  daily  and if  the  value  of the  securities  in the  separate  account
declines,  additional  cash or securities  will be placed in the account so that
the value of the  account  will  equal the amount of the  Fund's  commitment  in
purchased forward contracts.

Hedging  against  a  decline  in  the  value  of  currency  does  not  eliminate
fluctuations  in the prices of  portfolio  securities  or prevent  losses if the
prices  of these  securities  decline.  These  transactions  also  preclude  the
opportunity for gain if the value of the hedged currency rises. Moreover, it may
not be possible for the Fund to hedge against a devaluation that is so generally

                                       13

<PAGE>

anticipated  that the Fund is not able to  contract  to sell the  currency  at a
price above the devaluation level it anticipates.

The cost to the Fund of  engaging  in  foreign  currency  exchange  transactions
varies with factors such as the  currency  involved,  the length of the contract
period and the  prevailing  market  conditions.  Since  transactions  in foreign
currency are usually  conducted on a principal basis, no fees or commissions are
involved.

Risks of Foreign  Securities.  Investments  in foreign  securities may involve a
greater  degree of risk than those in domestic  securities.  There is  generally
less  publicly  available  information  about  foreign  companies in the form of
reports and ratings  similar to those that are  published  about  issuers in the
United  States.  Also,  foreign  issuers  are  generally  not subject to uniform
accounting,  auditing and financial reporting  requirements  comparable to those
applicable to United States issuers.

Because foreign  securities may be denominated in currencies other than the U.S.
dollar,  changes in foreign  currency  exchange rates will affect the Fund's net
asset  value,  the value of  dividends  and  interest  earned,  gains and losses
realized on the sale of securities, and any net investment income and gains that
the Fund distributes to shareholders. Securities transactions undertaken in some
foreign markets may not be settled promptly,  so that the Fund's  investments on
foreign  exchanges  may be less  liquid and  subject to the risk of  fluctuating
currency exchange rates pending settlement.

Foreign  securities  will be purchased  in the best  available  market,  whether
through  over-the-counter  markets or exchanges  located in the countries  where
principal  offices of the issuers are located.  Foreign  securities  markets are
generally  not as developed or  efficient as those in the United  States.  While
growing in volume, they usually have substantially less volume than the New York
Stock Exchange,  and securities of some foreign issuers are less liquid and more
volatile than securities of comparable United States issuers.  Fixed commissions
on foreign exchanges are generally higher than negotiated  commissions on United
States exchanges,  although the Fund will endeavor to achieve the most favorable
net results on its portfolio  transactions.  There is generally less  government
supervision and regulation of securities  exchanges,  brokers and listed issuers
than in the United States.

With respect to certain foreign  countries,  there is the possibility of adverse
changes  in  investment   or  exchange   control   regulations,   expropriation,
nationalization or confiscatory taxation, limitations on the removal of funds or
other  assets  of the  Fund,  political  or social  instability,  or  diplomatic
developments  which could affect United States  investments in those  countries.
Moreover,  individual foreign economies may differ favorably or unfavorably from
the United States economy in terms of growth of gross national product,  rate of
inflation,  capital  reinvestment,  resource  self-sufficiency  and  balance  of
payments position.

The dividends in some cases,  capital gains,  and interest payable on certain of
the Fund's foreign portfolio securities may be subject to foreign withholding or
other foreign taxes,  thus reducing the net amount of income or gains  available
for distribution to the Fund's shareholders.

Repurchase  Agreements.  Each Fund may  invest in  repurchase  agreements.  In a
repurchase  agreement  the Fund buys a security  for a  relatively  short period
(usually not more than 7 days) subject to the  obligation to sell it back to the
issuer at a fixed time and price  plus  accrued  interest.  Each Fund will enter
into repurchase  agreements only with member banks of the Federal Reserve System
and with  "primary  dealers" in U.S.  Government  securities.  The Adviser  will
continuously  monitor the  creditworthiness  of the parties  with whom the Funds
enter into repurchase agreements.
    
                                       14

<PAGE>

   
Each Fund has established a procedure  providing that the securities  serving as
collateral  for  each  repurchase  agreement  must be  delivered  to the  Fund's
custodian  either  physically or in book-entry form and that the collateral must
be marked to market  daily to ensure  that each  repurchase  agreement  is fully
collateralized  at all times.  In the event of  bankruptcy or other default by a
seller  of  a  repurchase  agreement,   the  Fund  could  experience  delays  in
liquidating the underlying  securities during the period in which the Fund seeks
to enforce its rights thereto, possible subnormal levels of income, a decline in
value of the  underlying  securities  or lack of access to  income  during  this
period ,and the expense of enforcing its rights.

Reverse Repurchase Agreements.  Each Fund may also enter into reverse repurchase
agreements which involve the sale of government securities held in its portfolio
to a bank  with an  agreement  that the Fund will buy back the  securities  at a
fixed future date at a fixed price plus an agreed amount of "interest" which may
be  reflected  in  the  repurchase  price.  Reverse  repurchase  agreements  are
considered to be borrowings by the Fund. Reverse  repurchase  agreements involve
the risk that the market value of  securities  purchased by a Fund with proceeds
of the transaction may decline below the repurchase price of the securities sold
by the Fund which it is obligated to repurchase. A Fund will also continue to be
subject  to the risk of a decline  in the market  value of the  securities  sold
under the agreements  because it will reacquire those  securities upon effecting
their repurchase.  To minimize various risks associated with reverse  repurchase
agreements,  the Fund will  establish and maintain  with the Fund's  custodian a
separate account consisting of liquid securities, of any type or maturity, in an
amount  at least  equal to the  repurchase  prices of the  securities  (plus any
accrued  interest  thereon)  under such  agreements.  A Fund will not enter into
reverse  repurchase  agreements and other borrowings  exceeding in the aggregate
more than 33 1/3% of the market  value of its total  assets.  Government  Income
Fund will not make additional  investments while borrowings  (including  reverse
repurchase  agreements)  are in excess of 5% of the Fund's total assets.  A Fund
will enter into reverse repurchase  agreements only with federally insured banks
or  savings  and loan  associations  which  are  approved  in  advance  as being
creditworthy by the Trustees.  Under procedures established by the Trustees, the
Adviser will monitor the creditworthiness of the banks involved.
    
Restricted Securities. The Funds may purchase securities that are not registered
("restricted  securities")  under  the  Securities  Act of  1933  ("1933  Act"),
including  commercial  paper  issued in reliance on section 4(2) of the 1933 Act
and securities offered and sold to "qualified  institutional  buyers" under Rule
144A under the 1933 Act.  Each Funds will not invest  more than 10% of its total
assets in illiquid  investments,  based upon a continuing  review of the trading
markets for specific Section 4(2) paper or Rule 144A  securities,  that they are
liquid, they will not be subject to the 10% limit on illiquid  investments.  The
Trustees may adopt  guidelines and delegate to the Adviser the daily function of
determining and monitoring the liquidity of restricted securities. The Trustees,
however, will retain sufficient oversight and be ultimately  responsible for the
determinations.  The Trustees will carefully monitor each Fund's  investments in
these  securities,   focusing  on  such  important  factors,  among  others,  as
valuation,  liquidity and availability of information.  This investment practice
could  have the  effect  of  increasing  the level of  illiquidity  in a Fund if
qualified  institutional  buyers  become for a time  uninterested  in purchasing
these restricted securities.
   
Options on Securities,  Securities Indices and Currency.  Each Fund may purchase
and write (sell) call and put options on any  securities in which it may invest,
on any  securities  index based on  securities in which it may invest or, in the
case of High Yield Bond Fund, on any currency in which Fund  investments  may be
denominated.  These  options  may be  listed  on  national  domestic  securities
exchanges  or foreign  securities  exchanges  or traded in the  over-the-counter
market.  Each Fund may write  covered put and call  options and purchase put and
call options to enhance total return,  as a substitute  for the purchase or sale

                                       15

<PAGE>

of securities or (in the case of High Yield Bond Fund)  currency,  or to protect
against declines in the value of portfolio  securities and against  increases in
the cost of securities to be acquired.

Writing Covered  Options.  A call option on securities or currency  written by a
Fund obligates the Fund to sell  specified  securities or currency to the holder
of the option at a specified price if the option is exercised at any time before
the  expiration  date. A put option on securities or currency  written by a Fund
obligates the Fund to purchase specified  securities or currency from the option
holder at a specified  price if the option is  exercised  at any time before the
expiration  date.  Options  on  securities  indices  are  similar  to options on
securities,  except that the exercise of securities  index options requires cash
settlement  payments  and  does  not  involve  the  actual  purchase  or sale of
securities. In addition,  securities index options are designed to reflect price
fluctuations in a group of securities or segment of the securities market rather
than price  fluctuations in a single security.  Writing covered call options may
deprive a Fund of the opportunity to profit from an increase in the market price
of the securities or foreign  currency assets in its portfolio.  Writing covered
put options may deprive a Fund of the  opportunity  to profit from a decrease in
the market price of the securities or foreign currency assets to be acquired for
its portfolio.

All call and put options written by the Funds are covered. A written call option
or put  option  may be covered  by (i)  maintaining  cash or liquid  securities,
either of which may be quoted or  denominated  in any currency,  in a segregated
account  maintained by the Fund's  custodian  with a value at least equal to the
Fund's  obligation  under the option,  (ii) entering into an offsetting  forward
commitment  and/or (iii)  purchasing  an  offsetting  option or any other option
which,  by virtue of its  exercise  price or  otherwise,  reduces the Fund's net
exposure on its written option position.  A written call option on securities is
typically  covered by maintaining  the securities that are subject to the option
in a segregated  account. A Fund may cover call options on a securities index by
owning securities whose price changes are expected to be similar to those of the
underlying index.

A Fund may terminate its obligations under an exchange traded call or put option
by purchasing an option identical to the one it has written.  Obligations  under
over-the-counter  options may be terminated  only by entering into an offsetting
transaction with the counterparty to such option. Such purchases are referred to
as "closing purchase transactions."

Purchasing  Options. A Fund would normally purchase call options in anticipation
of an  increase,  or put  options in  anticipation  of a  decrease  ("protective
puts"),  in the market  value of  securities  or (in the case of High Yield Bond
Fund)  currencies of the type in which it may invest.  A Fund may also sell call
and put options to close out its purchased options.

The  purchase of a call option would  entitle a Fund,  in return for the premium
paid, to purchase  specified  securities or currency at a specified price during
the option period. A Fund would  ordinarily  realize a gain on the purchase of a
call  option if,  during  the option  period,  the value of such  securities  or
currency  exceeded  the  sum  of  the  exercise  price,  the  premium  paid  and
transaction costs;  otherwise the Fund would realize either no gain or a loss on
the purchase of the call option.

The purchase of a put option would  entitle a Fund,  in exchange for the premium
paid, to sell specified  securities or currency at a specified  price during the
option  period.  The purchase of protective  puts is designed to offset or hedge
against a decline in the market value of a Fund's  portfolio  securities  or (in
the case of High Yield Bond Fund) the currencies in which they are  denominated.
Put options  may also be  purchased  by a Fund for the purpose of  affirmatively
benefiting from a decline in the price of securities or currencies which it does
not own. A Fund would  ordinarily  realize a gain if, during the option  period,
the value of the underlying  securities or currency decreased below the exercise

                                       16

<PAGE>

price  sufficiently  to cover the premium and transaction  costs;  otherwise the
Fund would  realize  either no gain or a loss on the purchase of the put option.
Gains and losses on the purchase of put options may be offset by  countervailing
changes in the value of a Fund's portfolio securities.

Each Fund's options  transactions will be subject to limitations  established by
each of the exchanges, boards of trade or other trading facilities on which such
options are traded.  These  limitations  govern the maximum number of options in
each class which may be written or  purchased  by a single  investor or group of
investors  acting in concert,  regardless  of whether the options are written or
purchased on the same or different  exchanges,  boards of trade or other trading
facilities or are held or written in one or more accounts or through one or more
brokers.  Thus,  the number of options which a Fund may write or purchase may be
affected by options written or purchased by other investment advisory clients of
the Adviser. An exchange, board of trade or other trading facility may order the
liquidation  of  positions  found to be in  excess of these  limits,  and it may
impose certain other sanctions.

Risks Associated with Options Transactions.  There is no assurance that a liquid
secondary  market on a domestic or foreign  options  exchange will exist for any
particular exchange-traded option or at any particular time. If a Fund is unable
to effect a closing purchase  transaction with respect to covered options it has
written,  the  Fund  will  not be able  to sell  the  underlying  securities  or
currencies  or dispose of assets held in a segregated  account until the options
expire or are  exercised.  Similarly,  if the Fund is unable to effect a closing
sale  transaction  with  respect to options it has  purchased,  it would have to
exercise  the options in order to realize any profit and will incur  transaction
costs upon the purchase or sale of underlying securities or currencies.

Reasons for the absence of a liquid  secondary market on an exchange include the
following:  (i) there may be insufficient  trading  interest in certain options;
(ii)  restrictions  may be imposed by an  exchange  on opening  transactions  or
closing  transactions  or  both;  (iii)  trading  halts,  suspensions  or  other
restrictions  may be imposed  with  respect to  particular  classes or series of
options;   (iv)  unusual  or  unforeseen   circumstances  may  interrupt  normal
operations  on an  exchange;  (v) the  facilities  of an exchange or the Options
Clearing  Corporation may not at all times be adequate to handle current trading
volume;  or (vi) one or more  exchanges  could,  for economic or other  reasons,
decide or be compelled at some future date to discontinue the trading of options
(or a particular class or series of options). If trading were discontinued,  the
secondary  market on that exchange (or in that class or series of options) would
cease to exist.  However,  outstanding  options on that  exchange  that had been
issued  by the  Options  Clearing  Corporation  as a result  of  trades  on that
exchange would continue to be exercisable in accordance with their terms.

A Fund's ability to terminate over-the-counter options is more limited than with
exchange-traded   options  and  may   involve   the  risk  that   broker-dealers
participating  in such  transactions  will not fulfill  their  obligations.  The
Adviser  will  determine  the  liquidity  of  each  over-the-counter  option  in
accordance with guidelines adopted by the Trustees.

The  writing  and  purchase of options is a highly  specialized  activity  which
involves  investment  techniques and risks different from those  associated with
ordinary  portfolio  securities  transactions.  The  successful  use of  options
depends in part on the Adviser's  ability to predict  future price  fluctuations
and, for hedging transactions, the degree of correlation between the options and
securities or currency markets.

Futures  Contracts and Options on Futures  Contracts.  To seek to increase total
return or hedge against changes in interest rates,  securities prices or (in the
case of High Yield Bond Fund) currency  exchange  rates,  each Fund may purchase
and sell various kinds of futures contracts, and purchase and write call and put
options  on these  futures  contracts.  The Fund may  also  enter  into  closing

                                       17

<PAGE>

purchase  and sale  transactions  with  respect  to any of these  contracts  and
options.  The futures contracts may be based on various securities (such as U.S.
Government securities),  securities indices,  foreign currencies (in the case of
High Yield Bond  Fund) and any other  financial  instruments  and  indices.  All
futures  contracts  entered  into by the Funds are  traded  on U.S.  or  foreign
exchanges  or boards of trade that are  licensed,  regulated  or approved by the
Commodity Futures Trading Commission ("CFTC").

Futures Contracts. A futures contract may generally be described as an agreement
between  two  parties  to buy  and  sell  particular  financial  instruments  or
currencies  for an agreed  price  during a  designated  month (or to deliver the
final cash settlement  price, in the case of a contract  relating to an index or
otherwise  not  calling  for  physical  delivery  at the end of  trading  in the
contract).

Positions taken in the futures markets are not normally held to maturity but are
instead liquidated through offsetting  transactions which may result in a profit
or a loss.  While  futures  contracts on  securities or currency will usually be
liquidated in this manner,  a Fund may instead  make,  or take,  delivery of the
underlying securities or currency whenever it appears economically  advantageous
to do so. A clearing  corporation  associated with the exchange on which futures
contracts are traded  guarantees  that, if still open, the sale or purchase will
be performed on the settlement date.

Hedging  and Other  Strategies.  Hedging is an attempt  to  establish  with more
certainty than would otherwise be possible the effective price or rate of return
on portfolio securities or securities that a Fund proposes to acquire or (in the
case of High Yield Bond Fund) the exchange rate of currencies in which portfolio
securities  are  quoted  or  denominated.  When  interest  rates  are  rising or
securities prices are falling,  a Fund can seek to offset a decline in the value
of its current portfolio securities through the sale of futures contracts.  When
interest rates are falling or securities prices are rising, a Fund,  through the
purchase of futures contracts, can attempt to secure better rates or prices than
might later be  available in the market when it effects  anticipated  purchases.
High  Yield Bond Fund may seek to offset  anticipated  changes in the value of a
currency in which its portfolio  securities,  or  securities  that it intends to
purchase,  are quoted or denominated by purchasing and selling futures contracts
on such currencies.

A Fund may,  for  example,  take a "short"  position  in the  futures  market by
selling futures  contracts in an attempt to hedge against an anticipated rise in
interest  rates or a decline in market prices or (in the case of High Yield Bond
Fund) foreign currency rates that would adversely affect the dollar value of the
Fund's portfolio  securities.  Such futures  contracts may include contracts for
the  future  delivery  of  securities  held  by  the  Fund  or  securities  with
characteristics similar to those of the Fund's portfolio securities.  Similarly,
High Yield Bond Fund may sell futures  contracts on any  currencies in which its
portfolio  securities  are quoted or  denominated  or in one  currency  to hedge
against  fluctuations  in the value of  securities  denominated  in a  different
currency if there is an established  historical  pattern of correlation  between
the two currencies.

If, in the opinion of the Adviser,  there is a sufficient  degree of correlation
between price trends for a Fund's  portfolio  securities  and futures  contracts
based on other financial  instruments,  securities indices or other indices, the
Fund may also enter into such futures contracts as part of its hedging strategy.
Although under some circumstances prices of securities in a Fund's portfolio may
be more or less volatile than prices of such futures contracts, the Adviser will
attempt to estimate the extent of this volatility difference based on historical
patterns and  compensate  for any  differential  by having the Fund enter into a
greater or lesser number of futures contracts or by attempting to achieve only a
partial hedge against price changes affecting the Fund's portfolio securities.
    
                                       18

<PAGE>

   
When a short hedging  position is successful,  any  depreciation in the value of
portfolio  securities will be substantially  offset by appreciation in the value
of the futures position.  On the other hand, any  unanticipated  appreciation in
the value of a Fund's portfolio  securities  would be substantially  offset by a
decline in the value of the futures position.

On other  occasions,  a Fund may take a "long"  position by  purchasing  futures
contracts.  This  would be done,  for  example,  when the Fund  anticipates  the
subsequent purchase of particular securities when it has the necessary cash, but
expects  the prices or (in the case of High Yield Bond Fund)  currency  exchange
rates then available in the  applicable  market to be less favorable than prices
that are currently  available.  A Fund may also purchase futures  contracts as a
substitute  for  transactions  in  securities or (in the case of High Yield Bond
Fund) foreign currency,  to alter the investment  characteristics of or currency
exposure  associated  with  portfolio  securities  or to  gain or  increase  its
exposure to a particular securities market or currency.

Options  on  Futures  Contracts.  Each Fund may  purchase  and write  options on
futures for the same  purposes as its  transactions  in futures  contracts.  The
purchase of put and call options on futures contracts will give a Fund the right
(but  not  the  obligation)  for a  specified  price  to  sell  or to  purchase,
respectively,  the  underlying  futures  contract  at any time during the option
period. As the purchaser of an option on a futures contract,  a Fund obtains the
benefit of the futures  position if prices  move in a  favorable  direction  but
limits its risk of loss in the event of an  unfavorable  price  movement  to the
loss of the premium and transaction costs.

The writing of a call option on a futures contract generates a premium which may
partially  offset a decline in the value of a Fund's  assets.  By writing a call
option, a Fund becomes obligated,  in exchange for the premium (upon exercise of
the  option) to sell a futures  contract if the option is  exercised,  which may
have a value higher than the exercise  price.  Conversely,  the writing of a put
option on a futures  contract  generates a premium which may partially offset an
increase in the price of  securities  that a Fund intends to purchase.  However,
the Fund becomes  obligated  (upon exercise of the option) to purchase a futures
contract  if the  option is  exercised,  which may have a value  lower  than the
exercise  price.  The loss  incurred by a Fund in writing  options on futures is
potentially unlimited and may exceed the amount of the premium received.

The  holder or writer of an option  on a  futures  contract  may  terminate  its
position by selling or purchasing an offsetting option of the same series. There
is no guarantee that such closing transactions can be effected. A Fund's ability
to  establish  and close out  positions  on such  options will be subject to the
development and maintenance of a liquid market.

Other  Considerations.  Each Fund will  engage in futures  and  related  options
transactions  either for bona fide hedging purposes or to seek to increase total
return as permitted by the CFTC.  To the extent that a Fund is using futures and
related options for hedging purposes,  futures contracts will be sold to protect
against a decline in the price of securities  (or the currency in which they are
quoted or denominated) that the Fund owns or futures contracts will be purchased
to protect the Fund against an increase in the price of  securities  (or, in the
case of High  Yield  Bond  Fund,  the  currency  in  which  they are  quoted  or
denominated)  it intends to purchase.  Each Fund will  determine  that the price
fluctuations  in the futures  contracts  and options on futures used for hedging
purposes are substantially  related to price  fluctuations in securities held by
the Fund or securities or instruments which it expects to purchase.  As evidence
of its hedging intent, each Fund expects that on 75% or more of the occasions on
which it takes a long  futures or option  position  (involving  the  purchase of
futures contracts),  the Fund will have purchased,  or will be in the process of
purchasing,  equivalent  amounts of related  securities (or assets of High Yield
Bond Fund  denominated  in the related  currency) in the cash market at the time

                                       19

<PAGE>

when the futures or option position is closed out. However, in particular cases,
when  it is  economically  advantageous  for a  Fund  to do so,  a long  futures
position may be  terminated  or an option may expire  without the  corresponding
purchase of securities or other assets.

To  the  extent  that a Fund  engages  in  nonhedging  transactions  in  futures
contracts  and options on futures,  the  aggregate  initial  margin and premiums
required to establish these  nonhedging  positions will not exceed 5% of the net
asset  value of the Fund's  portfolio,  after  taking  into  account  unrealized
profits and losses on any such  positions and excluding the amount by which such
options  were  in-the-money  at the time of  purchase.  Each Fund will engage in
transactions  in futures  contracts and related  options only to the extent such
transactions  are consistent with the  requirements of the Internal Revenue Code
of 1986,  as amended  (the  "Code"),  for  maintaining  its  qualification  as a
regulated investment company for federal income tax purposes.

Transactions  in futures  contracts  and  options on futures  involve  brokerage
costs,  require  margin  deposits  and,  in the case of  contracts  and  options
obligating  a Fund to purchase  securities  or  currencies,  require the Fund to
establish with the custodian a segregated  account  consisting of cash or liquid
securities  in an amount equal to the  underlying  value of such  contracts  and
options.

While  transactions  in futures  contracts  and  options  on futures  may reduce
certain risks,  these  transactions  themselves  entail certain other risks. For
example,  unanticipated changes in interest rates, securities prices or currency
exchange rates may result in a poorer overall  performance for a Fund than if it
had not entered into any futures contracts or options transactions.

Perfect  correlation  between a Fund's futures positions and portfolio positions
will be  impossible  to  achieve.  There are no  futures  contracts  based  upon
individual  securities,  except  certain U.S.  Government  securities.  The only
futures  contracts  available to hedge the Funds' portfolios are various futures
on U.S. Government securities, securities indices and foreign currencies. In the
event of an  imperfect  correlation  between a futures  position and a portfolio
position  which is intended to be protected,  the desired  protection may not be
obtained  and a Fund may be  exposed  to risk of loss.  In  addition,  it is not
possible to hedge fully or protect against currency  fluctuations  affecting the
value of securities  denominated in foreign currencies because the value of such
securities is likely to fluctuate as a result of independent factors not related
to currency fluctuations.

Some futures  contracts or options on futures may become  illiquid under adverse
market conditions. In addition, during periods of market volatility, a commodity
exchange may suspend or limit trading in a futures  contract or related  option,
which may make the  instrument  temporarily  illiquid  and  difficult  to price.
Commodity exchanges may also establish daily limits on the amount that the price
of a  futures  contract  or  related  option  can vary from the  previous  day's
settlement  price.  Once the daily limit is reached,  no trades may be made that
day at a price  beyond  the  limit.  This may  prevent a Fund from  closing  out
positions and limiting its losses.
    
Restricted Securities. The Funds may purchase securities that are not registered
("restricted  securities")  under  the  Securities  Act of  1933  ("1933  Act"),
including  commercial  paper  issued in reliance on section 4(2) of the 1933 Act
and securities offered and sold to "qualified  institutional  buyers" under Rule
144A under the 1933 Act.  Each Funds will not invest  more than 10% of its total
assets in illiquid  investments,  based upon a continuing  review of the trading
markets for specific Section 4(2) paper or Rule 144A  securities,  that they are
liquid, they will not be subject to the 10% limit on illiquid  investments.  The
Trustees may adopt  guidelines and delegate to the Adviser the daily function of

                                       20

<PAGE>

determining and monitoring the liquidity of restricted securities. The Trustees,
however, will retain sufficient oversight and be ultimately  responsible for the
determinations.  The Trustees will carefully monitor each Fund's  investments in
these  securities,   focusing  on  such  important  factors,  among  others,  as
valuation,  liquidity and availability of information.  This investment practice
could  have the  effect  of  increasing  the level of  illiquidity  in a Fund if
qualified  institutional  buyers  become for a time  uninterested  in purchasing
these restricted securities.

Lending of  Securities.  The Funds may lend  portfolio  securities  to  brokers,
dealers,  and financial  institutions if the loan is  collateralized  by cash or
U.S. Government  securities according to applicable regulatory  requirements.  A
Fund may reinvest any cash collateral in short-term securities and money markets
funds. When a Fund lends portfolio securities, there is a risk that the borrower
may fail to return the securities involved in the transaction.  As a result, the
Fund may incur a loss or, in the event of the  borrower's  bankruptcy,  the Fund
may  be  delayed  in or  prevented  from  liquidating  the  collateral.  It is a
fundamental policy of each Fund not to lend portfolio  securities having a total
value exceeding 30% of its total assets.
   
Rights  and  Warrants.  The Fund may  purchase  warrants  and  rights  which are
securities  permitting,  but  not  obligating,  their  holder  to  purchase  the
underlying securities at a predetermined price subject to the Fund's Fundamental
Investment  Restriction.  Generally,  warrants and stock purchase  rights do not
carry with them the right to receive  dividends or exercise  voting  rights with
respect to the  underlying  securities,  and they do not represent any rights in
the assets of the issuer.  As a result, an investment in warrants and rights may
be  considered  to entail  greater  investment  risk than certain other types of
investments.  In addition,  the value of warrant and rights does not necessarily
change with the value of the underlying securities, and they cease to have value
if they are not exercised on or prior to their  expiration  date.  Investment in
warrants and rights  increases the potential  profit or loss to be realized from
the investment of a given amount of the Fund's assets as compared with investing
the same amount in the underlying stock.
    
Forward Commitment and When-Issued Securities. Each Fund may purchase securities
on a when-issued or forward commitment basis. "When-issued" refers to securities
whose terms are available and for which a market exists, but which have not been
issued.  A  Fund  will  engage  in  when-issued  transactions  with  respect  to
securities  purchased for its portfolio in order to obtain what is considered to
be an  advantageous  price  and  yield  at  the  time  of the  transaction.  For
when-issued  transactions,  no payment is made until  delivery  is due,  often a
month or more after the purchase.  In a forward commitment  transaction,  a Fund
contracts  to  purchase  securities  for a fixed  price at a future  date beyond
customary settlement time.

When a Fund  engages in forward  commitment  and  when-issued  transactions,  it
relies on the seller to consummate the transaction. The failure of the issuer or
seller  to  consummate  the  transaction  may  result in the  Funds  losing  the
opportunity  to obtain a price  and yield  considered  to be  advantageous.  The
purchase  of  securities  on a  when-issued  and forward  commitment  basis also
involves a risk of loss if the value of the  security to be  purchased  declines
prior to the settlement date.
   
On the date a Fund enters into an  agreement to purchase  securities  on a when-
issued or  forward  commitment  basis,  the Fund will  segregate  in a  separate
account cash or liquid  securities,  of any type or maturity,  equal in value to
the  Fund's  commitment.  These  assets  will be  valued  daily at  market,  and
additional  cash or securities  will be segregated in a separate  account to the
extent  that the total  value of the assets in the  account  declines  below the
amount of the  when-issued  commitments.  Alternatively,  a Fund may enter  into
offsetting contracts for the forward sale of other securities that it owns.
    
                                       21

<PAGE>

Short Term Trading and Portfolio Turnover. Short-term trading means the purchase
and subsequent sale of a security after it has been held for a relatively  brief
period of time. Each Fund may engage in short-term  trading in response to stock
market  conditions,  changes  in  interest  rates or other  economic  trends and
developments,  or to take advantage of yield  disparities  between various fixed
income  securities in order to realize  capital gains or improve  income.  Short
term trading may have the effect of increasing  portfolio  turnover rate. A high
rate of portfolio  turnover (100% or greater) involves  correspondingly  greater
brokerage  transaction  expenses  and may make it more  difficult  for a Fund to
qualify as a regulated  investment company for federal income tax purposes.  The
Fund's  portfolio  turnover  rate is set  forth in the table  under the  caption
"Financial Highlights" in the prospectus.

INVESTMENT RESTRICTIONS

Fundamental Investment  Restrictions.  Each Fund has adopted certain fundamental
investment  restrictions upon its investments as set forth below which cannot be
changed as to either Fund  without the  approval of the holders of a majority of
that Fund's outstanding shares. A majority for this purpose means: (a) more than
50% of the  outstanding  shares  of a Fund,  or (b)  67% or  more of the  shares
represented at a meeting where more than 50% of the outstanding shares of a Fund
are  represented,  whichever  is less.  If a  percentage  restriction  or rating
restriction  on investment or utilization of assets is adhered to at the time an
investment  is made or assets  are so  utilized,  a later  change in  percentage
resulting from changes in the value of a Fund's portfolio  securities or a later
change in the rating of a portfolio  security will not be considered a violation
of policy.

Each Fund may not:

(1)      Borrow money in an amount in excess of 33-1/3% of its total assets, and
then only as a temporary measure for extraordinary or emergency purposes (except
that  it may  enter  into a  reverse  repurchase  agreement  within  the  limits
described in the Prospectus or this SAI), or pledge,  mortgage or hypothecate an
amount  of its  assets  (taken  at  market  value) in excess of 15% of its total
assets, in each case taken at the lower of cost or market value. For the purpose
of this restriction,  collateral  arrangements with respect to options,  futures
contracts, options on futures contracts and collateral arrangements with respect
to initial and variation margins are not considered a pledge of assets.

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

(3)      Purchase or retain 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 and  securities  secured by real
estate), or mineral leases, commodities or commodity contracts (except contracts
for the future  delivery of fixed  income  securities,  stock index and currency
futures and options on such  futures) in the  ordinary  course of its  business.
Each Fund  reserves  the  freedom  of action to hold and to sell real  estate or
mineral leases,  commodities or commodity  contracts acquired as a result of the
ownership of securities.

(4)      Invest in direct  participation  interests in oil, gas or other mineral
exploration or development programs.

(5)      Make loans to other persons  except by the purchase of  obligations  in
which  such  Fund is  authorized  to  invest  and by  entering  into  repurchase
agreements; provided that a Fund may lend its portfolio securities not in excess
of 30% of its  total  assets  (taken at  market  value).  Not more than 10% of a
Fund's  total  assets  (taken at market  value)  will be subject  to  repurchase

                                       22

<PAGE>

agreements  maturing in more than seven days. For these purposes the purchase of
all or a portion  of an issue of debt  securities  shall not be  considered  the
making of a loan.

(6)      Purchase the  securities  of any issuer if such  purchase,  at the time
thereof, would cause more than 5% of its total assets (taken at market value) to
be invested in the securities of such issuer,  other than  securities  issued or
guaranteed by the United States or any state or political  subdivision  thereof,
or any political subdivision of any such state, or any agency or instrumentality
of the  United  States,  any  state or  political  subdivision  thereof,  or any
political  subdivision  of any such state.  In  applying  these  limitations,  a
guarantee  of a security  will not be  considered  a security of the  guarantor,
provided  that  the  value  of all  securities  issued  or  guaranteed  by  that
guarantor,  and owned by the  Fund,  does not  exceed  10% of the  Fund's  total
assets.  In determining the issuer of a security,  each state and each political
subdivision  agency,  and  instrumentality  of each state and each multi-  state
agency of which such state is a member is a separate  issuer.  Where  securities
are backed only by assets and revenues of a particular instrumentality, facility
or subdivision, such entity is considered the issuer.

(7)      Invest  in  companies  for  the  purpose  of   exercising   control  or
management.

(8)      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 such  Fund,  or is a member,  partner,  officer  or  Director  of the
Adviser, if after the purchase of the securities of such issuer by such 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.

(9)      Purchase any  securities  or  evidences of interest  therein on margin,
except that each Fund may obtain such short-term  credit as may be necessary for
the  clearance  of  purchases  and  sales of  securities  and each Fund may make
deposits on margin in connection with futures contracts and related options.

(10)     Sell any security  which such Fund does not own unless by virtue of its
ownership  of other  securities  it 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 equivalent conditions.

(11)     Knowingly   invest  in  securities   which  are  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 market makers do not exist
or will not entertain bids or offers), except for repurchase agreements,  if, as
a result  thereof  more than 10% of such Fund's  total  assets  (taken at market
value) would be so invested.

(12)     Issue any senior  security  (as that term is defined in the  Investment
Company Act of 1940 (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 and collateral  arrangements
with respect to initial and variation  margins are not deemed to be the issuance
of a senior security.

Non-Fundamental  Investment Restrictions.  The following investment restrictions
are  designated  as  nonfundamental  and may be changed by the Trustees  without
shareholder approval.

Government  Income Fund may not invest more than 25% of its total assets  (taken
at market value) in the securities of issuers engaged in any one industry.  High

                                       23

<PAGE>

Yield  Bond Fund may not  invest  more than 25% of its  total  assets  (taken at
market value) in the securities of issuers  engaged in any one industry,  except
that High Yield Bond Fund may invest up to 40% of the value of its total  assets
in the  securities  of issuers  engaged in the  electric  utility and  telephone
industries.  Obligations  issued or  guaranteed  by the U.S.  Government  or its
agencies or  instrumentalities  are not subject to either Fund's  limitations on
industry  concentration.  Also, a Fund may not purchase securities of any issuer
(other  than  securities  issued or  guaranteed  by the U.S.  Government  or its
agencies or  instrumentalities)  if such  purchase,  at the time thereof,  would
cause a Fund to hold more than 10% of any class of  securities  of such  issuer.
For this purpose,  all  indebtedness of an issuer shall be deemed a single class
and all preferred stock of an issuer shall be deemed a single class.

Government  Income  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 regulatory policies, neither Fund will, 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 15%.

In  order  to  comply  with  certain  state  regulatory  policies,  the  cost of
investments  in options,  financial  futures,  stock index  futures and currency
futures, other than those acquired for hedging purposes, may not exceed 10% of a
Fund's total net assets.

Neither Fund may  purchase a security if, as a result,  (i) more than 10% of the
Fund's  total  assets would be invested in the  securities  of other  investment
companies, (ii) the Fund would hold more than 3% of the total outstanding voting
securities of any one  investment  company,  or (iii) more than 5% of the Fund's
total assets would be invested in the securities of any one investment  company.
These  limitations  do not  apply  to (a) the  investment  of  cash  collateral,
received  by the  Fund  in  connection  with  lending  of the  Fund's  portfolio
securities,  in the  securities  of  open-end  investment  companies  or (b) the
purchase  of shares  of any  investment  company  in  connection  with a merger,
consolidation,  reorganization or purchase of substantially all of the assets of
another investment company.  Subject to the above percentage  limitations,  each
Fund  may,  in  connection  with  the  John  Hancock  Group  of  Funds  Deferred
Compensation  Plan for Independent  Trustees/Directors,  purchase  securities of
other investment  companies within the John Hancock Group of Funds. Neither Fund
may purchase the shares of any closed-end  investment company except in the open
market  where no  commission  or profit to a sponsor or dealer  results from the
purchase, other than customary brokerage fees.
   
These  policies  are not  fundamental  and may be  changed  without  shareholder
approval.
    
THOSE RESPONSIBLE FOR MANAGEMENT

The business of each Fund is managed by the Trust's  Trustees who elect officers
who are responsible  for the day-to-day  operations of each Fund and who execute
policies formulated by the Trustees. Several of the officers and Trustees of the
Trust are also  officers and  Directors of the Adviser or Officers and Directors
of the Funds'  principal  distributor,  John Hancock Funds,  Inc. ("John Hancock
Funds").





                                       24
<PAGE>

<TABLE>
<CAPTION>
   
                                        Positions Held                         Principal Occupations(s)
Name and Address                        With the Company                       During the Past Five Years
- ----------------                        ----------------                       --------------------------
<S>                                     <C>                                    <C>
Edward J. Boudreau, Jr. *               Trustee, Chairman and Chief            Chairman and Chief Executive
101 Huntington Avenue                   Executive Officer (1, 2)               Officer, the Adviser and The
Boston, MA  02199                                                              Berkeley Financial Group ("Berkeley
October 1944                                                                   Group"); Chairman, NM Capital
                                                                               Management, Inc. ("NM Capital") and
                                                                               John Hancock Advisers International
                                                                               Limited ("Advisers International");
                                                                               Chairman, Chief Executive Officer  
                                                                               and President, John Hancock Funds, 
                                                                               Inc. ("John Hancock Funds"), First 
                                                                               Signature Bank and Trust Company   
                                                                               and Sovereign Asset Management     
                                                                               Corporation ("SAMCorp."); Director,
                                                                               John Hancock Insurance Agency, Inc.
                                                                               ("Insurance Agency, Inc."), John   
                                                                               Hancock Capital Corporation and New
                                                                               England/Canada Business Council;   
                                                                               Member, Investment Company         
                                                                               Institute Board of Governors;      
                                                                               Director, Asia Strategic Growth    
                                                                               Fund, Inc.; Trustee, Museum of     
                                                                               Science; Vice Chairman and         
                                                                               President, the Adviser (until July 
                                                                               1992); Chairman, John Hancock      
                                                                               Distributors, Inc. (until April    
                                                                               1994); Director, John Hancock      
                                                                               Freedom Securities Corporation     
                                                                               (until September 1996); Director,  
                                                                               John Hancock Signature Services,   
                                                                               Inc. ("Signature Services") (until 
                                                                               January 1997).                     
                                                                                   

- -------------------
*    Trustee may be deemed to be an "interested person" of the Fund as defined
     in the Investment Company Act of 1940.
(1)  Member of the Executive Committee. The Executive Committee may generally
     exercise most of the powers of the Board of Trustees.
(2)  A member of the Investment Committee of the Adviser.
(3)  Member of the Audit Committee and the Administration Committee.





                                       25
<PAGE>

                                        Positions Held                         Principal Occupations(s)
Name and Address                        With the Company                       During the Past Five Years
- ----------------                        ----------------                       --------------------------
   
James F. Carlin                         Trustee (3)                            Chairman and CEO, Carlin
233 West Central Street                                                        Consolidated, Inc.
Natick, MA 01760                                                               (management/investments); Director,
April 1940                                                                     Arbella Mutual Insurance Company
                                                                               (insurance), Consolidated Group
                                                                               Trust (insurance administration),
                                                                               Carlin Insurance Agency, Inc., West
                                                                               Insurance Agency, Inc. (until May
                                                                               1995) Uno Restaurant Corp.;
                                                                               Chairman, Massachusetts Board of
                                                                               Higher Education (since 1995);
                                                                               Receiver, the City of Chelsea (until
                                                                               August 1992).

William H. Cunningham                   Trustee (3)                            Chancellor, University of Texas
601 Colorado Street                                                            System and former President of the
O'Henry Hall                                                                   University of Texas, Austin, Texas;
Austin, TX 78701                                                               Lee Hage and Joseph D. Jamail
January 1944                                                                   Regents Chair of Free Enterprise;
                                                                               Director, LaQuinta Motor Inns, Inc.
                                                                               (hotel management company);        
                                                                               Director, Jefferson-Pilot          
                                                                               Corporation (diversified life      
                                                                               insurance company) and LBJ         
                                                                               Foundation Board (education        
                                                                               foundation); Advisory Director,    
                                                                               Texas Commerce Bank - Austin.      
                                                                                   

- -------------------
*    Trustee may be deemed to be an "interested person" of the Fund as defined
     in the Investment Company Act of 1940.
(1)  Member of the Executive Committee. The Executive Committee may generally
     exercise most of the powers of the Board of Trustees.
(2)  A member of the Investment Committee of the Adviser.
(3)  Member of the Audit Committee and the Administration Committee.







                                       26
<PAGE>

                                        Positions Held                         Principal Occupations(s)
Name and Address                        With the Company                       During the Past Five Years
- ----------------                        ----------------                       --------------------------
   
Charles F. Fretz                        Trustee (3)                            Retired; self employed; Former Vice
RD #5, Box 300B                                                                President and Director, Towers,
Clothier Springs Road                                                          Perrin, Foster & Crosby, Inc.
Malvern, PA  19355                                                             (international management
June 1928                                                                      consultants) (1952-1985).

Harold R. Hiser, Jr.                    Trustee (3)                            Executive Vice President,
123 Highland Avenue                                                            Schering-Plough Corporation
Short Hill, NJ  07078                                                          (pharmaceuticals) (retired 1996);
October 1931                                                                   Director, ReCapital Corporation
                                                                               (reinsurance) (until 1995).

Anne C. Hodsdon *                       Trustee and President (1,2)            President, Chief Operating Officer
101 Huntington Avenue                                                          and Director, the Adviser; Director,
Boston, MA  02199                                                              The Berkeley Group, John Hancock
April 1953                                                                     Funds; Director, Advisers
                                                                               International; Executive Vice      
                                                                               President, the Adviser (until      
                                                                               December 1994); Senior Vice        
                                                                               President, the Adviser (until      
                                                                               December 1993); Director, Signature
                                                                               Services (until January 1996).

Charles L. Ladner                       Trustee (3)                            Director, Energy North, Inc. (public
UGI Corporation                                                                utility holding company) (until
P.O. Box 858                                                                   1992); Senior Vice President of UGI
Valley Forge, PA  19482                                                        Corp. Holding Company Public
February 1938                                                                  Utilities, LPGAS.
    

- -------------------
*    Trustee may be deemed to be an "interested person" of the Fund as defined
     in the Investment Company Act of 1940.
(1)  Member of the Executive Committee. The Executive Committee may generally
     exercise most of the powers of the Board of Trustees.
(2)  A member of the Investment Committee of the Adviser.
(3)  Member of the Audit Committee and the Administration Committee.







                                       27
<PAGE>

                                        Positions Held                         Principal Occupations(s)
Name and Address                        With the Company                       During the Past Five Years
- ----------------                        ----------------                       --------------------------
   
Leo E. Linbeck, Jr.                     Trustee (3)                            Chairman, President, Chief Executive
3810 W. Alabama                                                                Officer and Director, Linbeck
Houston, TX 77027                                                              Corporation (a holding company
August 1934                                                                    engaged in various phases of the
                                                                               construction industry and          
                                                                               warehousing interests); Former     
                                                                               Chairman, Federal Reserve Bank of  
                                                                               Dallas (1992, 1993); Chairman of   
                                                                               the Board and Chief Executive      
                                                                               Officer, Linbeck Construction      
                                                                               Corporation; Director, PanEnergy   
                                                                               Corporation (a diversified energy  
                                                                               company), Daniel Industries, Inc.  
                                                                               (manufacturer of gas measuring     
                                                                               products and energy related        
                                                                               equipment), GeoQuest International 
                                                                               Holdings, Inc. (a geophysical      
                                                                               consulting firm) (1980-1993);      
                                                                               Former Director, Greater Houston   
                                                                               Partnership (1980 -1995).

Patricia P. McCarter                    Trustee (3)                            Director and Secretary, The McCarter
1230 Brentford Road                                                            Corp. (machine manufacturer).
Malvern, PA  19355
May 1928
    

- -------------------
*    Trustee may be deemed to be an "interested person" of the Fund as defined
     in the Investment Company Act of 1940.
(1)  Member of the Executive Committee. The Executive Committee may generally
     exercise most of the powers of the Board of Trustees.
(2)  A member of the Investment Committee of the Adviser.
(3)  Member of the Audit Committee and the Administration Committee.







                                       28
<PAGE>

                                        Positions Held                         Principal Occupations(s)
Name and Address                        With the Company                       During the Past Five Years
- ----------------                        ----------------                       --------------------------
   
Steven R. Pruchansky                    Trustee (1, 3)                         Director and President, Mast
4327 Enterprise Avenue                                                         Holdings, Inc. (since 1991);
Naples, FL  33942                                                              Director, First Signature Bank &
August 1944                                                                    Trust Company (until August 1991);
                                                                               Director, Mast Realty Trust (until
                                                                               1994); President, Maxwell Building
                                                                               Corp. (until 1991).

Richard S. Scipione *                   Trustee (1)                            General Counsel, John Hancock Life
John Hancock Place                                                             Company; Director, the Adviser,
P.O. Box 111                                                                   Advisers International, John Hancock
Boston, MA  02117                                                              Funds, John Hancock Distributors,
August 1937                                                                    Inc., Insurance Agency, Inc., John
                                                                               Hancock Subsidiaries, Inc.,        
                                                                               SAMCorp. and NM Capital; Trustee,  
                                                                               The Berkeley Group; Director, JH   
                                                                               Networking Insurance Agency, Inc.; 
                                                                               Director, John Hancock Property and
                                                                               Casualty Insurance and its         
                                                                               affiliates (until November 1993);  
                                                                               Director, Signature Services (until
                                                                               January 1997).

Norman H. Smith                         Trustee (3)                            Lieutenant General, United States
243 Mt. Oriole Lane                                                            Marine Corps; Deputy Chief of Staff
Linden, VA  22642                                                              for Manpower and Reserve Affairs,
March 1933                                                                     Headquarters Marine Corps;
                                                                               Commanding General III Marine
                                                                               Expeditionary Force/3rd Marine
                                                                               Division (retired 1991).
    

- -------------------
*    Trustee may be deemed to be an "interested person" of the Fund as defined
     in the Investment Company Act of 1940.
(1)  Member of the Executive Committee. The Executive Committee may generally
     exercise most of the powers of the Board of Trustees.
(2)  A member of the Investment Committee of the Adviser.
(3)  Member of the Audit Committee and the Administration Committee.







                                       29
<PAGE>

                                        Positions Held                         Principal Occupations(s)
Name and Address                        With the Company                       During the Past Five Years
- ----------------                        ----------------                       --------------------------
   
John P. Toolan                          Trustee (3)                            Director, The Smith Barney Muni Bond
13 Chadwell Place                                                              Funds, The Smith Barney Tax-Free
Morristown, NJ  07960                                                          Money Funds, Inc., Vantage Money
September 1930                                                                 Market Funds (mutual funds), The
                                                                               Inefficient-Market Fund, Inc.      
                                                                               (closed-end investment company) and
                                                                               Smith Barney Trust Company of      
                                                                               Florida; Chairman, Smith Barney    
                                                                               Trust Company (retired December,   
                                                                               1991); Director, Smith Barney,     
                                                                               Inc., Mutual Management Company and
                                                                               Smith Barney Advisers, Inc.        
                                                                               (investment advisers) (retired     
                                                                               1991); Senior Executive Vice       
                                                                               President, Director and member of  
                                                                               the Executive Committee, Smith     
                                                                               Barney, Harris Upham & Co.,        
                                                                               Incorporated (investment bankers)  
                                                                               (until 1991).

Robert G. Freedman                      Vice Chairman and Chief Investment     Vice Chairman and Chief Investment
101 Huntington Avenue                   Officer (2)                            Officer, the Adviser; Director, the
Boston, MA  02199                                                              Adviser, Advisers International,
July 1938                                                                      John Hancock Funds, SAMCorp.,
                                                                               Insurance Agency, Inc.,            
                                                                               Southeastern Thrift & Bank Fund and
                                                                               NM Capital; Senior Vice President, 
                                                                               The Berkeley Group; President, the 
                                                                               Adviser (until December 1994);     
                                                                               Director, Signature Services (until
                                                                               January 1997).                     
                                                                                   

- -------------------
*    Trustee may be deemed to be an "interested person" of the Fund as defined
     in the Investment Company Act of 1940.
(1)  Member of the Executive Committee. The Executive Committee may generally
     exercise most of the powers of the Board of Trustees.
(2)  A member of the Investment Committee of the Adviser.
(3)  Member of the Audit Committee and the Administration Committee.








                                       30
<PAGE>

                                        Positions Held                         Principal Occupations(s)
Name and Address                        With the Company                       During the Past Five Years
- ----------------                        ----------------                       --------------------------
   
James B. Little                         Senior Vice President and Chief        Senior Vice President, the Adviser,
101 Huntington Avenue                   Financial Officer                      The Berkeley Group, John Hancock
Boston, MA  02199                                                              Funds.
February 1935

John A. Morin                           Vice President                         Vice President and Secretary, the
101 Huntington Avenue                                                          Adviser, The Berkeley Group,
Boston, MA  02199                                                              Signature Services and John Hancock
July 1950                                                                      Funds; Secretary, SAMCorp.,
                                                                               Insurance Agency, Inc. and NM
                                                                               Capital; Counsel, John Hancock
                                                                               Mutual Life Insurance Company (until
                                                                               January 1997).

Susan S. Newton                         Vice President and Secretary           Vice President, the Adviser; John
101 Huntington Avenue                                                          Hancock Funds, Signature Services
Boston, MA  02199                                                              and The Berkeley Group, Vice
March 1950                                                                     President, John Hancock
                                                                               Distributors, Inc. (until 1994).

James J. Stokowski                      Vice President and Treasurer           Vice President, the Adviser.
101 Huntington Avenue
Boston, MA  02199
November 1946
    
</TABLE>
- -------------------
*    Trustee may be deemed to be an "interested person" of the Fund as defined
     in the Investment Company Act of 1940.
(1)  Member of the Executive Committee. The Executive Committee may generally
     exercise most of the powers of the Board of Trustees.
(2)  A member of the Investment Committee of the Adviser.
(3)  Member of the Audit Committee and the Administration Committee.










                                       31
<PAGE>

All of the  officers  listed  are  officers  or  employees  of  the  Adviser  or
affiliated  companies.  Some of the  Directors and officers may also be officers
and/or Directors and/or Trustees of one or more of the other funds for which the
Adviser serves as investment adviser.
   
As of  January  31,1997  the  officers  and  Trustees  of the  Trust  as a group
beneficially  owned less than 1% of the  outstanding  shares of the Trust and of
each of the Funds. On such date, the following shareholders were the only record
holders  and  beneficial  owners of 5% or more of the  shares of the  respective
Funds:

Number of Shares held (expressed as Percentage
of each Fund's outstanding shares)
<TABLE>
<CAPTION>
Number of Percentage                                                Number of Shares of          Percentage of Total      
Name and Address of                                                 Beneficial Interest          Outstanding Shares of
Shareholder                           Class of Shares               Owned                        the Class of the Fund        
- -----------                           ---------------               -----                        ---------------------        
<S>                                          <C>                      <C>                           <C>          
Merrill Lynch Pierce                     Government                  2,462,523                        13.27%
Fenner & Smith, Inc.                     Income Fund
4800 Deerlake Dr. East                   Class B
Jacksonville, FL
  32246-6484

Continental Trust Co                     Government                    967,000                        5.21%
C/F County Employee's Annuity            Income Fund
& Ben Fund of Cook County IL             Class B 
209 W Jackson St STE 700 
Chicago, Il 60606

Merrill Lynch Pierce                     High Yield                  471,207                          5.02%
Fenner & Smith, Inc.                     Bond Fund
4800 Deerlake Dr. East                   Class A
Jacksonville, FL
32246-6484

Merrill Lynch Pierce                     High Yield                  6,302,008                        16.12%
Fenner & Smith, Inc.                     Bond Fund
4800 Deerlake Dr. East                   Class B
Jacksonville, FL
  32246-6484
</TABLE>
    
At such date, no other  person(s),  owned of record or was known by the Trust to
beneficially  own as much as 5% of the  outstanding  shares  of the  Trust or of
either of the Funds.

From  December 22, 1994 until  December 22, 1996,  the Trustees  established  an
Advisory  Board to  facilitate a smooth  transition  between  Transamerica  Fund
Management Company ("TFMC"),  the prior investment adviser, and the Adviser. The
members of the Advisory Board were distinct from the Trustees, did not serve the
Funds in any other  capacity and were persons who had no power to determine what
securities were purchased or sold and behalf of the Funds.

Compensation  of the Trustees and Advisory Board.  The following  tables provide
information  regarding  the  compensation  paid  by  the  Funds  and  the  other

                                       32

<PAGE>

investment  companies  in the  John  Hancock  Fund  Complex  to the  Independent
Directors and the Advisory  Board members for their services for the Funds' most
recently  completed fiscal year. Ms. Hodsdon and Messrs.  Boudreau and Scipione,
each a  non-Independent  Trustee,  and each of the  officers  of the  Trust  are
interested  persons of the Adviser,  are  compensated  by the Adviser and/or its
affiliates and receive no compensation from the Funds for their services.
<TABLE>
<CAPTION>
                                                            
                                  Aggregate                                             Total Compensation          
                                  Compensation from           Aggregate                 from all Funds in          
                                  Government Income           Compensation from         John Hanocck Fund          
                                  Fund (1)                    High Yield Fund (1)       Complex to Trustees (2)
                                  --------                    -------------------       -----------------------
<S>                                <C>                           <C>                           <C>
James F. Carlin                      $ 7,487                     $ 2,346                      $ 74,250
William H. Cunningham*                 9,806                       3,064                        74,250
Charles F. Fretz                       7,422                       2,327                        74,500
Harold R. Hiser, Jr.*                  7,105                       2,196                        70,250
Charles L. Ladner                      7,422                       2,327                        74,500
Leo E. Linbeck, Jr.                    9,806                       3,064                        74,250
Patricia P. McCarter*                  7,422                       2,327                        74,250
Steven R. Pruchansky*                  7,611                       2,400                        77,500
Norman H. Smith*                       7,611                       2,400                        77,500
John P. Toolan*                        7,398                       2,319                        74,250
                                     -------                     -------                        ------
Totals                               $79,090                     $24,770                      $745,500
</TABLE>
1        Compensation for the period ended October 31, 1996.

2        The total  compensation  paid by the John Hancock  Funds Complex to the
         Independent  Trustees as of the calendar year ended  December 31, 1996.
         As of This date there were 67 funds in the John Hancock Funds  Complex,
         of which each of these Independent Trustees served on 32.

         As  of  December  31,  1996,  the  value  of  the  aggregate   deferred
         compensation  from all funds in the John Hancock  Funds Complex for Mr.
         Cunningham was $131,741,  for Mr. Hiser was $ 90,972,  for Ms. McCarter
         was 67,548,  for Mr. Pruchansky was $28,731,  for Mr. Smith was $32,314
         and for Mr.  Toolan was $163,385  under the John Hancock Group of Funds
         Deferred Compensation Plan for Independent Trustees.
<TABLE>
<CAPTION>
                              Aggregate                                                  Total Compensation     
                              Compensation from             Aggregate                    from all Funds in John   
                              Government Income             Compensation from            Hancock Fund Complex 
Advisory Board                Fund                          High Yield Bond Fund         to Board Members**
- --------------                -----------------             --------------------         ------------------
<S>                           <C>        
R. Trent Campbell                  $10,938                      $ 3,397                      $ 47,000
Mrs. Lloyd Bentsen                  10,686                        3,308                        47,000
Thomas R. Powers                    10,692                        3,313                        47,000
Thomas B. McDade                    10,756                        3,333                        47,000
                                   -------                      -------                        ------
Totals                             $43,072                      $13,351                      $188,000
</TABLE>
*        For the fiscal year ended October 31, 1996.
**       As of December 31, 1996.
    
                                       33
<PAGE>

INVESTMENT ADVISORY AND OTHER SERVICES

The Adviser,  located at 101 Huntington  Avenue,  Boston,  Massachusetts  02199-
7603,  was organized in 1968 and has more than $19 billion in total assets under
management  in its  capacity  as  investment  adviser to the Funds and the other
mutual funds and publicly traded investment  companies in the John Hancock group
of funds having a combined total of over 1,080,000 shareholders.  The Adviser is
a wholly-owned  subsidiary of The Berkeley  Financial Group,  which is in turn a
wholly-owned  subsidiary of John Hancock Subsidiaries,  Inc., which is in turn a
wholly-owned subsidiary of John Hancock Mutual Life Insurance Company (the "Life
Company"),  one of the most recognized and respected  financial  institutions in
the nation.  With total assets under  management  of more than $80 billion,  the
Life  Company is one of the ten largest life  insurance  companies in the United
States, and carries high ratings from Standard & Poor's and A.M. Best's. Founded
in 1862, the Life Company has been serving clients for over 130 years.
   
Each Fund has entered into an  investment  management  contract with the Adviser
(the "Advisory Agreement"). As manager and investment adviser, the Adviser will:
(a) furnish  continuously  an  investment  program  for the Fund and  determine,
subject to the overall supervision and review of the Trustees, which investments
should be purchased,  held, sold or exchanged and (b) provide  supervision  over
all  aspects of the Fund's  operations  except  those which are  delegated  to a
custodian, transfer agent or other agent.

Each Fund bears all cost of its organization and operation,  including  expenses
of  preparing,   printing  and  mailing  all  shareholders'  reports,   notices,
prospectuses,  proxy  statements  and reports to regulatory  agencies;  expenses
relating to the issuance,  registration and qualification of shares;  government
fees;  interest  charges;  expenses of furnishing to shareholders  their account
statements;  taxes;  expenses of redeeming shares;  brokerage and other expenses
connected  with the  execution of portfolio  securities  transactions;  expenses
pursuant to each Fund's plan of  distribution;  fees and  expenses of  custodian
including  those for keeping  books and accounts and  calculating  the net asset
value of shares;  fees and expenses of transfer  agents and dividend  disbursing
agents;  legal,  accounting,  financial,  management,  tax and auditing fees and
expenses  of the  Fund  (including  and  allocable  portion  of the  cost of the
Adviser's  employees  rendering such services to the Fund); the compensation and
expenses  of  Trustees  who are not other wise  affiliated  with the Trust,  the
Adviser or any of their  affiliates;  expenses of  Trustees'  and  shareholders'
meeting;   trade   association   memberships;   insurance   premiums;   and  any
extraordinary expenses.
    
As provided by the investment management  contracts,  each Fund pays the Adviser
an investment management fee, which is accrued daily and paid monthly in arrears
at the following rates of the Funds' average daily net assets:

John Hancock Government Income Fund
                                                                       Fee
Average Daily Net Assets                                          (Annual Rate)
- ------------------------                                          -------------

The first $200 million                                                 0.65%
The next $300 million                                                  0.625%
Over $500 million                                                      0.60%


                                       34
<PAGE>

John Hancock High Yield Bond Fund
                                                                       Fee
Average Daily Net Assets                                          (Annual Rate)
- ------------------------                                          -------------

The first $75 million                                                 0.625%
The next $75 million                                                  0.5625%
Over $150 million                                                     0.50%
   
From time to time, the Adviser may reduce its fee or make other  arrangements to
limit the Fund's expenses to a specified percentage of average daily net assets.
The Adviser  retains the right to reimpose a fee and recover any other  payments
to the extent that, at the end of any fiscal year,  the Fund's  annual  expenses
fall below this limit.
    
Securities held by a Fund may also be held by other funds or investment advisory
clients  for which the  Adviser or its  affiliates  provide  investment  advice.
Because of  different  investment  objectives  or other  factors,  a  particular
security  may be bought for one or more  funds or  clients  when one or more are
selling the same security.  If opportunities  for purchase or sale of securities
by the Adviser for the Funds or for other funds or clients for which the Adviser
renders  investment  advice arise for  consideration  at or about the same time,
transactions  in such  securities  will be made,  insofar as  feasible,  for the
respective  funds or clients in a manner deemed equitable to all of them. To the
extent that transactions on behalf of more than one client of the Adviser or its
affiliates may increase the demand for securities  being purchased or the supply
of securities being sold, there may be an adverse effect on price.

Pursuant to the investment management  contracts,  the Adviser is not liable for
any error of  judgment  or mistake of law or for any loss  suffered by a Fund in
connection with the matters to which their respective contracts relate, except a
loss resulting from willful  misfeasance,  bad faith or gross  negligence on the
part of the  Adviser  in the  performance  of its  duties  or from its  reckless
disregard  of  the  obligations  and  duties  under  the  applicable  investment
management contract.

Under the  investment  management  contracts,  the Funds may use the name  "John
Hancock"  or any  name  derived  from or  similar  to it only for as long as the
investment  management  contract or any extension,  renewal or amendment thereof
remains in effect.  If a Fund's investment  management  contract is no longer in
effect,  the Fund (to the extent  that it  lawfully  can) will cease to use such
name or any other name indicating  that it is advised by or otherwise  connected
with the  Adviser.  In  addition,  the Adviser or the Life Company may grant the
non-exclusive  right to use the name "John  Hancock" or any similar  name to any
other corporation or entity, including but not limited to any investment company
of which  the  Life  Company  or any  subsidiary  or  affiliate  thereof  or any
successor to the business of any  subsidiary  or affiliate  thereof shall be the
investment adviser.

The continuation of the Advisory  Agreement was approved on June 25, 1996 by all
of the  Trustees.  The  investment  management  contract  and  the  distribution
agreement  discussed  below  continue  in effect  from year to year if  approved
annually by vote of a majority of the Trustees who are not interested persons of
one of the parties to the contract,  cast in person at a meeting  called for the
purpose of voting on such approval, and by either the Trustees or the holders of
a  majority  of  the  Fund's  outstanding  voting  securities.  Both  agreements
automatically terminate upon assignment and may be terminated without penalty on
60  days'  written  notice  by  either  party  or by vote of a  majority  of the
outstanding voting securities of the Fund.

For the period from November 1, 1994 to December 22, 1994 (a) and for the fiscal
year ended October 31, 1994 (b) advisory fees payable by the Funds to TFMC, each
Fund's former investment adviser, were as follows:

                                       35

<PAGE>

         (1)      Government Income Fund - (a) $256,721 and (b) $1,728,997
         (2)      High Yield Bond Fund - (a) $162,374 and (b) $976,834

For the fiscal year ended  October 31, 1996 (a) and for the period from December
22, 1994 to October 31,  1995,  (b)  advisory  fees  payable by the Funds to the
Adviser, were as follows:

         (1)      Government Income Fund -  (a) $3,952,669 and (b) $1,612,806
         (2)      High Yield Bond Fund -    (a) $1,326,701 and (b) $897,349

Administrative  Services  Agreement.  Each  Fund  previously  was a party  to an
administrative services agreement with TFMC (the "Services Agreement"), pursuant
to which TFMC  performed  bookkeeping  and  accounting  services and  functions,
including preparing and maintaining various accounting books,  records and other
documents  and  keeping  such  general  ledgers  and  portfolio  accounts as are
reasonably  necessary  for the  operation  of the  Funds.  Other  administrative
services  included  communications  in response  to  shareholder  inquiries  and
certain printing expenses of various financial reports. In addition,  such staff
and office space,  facilities and equipment was provided as necessary to provide
administrative  services to the Funds.  The  Services  Agreement  was amended in
connection  with the appointment of the Adviser as adviser to the Fund to permit
services  under the Agreement to be provided to the Funds by the Adviser and its
affiliates. The Services Agreement was terminated during the 1995 fiscal year.

The following amounts for each of the Funds for their respective periods reflect
the total of  administrative  services  fees  paid to TFMC ( and to the  Adviser
during the period December 22, 1994 to January 16, 1995):

         Government  Income Fund - For the fiscal  years ended  October 31, 1995
         and 1994 fees paid were $16,694 and $132,786 , respectively.

         High Yield Bond Fund - For the fiscal years ended  October 31, 1995 and
         1994, fees paid were $13,697 and $100,822.
   
Accounting and Legal Services  Agreement.  The Trust,  on behalf each Fund, is a
party to an Accounting and Legal Services  Agreement with the Adviser.  Pursuant
to this agreement,  the Adviser provides each Fund with certain tax,  accounting
and legal  services.  For the fiscal  year ended  October 31,  1996,  Government
Income Fund and  High-Yield  Bond Fund paid the Adviser  $96,304 and $37,927 for
services under this agreement.

In order to avoid conflicts with portfolio  trades for the Fund, the Adviser and
the Fund have adopted extensive  restrictions on personal  securities trading by
personnel of the Adviser and its  affiliates.  Some of these  restrictions  are:
pre-clearance  for all  personal  trades  and a ban on the  purchase  of initial
public offerings,  as well as contributions to specified charities of profits on
securities held for less than 91 days. These  restrictions are a continuation of
the basic  principle  that the interests of the Fund and its  shareholders  come
first.
    
DISTRIBUTION CONTRACTS

Each Fund has a  Distribution  Agreement  with  John  Hancock  Funds.  Under the
agreement,  John  Hancock  Funds is  obligated  to use its best  efforts to sell
shares of each class of the Fund.  Shares of the Fund are also sold by  selected
broker-dealers  (the "Selling  Brokers')  which have entered into selling agency
agreements  with John Hancock  Funds.  John Hancock Funds accepts orders for the
purchase  of the shares of the Fund which are  continually  offered at net asset
value next determined,  plus an applicable  sales charge,  if any. In connection
with the sale of Class A or Class B  shares,  John  Hancock  Funds  and  Selling
Brokers  receive  compensation  from of a sales charge  imposed,  in the case of

                                       36

<PAGE>

Class A shares,  at the time of sale or,  in the case of Class B shares,  on the
deferred basis. The sales charges are discussed further in the Prospectus.

The Distribution  Agreement was initially adopted by the affirmative vote of the
Trust's  Trustees  including  the vote of a  majority  of  Trustees  who are not
parties to the agreement or interested persons of any such party, cast in person
at a meeting called for such purpose. The Distribution  Agreement shall continue
in  effect  from  year to year if  approved  by  either  the vote of the  Fund's
shareholders  or the Trustees  including  the vote of a majority of the Trustees
who are not parties to the  agreement or  interested  persons of any such party,
cast in person at a meeting called for such purpose. The Distribution  Agreement
may be  terminated  at any time as to one or both  Funds,  without  penalty,  by
either party upon sixty (60) days' written  notice or by a vote of a majority of
the  outstanding   voting   securities  of  the  affected  Fund  and  terminates
automatically in the case of an assignment by John Hancock Funds.
   
For the fiscal year ended October 31, 1996,  the following  amounts  reflect (a)
the total  underwriting  commissions  for sales of the Fund's Class A shares and
(b) the portion of such amount retained by the Fund's distributor,  John Hancock
Funds and the former distributor,  Transamerica Fund Distributors,  Inc. In each
case, the remainder of such underwriting commissions was reallowed to dealers.

         High Yield Bond Fund
         (a) $239,238 and (b) $19,285

         Government Income Fund
         (a) $35,314 and (b) $6,442

Each Fund's  Trustees  adopted  Distribution  Plans with  respect to Class B and
Class B shares (the "Plans") pursuant to Rule 12b-1 under the Investment Company
Act of 1940.

Under  the  Plans , each  Fund's  Class A shares  and  Class B  shares  will pay
distribution  and  service  fees at an  aggregate  annual  rate of up to 25% and
1.00%,  respectively,  of that Fund's daily net assets attributable to shares of
that class. However, the service fee will not exceed 0.25% of the Fund's average
daily net assets attributable to each class of shares. In each case, up to 0.25%
is for service expenses and the remaining  amount is for distribution  expenses.
The  distribution  fees will be used to reimburse  John Hancock  Funds for their
distribution  expenses,  including  but not  limited to: (i) initial and ongoing
sales  compensation to Selling Brokers and others (including  affiliates of John
Hancock Funds) engaged in the sale of Fund shares;  (ii) marketing,  promotional
and overhead  expenses  incurred in  connection  with the  distribution  of Fund
shares;  and (iii) with  respect to Class B shares  only,  interest  expenses on
unreimbursed  distribution expenses. The service fees will by used to compensate
Selling  Brokers for  providing  personal  and account  maintenance  services to
shareholders.  In the event the John Hancock.  Funds is not fully reimbursed for
expenses  they incur  under the Class A Plan,  these  expenses  will not carried
beyond twelve  months from the date they were  incurred.  Unreimbursed  expenses
under the Class B Plan will be carried  forward  together  with  interest on the
balance  of these  unreimbursed  expenses.  A Fund does not  treat  unreimbursed
expenses under a Class B Plan as a liability of that Fund,  because the Trustees
may terminate a Class B Plan at any time.  For the fiscal year ended October 31,
1996 an aggregate of $9,835,482 of distribution expenses or 5.51% of the average
net assets of  Government  Income  Fund's Class B shares was not  reimbursed  or
recovered by John Hancock Funds through the receipt of deferred sales charges or
Rules  12b-1 fees in prior  periods.  For the same  period,  an  aggregate  of $
7,642,995  of  distribution  expenses or 3.83% of the average net assets of High
Yield Bond Fund's Class B shares was not reimbursed or recovered by John Hancock
Funds through the receipt of deferred  sales charges or Rule 12b-1 fees in prior
periods.
    
                                       37

<PAGE>

The Plans were approved by a majority of the voting securities of each Fund. The
Plans and all amendments were approved by the Trustees,  including a majority of
the Trustees who are not interested  persons of each Fund and who have no direct
or indirect  financial interest in the operation of the Plans ( the "Independent
Trustees"), by votes cast in person at meetings called for the purpose of voting
on such Plans.

Pursuant to the Plans, at least quarterly,  John Hancock Funds provide each Fund
with a written  report of the amounts  expended  under the Plans and the purpose
for which these  expenditures  were made. the Trustees review these reports on a
quarterly basis to determine their continued appropriateness.

Each  Plan  provide  that  they will  continue  in effect  only so long as their
continuance is approved at least annually by a majority of both the Trustees and
Independent  Trustees.  Each Plan provides  that they may be terminated  without
penalty, (a) by vote of a majority of the Independent Trustees, (b) by a vote of
a majority of that Fund's  outstanding  shares of the  applicable  class upon 60
days' written notice to John Hancock Funds,  and (c)  automatically in the event
of  assignment.  The  plans  further  provide  that they may not be  amended  to
increase  the  maximum  amount of the fees for the  services  described  therein
without the approval of a majority of the outstanding shares of the class of the
Fund which has voting  rights to that Plan.  Each of the Plan  provides  that no
material  amendment  to the Plans will be  effective  unless it is approved by a
vote of a majority of the Trustees and the Independent Trustees of the Fund. The
holders of Class A and Class B shares have exclusive  voting rights with respect
to the Plan  applicable  to their  respective  class of shares.  In adopting the
Plans,  the Trustees  concluded that, in their  judgment,  these is a reasonable
likelihood  that the Plans will benefit the holders of the  applicable  class of
shares of affected Fund.

Amounts paid to John Hancock  Funds by any class of shares of each Fund will not
be used to pay the expenses  incurred  with respect to any other class of shares
of that Fund; provided,  however,  that expenses  attributable to each Fund as a
whole will be allocated,  to the extent permitted by law, according to a formula
based upon gross  sales  dollars  and/or  average  daily net assets of each such
class,  as may be approved  from time to time by vote of a majority of Trustees.
From time to time, the Funds may  participate in joint  distribution  activities
with other Funds and the costs of those activities will be borne by each Fund in
proportion to the relative net asset value of the participating Funds
   
During the fiscal year ended October 31, 1996,  the Funds paid the  Distributors
the following amounts of expenses with respect to the Class A shares and Class B
shares of each of the Funds:
<TABLE>
<CAPTION>
                                                   Expense Items

                                                  Printing and                                           
                                                   Mailing of                                              Interest,  
                                                 Prospectuses to   Compensation        Expenses of        Carrying or 
                                                      New               to             John Hanock       Other Finance
                                Advertising       Shareholders    Selling Brokers         Funds             Charges   
                                -----------       ------------    ---------------         -----             -------   
<S>                                <C>                 <C>            <C>                 <C>                 <C>
Government Income Fund

  Class A Shares                 $ 77,146           $ 6,073           $783,540           $200,124              --
  Class B Shares                 $112,230           $ 8,840           $711,590           $297,553           $842,339

High Yield Bond Fund
Class A Shares                   $ 15,545           $   822           $ 23,340           $ 54,385              --
Class B Shares                   $177,583           $13,371           $531,696           $696,991           $521,269
</TABLE>
    
                                       38

<PAGE>

NET ASSET VALUE

For  purposes of  calculating  the net asset value  ("NAV") of the shares of the
Funds, the following procedures are utilized wherever applicable.

Debt investment  securities are valued on the basis of valuations furnished by a
principal  market maker or a pricing  service,  both of which generally  utilize
electronic  data  processing  techniques  to  determine  valuations  for  normal
institutional  size trading units of debt securities  without exclusive reliance
upon quoted prices.

Equity  securities  traded on a  principal  exchange or NASDAQ  National  Market
Issues  are  generally  valued  at last  sale  price  on the  day of  valuation.
Securities  in the  aforementioned  category for which no sales are reported and
other  securities  traded  over-the-counter  are  generally  valued  at the mean
between the current closing bid and asked prices.

Short-term debt investments  which have a remaining  maturity of 60 days or less
are generally  valued at amortized  cost which  approximates  market  value.  If
market  quotations are not readily available or if in the opinion of the Adviser
any  quotation or price is not  representative  of true market  value,  the fair
value  of the  security  may be  determined  in good  faith in  accordance  with
procedures approved by the Trustees.

Foreign securities are valued on the basis of quotations from the primary market
in which  they are  traded.  Any  assets or  liabilities  expressed  in terms of
foreign  currencies are translated into U.S. dollars by the custodian bank based
on London currency exchange quotations as of 5:00 p.m., London time (12:00 noon,
New York time) on the date of any determination of the Fund's NAV. If quotations
are not  readily  available,  or the value has been  materially  affected by the
events  occurring  after  closing  of a foreign  market,  assets are valued by a
method that Trustees believe accurately reflects fair value.
   
The NAV for each fund and class is determined  each business day at the close of
regular  trading on the New York Stock  Exchange  (typically  4:00 p.m.  Eastern
Time) by dividing a class net assets by the number of its shares outstanding. On
any day an  international  market is closed and the New York Stock  Exchange  is
open,  any foreign  securities  will be valued at the prior day's close with the
current day's  exchange  rate.  Trading of foreign  securities may take place on
Saturdays and U.S.  business  holidays on which a Fund's NAV is not  calculated.
Consequently,  a Fund's portfolio securities may trade and the NAV of the Fund's
redeemable  securities may be significantly  affected on days when a shareholder
has no access to the Fund.
    
INITIAL SALES CHARGE ON CLASS A SHARES

Shares of the Funds are offered at a price equal to their net asset value plus a
sales charge which, at the option of the purchaser, may be imposed either at the
time of purchase (the  "initial  sales charge  alternative")  or on a contingent
deferred basis (the "deferred  sales charge  alternative").  Share  certificates
will not be issued unless requested by the shareholder in writing, and then only
will be issued for full  shares.  The  Trustees  reserve  the right to change or
waive a Fund's  minimum  investment  requirements  and to  reject  any  order to
purchase  shares  (including  purchase by exchange)  when in the judgment of the
Adviser such rejection is in the Fund's best interest.
   
The sales  charges  applicable  to  purchases of Class A shares of the Funds are
described in the Prospectus. Methods of obtaining reduced sales charges referred
to generally in the Prospectus are described in detail below. In calculating the
sales charge applicable to current purchases of Class A shares,  the investor is
entitled to cumulate current purchases with the greater of the current value (at

                                       39

<PAGE>

offering price) of the Class A shares of the Fund, or if John Hancock  Signature
Services,  Inc.  ("Signature  Services") is notified by the investor's dealer or
the investor at the time of the purchase, the cost of the Class A shares owned.

Combined  Purchases.  In calculating the sales charge applicable to purchases of
Class A shares made at one time,  the purchases  will be combined if made by (a)
an  individual,  his or her  spouse  and  their  children  under  the  age of 21
purchasing  securities  for his or her  own  account,  (b) a  trustee  or  other
fiduciary  purchasing  for a single trust,  estate or fiduciary  account and (c)
certain groups of four or more  individuals  making use of salary  deductions or
similar  group  methods of payment  whose funds are combined for the purchase of
mutual fund shares.  Further  information  about combined  purchases,  including
certain  restrictions on combined group  purchases,  is available from Signature
Services or a Selling Broker's representative.
    
Without Sales Charge.  Class A shares may be offered  without a front-end  sales
charge or CDSC to various individuals and institutions as follows:

         Any state, county or any  instrumentality,  department,  authority,  or
         agency of these  entities that is  prohibited by applicable  investment
         laws from paying a sales charge or commission when it purchases  shares
         of any registered investment management company. *

         A bank,  trust  company,  credit union,  savings  institution  or other
         depository institution,  its trust departments or common trust funds if
         it is purchasing $1 million or more for non-discretionary  customers or
         accounts. *
   
         A Trustee or officer of the Trust; a Director or officer of the Adviser
         and  its   affiliates   or   Selling   Brokers;   employees   or  sales
         representatives of any of the foregoing; retired officers, employees or
         Directors of any of the  foregoing;  a member of the  immediate  family
         (spouse,  children,  grandchildren,  mother, father,  sister,  brother,
         mother-in-law,  father-in-law)  of any of the  foregoing,  or any fund,
         pension,  profit  sharing  or  other  benefit  plan of the  individuals
         described above.
    
         A  broker,   dealer,   financial  planner,   consultant  or  registered
         investment advisor that has entered into an agreement with John Hancock
         Funds  providing  specifically  for the use of Fund shares in fee-based
         investment products or services made available to their clients.

         A former  participant  in an employee  benefit  plan with John  Hancock
         funds,  when he or she withdraws from his or her plan and transfers any
         or all of his or her plan distributions directly to the Fund.

         A member of an approved affinity group financial services plan. *

         A member of a class action lawsuit against  insurance  companies who is
         investing settlement proceeds.

         Existing  full  service  clients  of the Life  Company  who were  group
         annuity  contract  holders as of  September  1, 1994,  and  participant
         directed  defined   contribution  plans  with  at  least  100  eligible
         employees at the  inception of the Fund account,  may purchase  Class A
         shares with no initial  sales  charge.  However,  for each Fund, if the
         shares are redeemed within 12 months after the end of the calendar year
         in which the purchase was made, a CDSC will be imposed at the following
         rate:

                                       40
<PAGE>

         Amount Invested                                         CDSC Rate

         $1 to $4,999,999                                          1.00%
         Next $5 million to $9,999,999                             0.50%
         Amounts of $10 million and over                           0.25%

Class A shares  may  also be  purchased  without  an  initial  sales  charge  in
connection  with  certain  liquidation,   merger  or  acquisition   transactions
involving other investment companies or personal holding companies.
   
* For  investments  made under these  provisions,  John Hancock Funds may make a
payment  out of its own  resources  to the  Selling  Broker in an amount  not to
exceed 0.25% of the amount invested.
    
Accumulation Privilege.  Investors (including investors combining purchases) who
are  already  Class A  shareholders  may also  obtain the benefit of the reduced
sales charge by taking into account not only the amount then being  invested but
also the  purchase  price or value of the  Class A shares  already  held by such
person.

Combination  Privilege.  Reduced sales charges also are available to an investor
based on the aggregate amount of his concurrent and prior investments in Class A
shares of a Fund and shares of all other John Hancock  funds which carry a sales
charge.
   
Letter of Intention.  The reduced sales loads are also applicable to investments
made  pursuant to a Letter of Intention  (LOI),  which should be read  carefully
prior to its  execution by an investor.  Each Fund offers two options  regarding
the specified  period for making  investments  under the LOI. All investors have
the option of making their  investments  over a period of thirteen  (13) months.
Investors who are using the Fund as a funding medium for a qualified  retirement
plan, however,  may opt to make the necessary  investments called for by the LOI
over a forty- eight (48) month period.  These qualified retirement plans include
IRA's, SEP, SARSEP,  401(k), 403(b) (including TSAs) and Section 457 plans. Such
an investment (including accumulations and combinations) must aggregate $100,000
or more invested during the specified  period from the date of the LOI or from a
date within ninety (90) days prior  thereto,  upon written  request to Signature
Services.  The sales charge  applicable to all amounts invested under the LOI is
computed as if the  aggregate  amount  intended to be invested had been invested
immediately.  If such aggregate amount is not actually invested,  the difference
in the sales charge  actually paid and the sales charge  payable had the LOI not
been in effect is due from the investor.  However,  for the  purchases  actually
made with the  specified  period  (either  13 or 48  months),  the sales  charge
applicable will not be higher than that which would have been applied (including
accumulations  and  combinations)  had the LOI  been  for  the  amount  actually
invested.

The LOI  authorizes  Signature  Services  to hold in escrow  sufficient  Class A
shares  (approximately  5% of the  aggregate) to make up any difference in sales
charges on the amount intended to be invested and the amount actually  invested,
until such investment is completed  within the specified  period,  at which time
the escrow shares will be released. If the total investment specified in the LOI
is not  completed,  the Class A shares  held in escrow may be  redeemed  and the
proceeds  used as required  to pay such sales  charges as may be due. By signing
the  LOI,   the   investor   authorizes   Signature   Services  to  act  as  his
attorney-in-fact  to redeem any escrowed shares and adjust the sales charge,  if
necessary.  A LOI does not  constitute  a binding  commitment  by an investor to
purchase,  or by a Fund to sell, any additional  shares and may be terminated at
any time.
    
                                       41
<PAGE>

DEFERRED SALES CHARGE ON CLASS B SHARES

Investments in Class B shares are purchased at net asset value per share without
the imposition of a sales charge so the Fund will receive the full amount of the
purchase payment.

Contingent  Deferred Sales Charge.  Class B shares which are redeemed within six
years of purchase will be subject to a CDSC at the rates set forth in the Funds'
Prospectus as a percentage of the dollar amount  subject to the CDSC. The charge
will be assessed on an amount equal to the lesser of the current market value or
the original purchase cost of the Class B shares being redeemed. Accordingly, no
CDSC will be imposed on  increases in account  value above the initial  purchase
prices,  including  Class B shares  derived  from  reinvestment  of dividends or
capital gains distributions.
   
Class B shares are not  available to  full-service  defined  contribution  plans
administered  by  Signature  Services or the Life Company that had more than 100
eligible employees at the inception of the Fund account.
    
The amount of the CDSC, if any, will vary  depending on the number of years from
the  time of  payment  for the  purchase  of Class B  shares  until  the time of
redemption  of such  shares.  Solely for purposes of  determining  the number of
years from the time of any payment  for the  purchase  of shares,  all  payments
during a month will be aggregated  and deemed to have been made on the first day
of the month.

In determining  whether a CDSC applies to a redemption,  the calculation will be
determined in a manner that results in the lowest  possible rate being  charged.
It will be assumed  that your  redemption  comes first from shares you have held
beyond  the  six-year  CDSC  redemption  period  or those you  acquired  through
dividend  and capital gain  reinvestment,  and next from the share you have held
the longest  during the six-year  period.  For this  purpose,  the amount of any
increase in a share's value above its initial  purchase price is not regarded as
a share exempt from CDSC.  Thus,  when a share that has  appreciated in value is
redeemed during the CDSC period, a CDSC is assessed only on its initial purchase
price.  However,  you cannot redeem  appreciation value only in order to avoid a
CDSC.

When requesting a redemption for a specific dollar amount please indicate if you
require the proceeds to equal the dollar  amount  requested.  If not  indicated,
only the  specified  dollar  amount will be redeemed  from your  account and the
proceeds will be less any applicable CDSC.

Example:

You have  purchased  100  shares at $10 per share.  The  second  year after your
purchase,  your  investment's  net asset value per share has  increased by $2 to
$12, and you have gained 10 additional shares through dividend reinvestment.  If
you redeem 50 shares at this time your CDSC will be calculated as follows:

*        Proceeds of 50 shares redeemed at $12 per share                $ 600
*        Minus proceeds of 10 shares not subject to
         CDSC (dividend reinvestment)                                   - 120
*        Minus appreciation on remaining shares
         (40 shares X $2)                                               -  80
                                                                        -----
*        Amount subject to CDSC                                         $ 400

Proceeds  from the CDSC are paid to John Hancock  Funds and are used in whole or
in part by John  Hancock  Funds to defray  its  expenses  related  to  providing

                                       42

<PAGE>

distribution-related  services  to the Fund in  connection  with the sale of the
Class B shares,  such as the payment of  compensation  to select Selling Brokers
for selling Class B shares. The combination of the CDSC and the distribution and
service  fees  facilitates  the  ability of the Funds to sell the Class B shares
without a sales  charge  being  deducted  at the time of the  purchase.  See the
Prospectus for additional information regarding the CDSC.

Waiver  of  Contingent  Deferred  Sales  Charge.  The  CDSC  will be  waived  on
redemptions  of Class B shares and of Class A shares  that are  subject to CDSC,
unless indicated otherwise, in the circumstances defined below:

For all account types:

*        Redemptions made pursuant to the Fund's right to liquidate your account
         if you own shares worth less than $1,000.

*        Redemptions  made  under  certain  liquidation,  merger or  acquisition
         transactions  involving other investment  companies or personal holding
         companies.

*        Redemptions due to death or disability.

*        Redemptions  made under the  Reinstatement  Privilege,  as described in
         "Sales Charge Reductions and Waivers" in the Prospectus.

*        Redemptions of Class B shares made under a periodic withdrawal plan, as
         long as your  annual  redemptions  do not  exceed  12% of your  account
         value, including reinvested dividends, at the time you established your
         periodic withdrawal plan and 12% of the value of subsequent investments
         (less  redemptions)  in that  account at the time you notify  Signature
         Services.  (Please  note that this  waiver  does not apply to  periodic
         withdrawal  plan  redemptions  of Class A shares  that are subject to a
         CDSC.)

For Retirement  Accounts (such as IRA,  Rollover IRA, TSA, 457, 403(b),  401(k),
Money Purchase  Pension Plan,  Profit-Sharing  Plan and other qualified plans as
described in the Internal Revenue Code) unless otherwise noted.

*        Redemptions made to effect  mandatory or life expectancy  distributions
         under the Internal Revenue Code.

*        Returns of excess contributions made to these plans.

*        Redemptions   made  to  effect   distributions   to   participants   or
         beneficiaries  from employer  sponsored  retirement plans under Section
         401(a)  of the Code  (such as  401(k),  Money  Purchase  Pension  Plan,
         Profit-Sharing Plan).

*        Redemptions from certain IRA and retirement plans that purchased shares
         prior to October 1, 1992 and  certain IRA plans that  purchased  shares
         prior to May 15, 1995.

Please see matrix for reference.

CDSC Waiver Matrix for Class B Funds



                                       43
<PAGE>

<TABLE>
<CAPTION>
- --------------------- ------------------ ----------------- ---------------- ---------------- -----------------
Type of               401 (a) Plan       403 (b)           457              IRA, IRA         Non-               
Distribution          (401 (k), MPP,                                        Rollover         retirement
                      PSP)
- --------------------- ------------------ ----------------- ---------------- ---------------- -----------------
<S>                   <C>                <C>               <C>              <C>              <C>
Death or              Waived             Waived            Waived           Waived           Waived
Disability
- --------------------- ------------------ ----------------- ---------------- ---------------- -----------------
Over 701/2            Waived             Waived            Waived           Waived for       12% of account
                                                                            mandatory        value annually
                                                                            distributions    in periodic
                                                                            or 12% of        payments
                                                                            account value
                                                                            annually in
                                                                            periodic
                                                                            payments
- --------------------- ------------------ ----------------- ---------------- ---------------- -----------------
Between 59 1/2        Waived             Waived            Waived           Waived for       12% of account
and 70 1/2                                                                  Life             value annually
                                                                            Expectancy or    in periodic
                                                                            12% of account   payments
                                                                            value annually
                                                                            in periodic
                                                                            payments
- --------------------- ------------------ ----------------- ---------------- ---------------- -----------------
Under 591/2           Waived             Waived for        Waived for       Waived for       12% of account
                                         annuity           annuity          annuity          value annually
                                         payments (72+)    payments (72+)   payments (72+)   in periodic
                                         or 12% of         or 12% of        or 12% of        payments
                                         account value     account value    account value
                                         annually in       annually in      annually in
                                         periodic          periodic         periodic
                                         payments          payments         payments
- --------------------- ------------------ ----------------- ---------------- ---------------- -----------------
Loans                 Waived             Waived            N/A              N/A              N/A
- --------------------- ------------------ ----------------- ---------------- ---------------- -----------------
Termination of        Not Waived         Not Waived        Not Waived       Not Waived       N/A
Plan
- --------------------- ------------------ ----------------- ---------------- ---------------- -----------------
Hardships             Waived             Waived            Waived           N/A              N/A
- --------------------- ------------------ ----------------- ---------------- ---------------- -----------------
Return of             Waived             Waived            Waived           Waived           N/A
Excess
- --------------------- ------------------ ----------------- ---------------- ---------------- -----------------
</TABLE>
   
If you qualify for a CDSC waiver under one of these situations,  you must notify
Signature  Services  at the time you make your  redemption.  The waiver  will be
granted  once  Signature  Services  has  confirmed  that you are entitled to the
waiver.
    
SPECIAL REDEMPTIONS

Although  the Funds would not normally do so, each Fund has the right to pay the
redemption  price  of  shares  of the  Fund in  whole  or in  part in  portfolio
securities as prescribed by the Trustees.  When the shareholder  sells portfolio
securities received in this fashion, he would incur a brokerage charge. Any such
security  would be valued  for the  purpose of making  such  payment at the same
value as used in determining  the Fund's net asset value.  Each Fund has however
elected to be governed by Rule 18f-1 under the Investment Company Act. Under the

                                       44

<PAGE>

rule,  the Fund is obligated  to redeem  shares for cash except to the extent to
that the  redemption  payments  to any  shareholder  during 90 day period  would
exceed the lesser of $250,000 or 1% of the net asset value at the  beginning  of
such period.

ADDITIONAL SERVICES AND PROGRAMS
   
Exchange  Privilege.  The Fund  permits  exchanges of shares of any class of the
Fund for shares of the same class in any other John Hancock fund  offering  that
class.

Exchanges  between funds with shares that are not subject to a CDSC are based on
their  respective net asset values.  No sales charge or  transactions  charge is
imposed.  Shares of the Fund which are subject to a CDSC may be  exchanged  into
shares of any of the other John Hancock funds that are subject to a CDSC without
incurring the CDSC; however,  the shares acquired in an exchange will be subject
to the CDSC schedule of the shares acquired if and when such shares are redeemed
(except that shares  exchanged  into John Hancock  Short-Term  Strategic  Income
Fund,  John  Hancock  Intermediate  Maturity  Government  Fund and John  Hancock
Limited-Term  Government  Fund will retain the exchanged  fund's CDSC schedule).
For purposes of computing the CDSC payable upon redemption of shares acquired in
an exchange,  the holding period of the original  shares is added to the holding
period of the shares acquired in an exchange.

If a shareholder  exchanges  Class B shares  purchased  prior to January 1, 1994
(except John Hancock Short-Term Strategic Income Fund) for Class B shares of any
other John Hancock fund, the acquired  shares will continue to be subject to the
CDSC schedule that was in effect when the exchanged shares were purchased.

The Fund  reserves the right to require that  previously  exchanged  shares (and
reinvested  dividends)  be in the  Fund  for 90 days  before  a  shareholder  is
permitted a new exchange.

The Fund may  refuse  any  exchange  order.  The Fund may  changed or cancel its
exchange policies at any time, upon 60 days' notice to its shareholders.

An exchange of shares is treated as a  redemption  of shares of one fund and the
purchase of shares of another for Federal  Income Tax purposes.  An exchange may
result in a taxable gain or loss. See "TAX STATUS".

Systematic  Withdrawal Plan. The Fund permits the  establishment of a Systematic
Withdrawal  Plan.  Payments under this plan represent  proceeds arising from the
redemption  of Fund shares.  The  maintenance  of a Systematic  Withdrawal  Plan
concurrently  with  purchases of additional  Class B shares of the Fund could be
disadvantageous  to a shareholder  because of the CDSC imposed on redemptions of
Class B shares.  Therefore,  a shareholder should not purchase Class B shares of
the Fund at the same time as a Systematic Withdrawal Plan is in effect. The Fund
reserves the right to modify or discontinue  the Systematic  Withdrawal  Plan of
any  shareholder  on 30 days' prior written  notice to such  shareholder,  or to
discontinue  the  availability  of such plan in the future.  The shareholder may
terminate the plan at any time by giving proper notice to Signature Services.
    
Monthly Automatic  Accumulation  Program ("MAAP").  This program is explained in
the  Prospectus  and the Account  Privileges  Application.  The  program,  as it
relates to automatic investment checks, is subject to the following conditions:

The investments will be drawn on or about the day of the month indicated.

The privilege of making investments  through the Monthly Automatic  Accumulation
Program  may be  revoked  by  Signature  Services  without  prior  notice if any

                                       45

<PAGE>

investment is not honored by the shareholder's  bank. The bank shall be under no
obligation to notify the shareholder as to the non-payment of any checks.

The program may be discontinued by the shareholder  either by calling  Signature
Services or upon written notice to Signature Services which is received at least
five (5) business days prior to the due date of any investment.
   
Reinstatement  and  Reinvestment  Privilege.   Upon  notification  of  Signature
Services,  a shareholder  who has redeemed Class B shares of the Fund and paid a
CDSC thereon,  may,  within 120 days after the date of redemption,  reinvest any
part of the  redemption  proceeds  in  shares  of the same  class of the Fund or
another John Hancock fund,  subject to the minimum investment limit in that fund
and, upon such reinvestment, the shareholder's account will be credited with the
amount of any CDSC charged upon the  redemption and the new shares will continue
to be subject to the CDSC.  The holding  period of the shares  acquired  through
reinvestment  will, for purposes of computing the CDSC payable upon a subsequent
redemption, include the holding period of the redeemed shares.
    
To protect the interests of other investors in the Fund, the Fund may cancel the
reinvestment  privilege  of any parties  that,  in the opinion of the Fund,  are
using market timing  strategies or making more than seven exchanges per owner or
controlling  party per calendar year. Also, the Fund may refuse any reinvestment
request.

The Fund may change or cancel its reinvestment policies at any time.

A  redemption  or exchange of Fund shares is a taxable  transaction  for Federal
income tax purposes even if the  reinvestment  privilege is  exercised,  and any
gain or loss realized by a shareholder on the redemption or other disposition of
Fund shares will be treated for tax purposes as described under the caption "TAX
STATUS".

DESCRIPTION OF THE FUNDS' SHARES

The Trustees of the Trust are  responsible for the management and supervision of
the Fund.  The  Declaration  of Trust permits the Trustees to issue an unlimited
number of full and fractional shares of beneficial interest of each Fund without
par value.  Under the  Declaration of Trust,  the Trustees have the authority to
create and classify shares of beneficial  interest in separate  series,  without
further acting by  shareholders.  As of the date of this Statement of Additional
Information,  the  Trustees  have  authorized  shares of these two Funds and one
other series.  Additional series may be added in the future.  The Declaration of
Trust also authorizes the Trustees to classify and reclassify the shares of each
Fund, or any new series of the Trust,  into one of more classes.  As of the date
of this Statement of Additional  Information,  the Trustees have  authorized the
issuance of two classes of shares of each Fund,  designated as Class A and Class
B.

Class A and  Class B  shares  of each  Fund  represent  an  equal  proportionate
interest in the  aggregate net asset values  attributable  to that class of each
Fund. Holders of Class A shares and Class B shares have certain exclusive voting
rights  on  matters  relating  to the  Class  A  Plan  and  the  Class  B  Plan,
respectively,  of the applicable  Fund.  The different  classes of the Funds may
bear different  expenses  relating to the cost of holding  shareholder  meetings
necessitated by the exclusive voting rights of any class of shares.

Dividends  paid by the Funds,  if any, with respect to each class of shares will
be calculated in the same manner,  at the same time and on the same day and will
be in the  same  amount,  except  that (i) the  distribution  and  service  fees
relating to Class A and Class B shares will be borne  exclusively by that Class,
(ii) Class B shares will pay higher  distribution  and service fees than Class A
shares and (iii)  each of Class A shares and Class B shares  will bear any class

                                       46

<PAGE>

expenses properly  allocable to such class of shares,  subject to the conditions
the Internal Revenue Service imposes with respect to multiple-class  structures.
Similarly,  the net asset  value per  share may vary  depending  on the class of
shares purchased.

In the event of  liquidation,  shareholders  of each class are entitled to share
pro rata in the net  assets  of the Fund  available  for  distribution  to these
shareholders.  Shares  entitle their  holders to one vote per share,  are freely
transferable  and have no preemptive,  subscription or conversion  rights.  When
issued, shares are fully paid and non-assessable, except as set forth below.

Unless  otherwise  required by the Investment  Company Act or the Declaration of
Trust,  the Fund has no intention of holding  annual  meetings of  shareholders.
Fund  shareholders  may  remove a Trustee  by the  affirmative  vote of at least
two-thirds of the Trust's  outstanding  shares and the Trustees  shall  promptly
call a meeting for such purpose when requested to do so in writing by the record
holders  of  not  less  than  10%  of  the  outstanding  shares  of  the  Trust.
Shareholders   may,  under  certain   circumstances,   communicate   with  other
shareholders in connection  with  requesting a special meeting of  shareholders.
However, at any time that less than in a majority of the Trustees holding office
were elected by the  shareholders,  the Trustees will call a special  meeting of
shareholders for the purpose of electing Trustees.

Under Massachusetts law,  shareholders of a Massachusetts  business trust could,
under certain  circumstances,  be held personally liable for acts or obligations
of the trust.  However,  the Trust's  Declaration  of Trust  contains an express
disclaimer of  shareholder  liability for acts,  obligations  and affairs of the
Trust.  The  Declaration of Trust also provides for  indemnification  out of the
Trust's assets for all losses and expenses of any  shareholder  held  personally
liable by reason of being or having been a shareholder. The Declaration of Trust
also provides that no series of the Trust shall be liable for the liabilities of
any other series.  Liability is therefore  limited to circumstances in which the
Trust itself would be unable to meet its  obligations,  and the  possibility  of
this occurrence is remote.

A  shareholder's  account  is  governed  by  the  laws  of The  Commonwealth  of
Massachusetts

TAX STATUS

Each Fund is treated as a separate entity for accounting and tax purposes.  Each
Fund has qualified and elected to be treated as a "regulated investment company"
under  Subchapter M of the Code,  and intends to continue to so qualify for each
taxable year.  As such and by complying  with the  applicable  provisions of the
Code regarding the sources of its income, the timing of its  distributions,  and
the  diversification  of its  assets,  each Fund will not be  subject to Federal
income tax on taxable  income  (including  net realized  capital gains) which is
distributed to shareholders  in accordance  with the timing  requirements of the
Code.

Each Fund will be subject to a 4%  non-deductible  Federal excise tax on certain
amounts not distributed (and not treated as having been distributed) on a timely
basis in accordance  with annual minimum  distribution  requirements.  Each Fund
intends under normal  circumstances  to seek to avoid or minimize  liability for
such tax.

Distributions from a Fund's current or accumulated  earnings and profits ("E&P")
will be taxable  under the Code for  investors  who are subject to tax. If these
distributions are paid from the Fund's "investment company taxable income," they
will be taxable as  ordinary  income;  and if they are paid from the Fund's "net
capital gain," they will be taxable as long-term  capital gain (net capital gain
is the excess (if any) of net long-term capital gain over net short-term capital
loss,  and investment  company  taxable income is all taxable income and capital
gains,  other than net capital gain,  after  reduction by deductible  expenses).
Some  distributions  from  investment  company taxable income and/or net capital
gain may be paid in January  but may be taxable to  shareholders  as if they had

                                       47

<PAGE>

been received on December 31 of the previous year.  Neither Fund's  dividends or
other distributions will generally qualify for the dividends-received  deduction
available to corporations.  The tax treatment described above will apply without
regard to whether distributions are received in cash or reinvested in additional
shares of the Fund.

Distributions,  if any,  in excess of E&P will  constitute  a return of  capital
under the Code, which will first reduce an investor's  federal tax basis in Fund
shares and then, to the extent such basis is exceeded,  will generally give rise
to capital gains.  Shareholders who have chosen automatic  reinvestment of their
distributions  will have a federal tax basis in each share received  pursuant to
such a  reinvestment  equal to the amount of cash they would have  received  had
they  elected  to receive  the  distribution  in cash,  divided by the number of
shares received in the reinvestment.

Foreign exchange gains and losses realized by High Yield Bond Fund in connection
with  certain   transactions   involving   foreign   currency-denominated   debt
securities,  certain  foreign  currency  futures and options,  foreign  currency
forward contracts, foreign currencies, or payables or receivables denominated in
a foreign  currency  are  subject to Section  988 of the Code,  which  generally
causes such gains and losses to be treated as ordinary income and losses and may
affect the amount,  timing and character of distributions  to shareholders.  Any
such  transactions that are not directly related to a Fund's investment in stock
or securities,  possibly  including  speculative  currency positions or currency
derivatives not used for hedging purposes, may increase the amount of gain it is
deemed to recognize from the sale of certain investments or derivatives held for
less than three months, which gain is limited under the Code to less than 30% of
gross income for each taxable year, and could under future Treasury  regulations
produce  income not among the types of  "qualifying  income" from which the Fund
must derive at least 90% of its gross income for each taxable  year.  If the net
foreign exchange loss for a year treated as ordinary loss under Section 988 were
to exceed a Fund's investment  company taxable income computed without regard to
such loss but after  considering the post-October loss regulations the resulting
overall  ordinary  loss for such year would not be deductible by the Fund or its
shareholders in future years.

Government  Income  Fund and High Yield Bond Fund may be subject to  withholding
and other taxes imposed by foreign  countries with respect to their  investments
in foreign  securities.  Tax conventions  between certain countries and the U.S.
may reduce or  eliminate  such  taxes.  Investors  may be entitled to claim U.S.
foreign tax credits or deductions with respect to such taxes, subject to certain
provisions and limitations contained in the Code. Specifically, if more than 50%
of the value of a Fund's total assets at the close of any taxable year  consists
of stock or  securities of foreign  corporations,  the Fund may file an election
with the Internal  Revenue  Service  pursuant to which  shareholders of the Fund
will be required to (i) include in ordinary gross income (in addition to taxable
dividends  and  distributions  actually  received)  their  pro  rata  shares  of
qualified  foreign  taxes paid by the Fund even though not actually  received by
them,  and (ii) treat such  respective  pro rata  portions as qualified  foreign
taxes paid by them. The Funds probably will not satisfy this 50% requirement.

If a Fund  makes  this  election,  shareholders  may then  deduct  such pro rata
portions of qualified  foreign  taxes in computing  their taxable  incomes,  or,
alternatively,   use  them  as  foreign  tax  credits,   subject  to  applicable
limitations,  against their U.S.  Federal income taxes.  Shareholders who do not
itemize deductions for Federal income tax purposes will not, however, be able to
deduct  their pro rata  portion  of  qualified  foreign  taxes paid by the Fund,
although such shareholders will be required to include their share of such taxes
in gross  income.  Shareholders  who claim a foreign tax credit for such foreign
taxes may be required to treat a portion of dividends  received from the Fund as
a separate  category of income for purposes of computing the  limitations on the
foreign tax credit.  Tax-exempt  shareholders  will  ordinarily not benefit from
this  election.  Each year (if any) that a Fund  files  the  election  described
above, its shareholders will be notified of the amount of (i) each shareholder's
pro rata share of qualified  foreign taxes paid by the Fund and (ii) the portion

                                       48

<PAGE>

of Fund dividends which represents income from each foreign country. A Fund that
cannot or does not make this election may deduct such taxes in  determining  the
amount it has available for distribution to shareholders,  and shareholders will
not, in this event,  include these foreign taxes in their income,  nor will they
be entitled to any tax deductions or credits with respect to such taxes.

High Yield Bond Fund is permitted to acquire stock in foreign  corporations.  If
this Fund acquires stock of certain foreign  corporations  that receive at least
75% of their  annual  gross  income  from  passive  sources  (such as  interest,
dividends,  rents,  royalties  or  capital  gain) or hold at least  50% of their
assets in investments producing such passive income ("passive foreign investment
companies"),  the Fund could be subject  to  federal  income tax and  additional
interest charges on "excess distributions"  received from such companies or gain
from the sale of stock in such  companies,  even if all income or gain  actually
received by the Fund is timely  distributed to its shareholders.  The Fund would
not be able to pass through to its shareholders any credit or deduction for such
a tax.  Certain  elections  may,  if  available,  ameliorate  these  adverse tax
consequences,  but any such election would require the Fund to recognize taxable
income or gain without the concurrent receipt of cash. The Fund may limit and/or
manage its holdings in passive foreign investment  companies to minimize its tax
liability or maximize its return from these investments.

The amount of a Fund's net  realized  capital  gains,  if any, in any given year
will vary depending upon the Adviser's current  investment  strategy and whether
the Adviser  believes  it to be in the best  interest of such Fund to dispose of
portfolio  securities  or enter into options or futures  transactions  that will
generate capital gains. At the time of an investor's  purchase of Fund shares, a
portion of the purchase  price is often  attributable  to realized or unrealized
appreciation in the Fund's  portfolio.  Consequently,  subsequent  distributions
from such  appreciation  may be taxable to such  investor  even if the net asset
value of the  investor's  shares is, as a result of the  distributions,  reduced
below the  investor's  cost for such shares,  and the  distributions  in reality
represent a return of a portion of the purchase price.

Upon a  redemption  of shares of a Fund  (including  by exercise of the exchange
privilege) a shareholder  may realize a taxable gain or loss  depending upon the
amount of the proceeds and the investor's basis in his shares.  Any gain or loss
will be treated as capital gain or loss if the shares are capital  assets in the
shareholder's  hands and will be long-term  or  short-term,  depending  upon the
shareholder's tax holding period for the shares and subject to the special rules
described  below.  A sales  charge paid in  purchasing  Class A shares of a Fund
cannot be taken into  account for  purposes of  determining  gain or loss on the
redemption or exchange of such shares within 90 days after their purchase to the
extent shares of the Fund or another John Hancock fund are subsequently acquired
without  payment of a sales  charge  pursuant  to the  reinvestment  or exchange
privilege. Such disregarded load will result in an increase in the shareholder's
tax basis in the shares  subsequently  acquired.  Also,  any loss  realized on a
redemption or exchange may be  disallowed  to the extent the shares  disposed of
are  replaced  with  other  shares of the same  Fund  within a period of 61 days
beginning  30 days before and ending 30 days after the shares are  disposed  of,
such as pursuant to automatic dividend reinvestments.  In such a case, the basis
of the shares acquired will be adjusted to reflect the disallowed loss. Any loss
realized upon the  redemption of shares with a tax holding  period of six months
or less will be treated as a long-term capital loss to the extent of any amounts
treated as distributions of long-term capital gain with respect to such shares.

Although its present  intention is to  distribute,  at least  annually,  all net
capital gain, if any, each Fund reserves the right to retain and reinvest all or
any portion of the excess,  as computed for Federal income tax purposes,  of net
long-term  capital gain over net short-term  capital loss in any year. The Funds
will not in any event  distribute  net capital gain  realized in any year to the
extent that a capital  loss is carried  forward  from prior years  against  such

                                       49

<PAGE>

gain.  To  the  extent  such  excess  was  retained  and  not  exhausted  by the
carryforward  of prior  years'  capital  losses,  it would be subject to Federal
income tax in the hands of the Fund.  Upon proper  designation by the Fund, each
shareholder  would be treated for Federal income tax purposes as if the Fund had
distributed  to him on the last day of its  taxable  year his pro rata  share of
such  excess,  and he had paid his pro rata  share of the taxes paid by the Fund
and reinvested the remainder in the Fund.  Accordingly,  each shareholder  would
(a) include his pro rata share of such excess as  long-term  capital gain income
in his return for his taxable year in which the last day of such Fund's  taxable
year falls,  (b) be  entitled  either to a tax credit on his return for, or to a
refund  of,  his pro  rata  share of the  taxes  paid by such  Fund,  and (c) be
entitled to increase  the  adjusted tax basis for his shares in such Fund by the
difference  between  his pro rata share of such excess and his pro rata share of
such taxes.
   
For Federal  income tax  purposes,  each Fund is  generally  permitted  to carry
forward a net capital loss in any year to offset its own net capital  gains,  if
any,  during  the eight  years  following  the year of the loss.  To the  extent
subsequent net capital gains are offset by such losses, they would not result in
Federal income tax liability to the applicable  Fund and, as noted above,  would
not be distributed as such to shareholders.  As of December 31, 1996, High Yield
Bond Fund had capital loss  carryforwards  of $20,457,110,  of which  $9,184,152
expires in 2002 and $11,272,858  expires in 2003, and Government Income Fund had
capital loss  carryforwards of $16,766,596 of which $15,347,195  expires in 2002
and $1,419,401 expires in 2003. All of the capital loss  carryforwards  expiring
in 1996, 1997, 2000 and 2001, respectively, were acquired on September 15, 1995,
in the  reorganization  with  John  Hancock  Government  Securities  Trust  and,
consequently, their availability may be limited under the Code in a given year.
    
A Fund is required to accrue income on any debt securities that have more than a
de minimis amount of original issue discount (or debt  securities  acquired at a
market  discount,  if the Fund  elects  to  include  market  discount  in income
currently) prior to the receipt of the corresponding cash payments.  The mark to
market rules  applicable to certain options,  futures and forward  contracts may
also require the Fund to recognize  income or gain without a concurrent  receipt
of cash. However, the Fund must distribute to shareholders for each taxable year
substantially all of its net income and net capital gains, including such income
or gain, to qualify as a regulated  investment  company and avoid  liability for
any federal income or excise tax. Therefore, the Fund may have to dispose of its
portfolio  securities under  disadvantageous  circumstances to generate cash, or
may have to leverage itself by borrowing the cash, to satisfy these distribution
requirements.

A state  income (and  possibly  local income  and/or  intangible  property)  tax
exemption is generally  available to the extent (if any) a Fund's  distributions
are derived from interest on (or, in the case of intangibles taxes, the value of
its assets is attributable to) certain U.S. Government obligations,  provided in
some states that  certain  thresholds  for holdings of such  obligations  and/or
reporting  requirements  are  satisfied.  The Funds will not seek to satisfy any
threshold  or  reporting  requirements  that  may  apply  in  particular  taxing
jurisdictions,  although either Fund may in its sole discretion provide relevant
information to shareholders.

Each Fund will be required to report to the Internal Revenue Service (the "IRS")
all taxable  distributions to  shareholders,  as well as gross proceeds from the
redemption  or exchange  of Fund  shares,  except in the case of certain  exempt
recipients,  i.e.,  corporations  and certain other investors  distributions  to
which are exempt from the information  reporting  provisions of the Code.  Under
the backup withholding  provisions of Code Section 3406 and applicable  Treasury
regulations,  all such reportable  distributions  and proceeds may be subject to
backup  withholding  of  federal  income  tax at the  rate of 31% in the case of
non-exempt  shareholders  who fail to furnish a Fund with their correct taxpayer
identification number and certain  certifications  required by the IRS or if the
IRS or a broker  notifies the Fund that the number  furnished by the shareholder
is  incorrect  or that the  shareholder  is subject to backup  withholding  as a
result of failure to report  interest or dividend  income.  A Fund may refuse to

                                       50

<PAGE>

accept an application that does not contain any required taxpayer identification
number or  certification  that the number  provided  is  correct.  If the backup
withholding  provisions are  applicable,  any such  distributions  and proceeds,
whether taken in cash or  reinvested  in shares,  will be reduced by the amounts
required  to be  withheld.  Any  amounts  withheld  may be  credited  against  a
shareholder's U.S. federal income tax liability.  Investors should consult their
tax advisers about the applicability of the backup withholding provisions.

Investments in debt  obligations  that are at risk of or are in default  present
special tax issues for the Funds.  Tax rules are not entirely clear about issues
such as when the Funds may cease to accrue interest, original issue discount, or
market discount,  when and to what extent  deductions may be taken for bad debts
or worthless securities,  how payments received on obligations in default should
be  allocated  between  principal  and  income,  and whether  exchanges  of debt
obligations  in a workout  context are  taxable.  These and other issues will be
addressed by a Fund that holds such  obligations  in order to reduce the risk of
distributing   insufficient  income  to  preserve  its  status  as  a  regulated
investment  company  and seek to avoid  becoming  subject to  Federal  income or
excise tax.

Limitations imposed by the Code on regulated investment companies like the Funds
may restrict a Fund's ability to enter into futures,  options,  foreign currency
positions and currency forward transactions.

Certain options, futures and forward foreign currency transactions undertaken by
a Fund may cause such Fund to  recognize  gains or losses from marking to market
even  though  its  positions  have not been sold or  terminated  and  affect the
character  as  long-term  or  short-term  (or,  in the case of certain  currency
forwards,  options and futures,  as ordinary  income or loss) and timing of some
capital gains and losses realized by the Fund. Also,  certain of a Fund's losses
on its  transactions  involving  options,  futures and forward foreign  currency
contracts  and/or  offsetting or successor  portfolio  positions may be deferred
rather than being taken into account currently in calculating the Fund's taxable
income or gains.  Certain of such  transactions may also cause a Fund to dispose
of investments sooner than would otherwise have occurred. These transactions may
therefore affect the amount,  timing and character of a Fund's  distributions to
shareholders. Certain of the applicable tax rules may be modified if the Fund is
eligible  and chooses to make one or more of certain tax  elections  that may be
available.  The Funds will take into  account the  special tax rules  (including
consideration of available elections) applicable to options,  futures or forward
contracts in order to seek to minimize any potential adverse tax consequences.

Different tax treatment, including penalties on certain excess contributions and
deferrals, certain pre-retirement and post-retirement  distributions and certain
prohibited  transactions,  is  accorded  to  accounts  maintained  as  qualified
retirement  plans.  Shareholders  should  consult  their tax  advisers  for more
information.

The  foregoing  discussion  relates  solely to U.S.  Federal  income  tax law as
applicable to U.S. persons (i.e.,  U.S.  citizens or residents and U.S. domestic
corporations,  partnerships,  trusts or estates)  subject to tax under such law.
The discussion does not address special tax rules  applicable to certain classes
of investors,  such as tax-exempt entities,  insurance companies,  and financial
institutions.  Dividends, capital gain distributions,  and ownership of or gains
realized on the  redemption  (including  an exchange) of Fund shares may also be
subject to state and local  taxes.  Shareholders  should  consult  their own tax
advisers as to the  Federal,  state or local tax  consequences  of  ownership of
shares  of,  and  receipt  of  distributions  from,  a Fund in their  particular
circumstances.

Non-U.S.  investors  not engaged in a U.S.  trade or  business  with which their
investment in a Fund is effectively  connected  will be subject to U.S.  Federal
income  tax  treatment  that is  different  from  that  described  above.  These
investors may be subject to nonresident alien withholding tax at the rate of 30%

                                       51

<PAGE>

(or a lower rate under an applicable tax treaty) on amounts  treated as ordinary
dividends  from a Fund  and,  unless  an  effective  IRS Form W-8 or  authorized
substitute  for Form W-8 is on file, to 31% backup  withholding on certain other
payments from the Fund.  Non-U.S.  investors  should  consult their tax advisers
regarding such  treatment and the  application of foreign taxes to an investment
in the Funds.

The Funds are not subject to Massachusetts  corporate excise or franchise taxes.
Provided that each Fund  qualifies as a regulated  investment  company under the
Code, it will also not be required to pay any Massachusetts income tax.

CALCULATION OF PERFORMANCE
   
Yield.  For the 30-day  period ended  October 31,  1996,  the yields of (a) High
Yield  Bond  Fund's  Class  A  and  Class  B  shares  were  9.73  %  and  9.44%,
respectively,  and (b) Government  Income Fund's Class A and Class B shares were
5.91% and 5.44 %, respectively.
    
Each  Fund's  yield is  computed by  dividing  net  investment  income per share
determined  for a 30-day period by the maximum  offering  price per share (which
includes the full sales charge) on the last day of the period,  according to the
following standard formula:



                         Yield = 2([(a - b) + 1] 6 - 1
                                      ---
                                       cd


Where:

         a =   dividends and interest earned during the period.

         b =   net expenses accrued during the period.

         c =   the average daily number of fund shares outstanding during the 
               period that would be entitled to receive dividends.

         d =   the maximum offering price per share on the last day of the 
               period (NAV where applicable).

Total  Return.  Average  annual total return is determined  separately  for each
class of shares.

Set forth  below are tables  showing the  performance  on a total  return  basis
(i.e., with all dividends and distributions reinvested) of a hypothetical $1,000
investment in the Class A and Class B shares of Government  Income Fund and High
Yield Bond Fund.


                                       52
<PAGE>

<TABLE>
<CAPTION>
   
                                              Government Income Fund

    Class A Shares          Class A Shares         Class B Shares          Class B Shares         Class B Shares
    One Year Ended            9/30/94* to          One Year Ended         Five Years Ended          2/23/88* to
       10/31/96                10/31/96               10/31/96                10/31/96               10/31/96
       --------                --------               --------                --------               --------
<S>                               <C>                    <C>                    <C>                      <C>
        (0.23)%                  6.73%                 (1.16)%                 5.55%                   6.87%


                                               High Yield Bond Fund

    Class A Shares          Class A Shares         Class B Shares          Class B Shares         Class B Shares
    One Year Ended            6/30/93* to          One Year Ended         Five Years Ended         10/26/87* to
       10/31/96                10/31/96               10/31/96                10/31/96               10/31/96
       --------                --------               --------                --------               --------

        10.83%                   7.25%                 10.24%                  10.47%                  8.90%
</TABLE>

*        Commencement of operations.
    
Total Return. Each Fund's total return is computed by finding the average annual
compounded  rate of return over the 1-year,  5-year,  and 10-year  periods  that
would  equate  the  initial  amount  invested  to the  ending  redeemable  value
according to the following formula:

     n _____
T = \ /ERV/P - 1


        P =        a hypothetical initial payment of $1,000.

        T =        average annual total return.

        n =        number of years.

        ERV =      ending redeemable value of a hypothetical  $1,000 investment
                   made at the beginning of the 1-year and life-of-fund periods.

Because  each share has its own  charge  and fee  structure,  the  classes  have
different  performance results. In the case of Class A shares or Class B shares,
this  calculation  assumes the maximum  sales  charge is included in the initial
investment  or the CDSC is applied at the end of the  period.  This  calculation
also assumes that all dividends and  distributions  are  reinvested at net asset
value on the reinvestment  dates during the period.  The "distribution  rate" is
determined  by  annualizing  the result of dividing the declared  dividends of a
Fund during the period stated by the maximum  offering  price or net asset value
at the end of the period.

The total  return in the case of Class B shares  of each Fund is  calculated  by
determining  the net asset value of all shares held at the end of the period for
each share held from the beginning of the period  (assuming  reinvestment of all
dividends  and  distributions  at net asset  value  during  the  period  and the
deduction of any  applicable  contingent  deferred sales charge as if the shares
were redeemed at the end of the period),  subtracting the maximum offering price
per share (net asset value per share) at the  beginning  of such period and then
dividing the result by the maximum offering price per share (net asset value per
share) at the  beginning of the same period.  Total return for Class A shares of

                                       53

<PAGE>

each of  Government  Income Fund and High Yield Bond Fund is  calculated  in the
same manner  except the maximum  offering  price  reflects the  deduction of the
maximum initial sales charge and the redemption value is at net asset value.

In addition to average  annual total  returns,  a Fund may quote  unaveraged  or
cumulative total returns  reflecting the simple change in value of an investment
over a stated period.  Cumulative total returns may be quoted as a percentage or
as a dollar amount, and may be calculated for a single  investment,  a series of
investments, and/or a series of redemptions, over any time period. Total returns
may be quoted with or without  taking the Fund's maximum sales charge on Class A
shares or the CDSC on Class B shares into account. A Fund's  "distribution rate"
is determined by  annualizing  the result of dividing the declared  dividends of
the Fund  during the stated  period by the maximum  offering  price or net asset
value at the end of the  period.  Excluding  a Fund's  sales  charge  on Class A
shares and the CDSC on Class B shares from a total return calculation produces a
higher total return figure.

From time to time,  in reports and  promotional  literature,  a Fund's yield and
total  return  will be  compared  to  indices of mutual  funds and bank  deposit
vehicles such as Lipper Analytical Services,  Inc.'s  "Lipper--Fixed Income Fund
Performance  Analysis," a monthly  publication  which  tracks net assets,  total
return,  and yield on fixed income mutual funds in the United  States.  Ibottson
and Associates,  CDA  Weisenberger  and F.C. Towers are also used for comparison
purposes, as well as the Russell and Wilshire Indices.

Performance  rankings and ratings  reported  periodically in national  financial
publications  such as MONEY  MAGAZINE,  FORBES,  BUSINESS  WEEK, THE WALL STREET
JOURNAL, MICROPAL, INC., MORNINGSTAR,  STANGER'S and BARRON'S, etc. will also be
utilized.  A Fund's  promotional and sales  literature may make reference to the
Fund's "beta." Beta reflects the market-related  risk of the Fund by showing how
responsive the Fund is to the market.

The  performance  of a Fund is not fixed or guaranteed.  Performance  quotations
should not be considered to be  representations of performance of a Fund for any
period in the future.  The  performance  of a Fund is a function of many factors
including its earnings,  expenses and number of outstanding shares.  Fluctuating
market  conditions;  purchases,  sales and  maturities of portfolio  securities;
sales and redemptions of shares of beneficial interest; and changes in operating
expenses  are all  examples  of items  that can  increase  or  decrease a Fund's
performance.

BROKERAGE ALLOCATION

Decisions  concerning  the  purchase and sale of  portfolio  securities  and the
allocation of brokerage  commissions are made by the Adviser and officers of the
Trust  pursuant  to  recommendations  made by its  investment  committee,  which
consists of officers and  directors of the Advisor and  affiliates  and officers
and Trustees who are interested  persons of the Funds.  Orders for purchases and
sales of securities are placed in a manner which, in the opinion of the Adviser,
will offer the best price and market for the execution of each such transaction.
Purchases from underwriters of portfolio  securities may include a commission or
commissions paid by the issuer and  transactions  with dealers serving as market
makers reflect a "spread."  Investments in debt securities are generally  traded
on a net basis through  dealers  acting for their own account as principals  and
not as brokers; no brokerage commissions are payable on such transactions.

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.  commissions on
foreign  transactions are generally higher than the negotiated  commission rates
available  in the U.S.  There  is  generally  less  government  supervision  and
regulation of foreign stock exchanges and broker-dealers than in the U.S.

                                       54

<PAGE>

Each Fund's  primary  policy is to execute all  purchases and sales of portfolio
instruments  at the  most  favorable  prices  consistent  with  best  execution,
considering all of the costs of the transaction including brokerage commissions.
This policy governs the selection of brokers and dealers and the market in which
a transaction is executed.  Consistent with the foregoing  primary  policy,  the
Rules of Fair  Practice of the NASD and other  policies  that the  Trustees  may
determine,  the Adviser may consider sales of shares of the Funds as a factor in
the selection of broker-dealers to execute a Fund's portfolio transactions.

To the extent  consistent with the foregoing,  each Fund will be governed in the
selection of brokers and dealers,  and the  negotiation of brokerage  commission
rates and dealer  spreads,  by the  reliability  and  quality  of the  services,
including primarily the availability and value of research  information and to a
lesser extent statistical  assistance  furnished to the Adviser of the Fund, and
their value and expected  contribution to the performance of the Fund. It is not
possible to place a dollar value on information and services to be received from
brokers and dealers,  since it is only  supplementary to the research efforts of
the  Adviser.  The receipt of  research  information  is not  expected to reduce
significantly  the  expenses  of  the  Adviser.  The  research  information  and
statistical  assistance  furnished  by brokers  and dealers may benefit the Life
Company or other  advisory  clients of the Adviser,  and  conversely,  brokerage
commissions and spreads paid by other advisory clients of the Adviser may result
in research information and statistical  assistance beneficial to the Funds. The
Funds will make no  commitments  to  allocate  portfolio  transactions  upon any
prescribed basis. While the Adviser's officers will be primarily responsible for
the allocation of each Fund's brokerage business,  the policies and practices of
the Adviser in this regard must be consistent with the foregoing and will at all
times be subject to review by the Trustees.

Brokerage  commissions of the Funds for their respective  reporting periods,  as
follows, amounted to:

                  Government  Income  Fund - (a)  $135,622  for the fiscal  year
                  ended October 31, 1996;  (b) $15,814 for the fiscal year ended
                  October  31,  1995;  (c)  $96,931  for the  fiscal  year ended
                  October 31, 1994.

                  High Yield Bond Fund - (a) $ 39,163 for the fiscal  year ended
                  October 31, 1996 (b) $40,228 for the fiscal year ended October
                  31,  1995 and (c)  $2,320 for the  fiscal  year ended  October
                  31,1994.

As permitted by Section 28(e) of the Securities  Exchange Act of 1934, each Fund
may pay to a broker which provides  brokerage and research  services to the Fund
an amount of disclosed  commission  in excess of the  commission  which  another
broker would have  charged for  effecting  that  transaction.  This  practice is
subject  to a good  faith  determination  by the  Trustees  that  the  price  is
reasonable  in light of the services  provided and to policies that the Trustees
may adopt from time to time.  During the fiscal  year ended  October  31,  1996,
Government Income Fund paid $405 and High Yield Bond Fund paid $0 in commissions
to  compensate  brokers for research  services  such as  industry,  economic and
company reviews and evaluations of securities.

The Adviser's indirect parent, the Life Company is the indirect sole shareholder
of  John  Hancock  Distributors,   Inc.,  a  broker-dealer   ("Distributors"  or
"Affiliated  Broker").  Pursuant to  procedures  determined  by the Trustees and
consistent  with the above  policy of obtaining  best net results,  the Fund may
execute  portfolio  transactions  with or through  Affiliated  Brokers.  For the
fiscal year ended October 31, 1996,  the Fund paid no Brokerage  commissions  to
any Affiliated Broker.

                                       55

<PAGE>

Distributors  may act as broker for a Fund on  exchange  transactions,  subject,
however,  to the general  policy of the Fund set forth above and the  procedures
adopted  by the  Trustees  pursuant  to the  1940  Act.  Commissions  paid to an
Affiliated  Broker must be at least as  favorable  as those  which the  Trustees
believe to be  contemporaneously  charged by other  brokers in  connection  with
comparable  transactions involving similar securities being purchased or sold. A
transaction would not be placed with an Affiliated Broker if the Fund would have
to  pay  a  commission   rate  less  favorable  than  the  Affiliated   Broker's
contemporaneous  charges for comparable transactions for its other most favored,
but unaffiliated, customers, except for accounts for which the Affiliated Broker
acts as a clearing  broker for another  brokerage firm, and any customers of the
Affiliated  Broker not  comparable  to a Fund as determined by a majority of the
Trustees  who are not  "interested  persons" (as defined in the 1940 Act) of the
Funds,  the Adviser or the  Affiliated  Brokers.  Because the Adviser,  which is
affiliated  with the Affiliated  Brokers,  has, as an investment  adviser to the
Fund, the obligation to provide investment  management services,  which includes
elements of research and related  investment  skills,  such research and related
skills  will not be used by the  Affiliated  Brokers as a basis for  negotiating
commissions at a rate higher than that  determined in accordance  with the above
criteria.

Other investment  advisory clients advised by the Adviser may also invest in the
same  securities as the Fund. When these clients buy or sell the same securities
at  substantially  the same time, the Adviser may average the transactions as to
price and  allocate the amount of  available  investments  in a manner which the
Adviser  believes to be equitable to each client,  including  the Fund.  In some
instances,  this  investment  procedure may  adversely  affect the price paid or
received by the Fund or the size of the position obtainable for it. On the other
hand, to the extent  permitted by law, the Advisers may aggregate  securities to
be sold or purchased  for the Fund with those to be sold or purchased  for other
clients managed by it in order to obtain best execution.

TRANSFER AGENT SERVICES
   
John Hancock Signature  Services Inc., 1 Hancock Way STE 1000, Boston, MA 02217-
1000, a wholly owned  indirect  subsidiary of the Life Company,  is the transfer
and  dividend  paying  agent for the  Funds.  Each Fund pays  Investor  Services
monthly a transfer agent fee equal to $20 per account for the Class A shares and
$22.50  per  account  for the Class B shares on an annual  basis,  plus  out-of-
pocket  expenses.  These  expenses  are  aggregated  and charged to the Fund and
allocated to each class on the basis of the relative net asset values.
    
CUSTODY OF PORTFOLIO

Portfolio  securities  of the Funds are held  pursuant to a custodian  agreement
between the Trust and Investors Bank & Trust Company,  89 South Street,  Boston,
Massachusetts  02111.  Under the custodian  agreement,  the  custodian  performs
custody, portfolio and fund accounting services.

INDEPENDENT AUDITORS
   
The  independent  auditors  of the Funds are Ernst & Young  LLP,  200  Clarendon
Street,  Boston,  Massachusetts 02116. The independent auditors audit and render
an opinion  on the  Funds'  annual  financial  statements  and review the Funds'
annual income tax returns. The financial statements of the Funds included in the
Prospectus and this Statement of Additional Information and have been audited by
Ernst & Young LLP for the periods  indicated in their report  thereon  appearing
elsewhere  herein,  and are included in reliance upon such report given upon the
authority of such firm as experts in accounting and auditing.
    

                                       56
<PAGE>

                                   APPENDIX A

            DESCRIPTION OF BOND RATINGS AND FUND'S ASSET COMPOSITION
The ratings of Moody's  Investors  Service,  Inc. and Standard & Poor's  Ratings
Group  represent  their  opinions as to the quality of various debt  instruments
they  undertake to rate. It should be  emphasized  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
edge." 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 fluctuations of protective  elements
may be of greater  amplitude or there may be other  elements  present which make
the long-term risks appear somewhat larger than in 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 at 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 the  characteristics  of  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 represented  obligations which are speculative in a
high degree. Such issues are often in default or have other marked shortcomings.

                         STANDARD & POOR'S RATINGS GROUP

AAA:  Debt  rated AAA has the  highest  rating  assigned  by  Standard & Poor's.
Capacity to pay interest and repay principal is extremely strong.

                                       57

<PAGE>

AA: Debt rated AA has a very strong capacity to pay interest and repay principal
and differs from the highest rated issues only in small degree.

A: Debt  rated A has a strong  capacity  to pay  interest  and repay  principal,
although it is somewhat more  susceptible  to the adverse  effects of changes in
circumstances and economic conditions than debt in higher rated categories.

BBB:  Debt rated BBB is regarded as having an adequate  capacity to pay interest
and  repay  principal.   Whereas  it  normally  exhibits   adequate   protection
parameters,  adverse  economic  conditions  or changing  circumstances  are more
likely to lead to a weakened  capacity to pay interest and repay  principal  for
debt in this category than in higher rated categories.

BB,  B:  Debt  rated  BB,  and  B is  regarded,  on  balance,  as  predominantly
speculative  with  respect to capacity to pay  interest  and repay  principal in
accordance with the terms of the  obligation.  BB indicates the lowest degree of
speculation  and CC the  highest  degree of  speculation.  While  such debt will
likely have some quality and protective characteristics, these are outweighed by
large uncertainties or major risk exposures to adverse conditions.

CCC: Debt rated 'CCC' has a currently identifiable vulnerability to default, and
is dependent upon favorable business, financial, and economic conditions to meet
timely  payment of interest and repayment of principal.  In the event of adverse
business,  financial  or  economic  conditions,  it is not  likely  to have  the
capacity to pay interest and repay principal.  The 'CCC' rating category is also
used for debt  subordinated to senior debt that is assigned an actual or implied
'B' or 'B-' rating.

CC: The rating 'CC' is  typically  applied to debt  subordinated  to senior debt
that is assigned an actual or implied 'CCC' rating.

                        FITCH INVESTORS SERVICE ("Fitch")

AAA, AA, A, BBB - Bonds rated AAA are  considered to be investment  grade and of
the highest quality.  The obligor has an  extraordinary  ability to pay interest
and repay principal,  which is unlikely to be affected by reasonably foreseeable
events.  Bonds  rated  AA are  considered  to be  investment  grade  and of high
quality.  The obligor's ability to pay interest and repay principal,  while very
strong,  is  somewhat  less than for AAA rated  securities  or more  subject  to
possible  change over the term of the issue.  Bonds rated A are considered to be
investment grade and of good quality.  The obligor's ability to pay interest and
repay  principal  is  considered  to be strong,  but may be more  vulnerable  to
adverse changes in economic  conditions and circumstances than bonds with higher
ratings.  Bonds  rated  BBB  are  considered  to  be  investment  grade  and  of
satisfactory  quality. The obligor's ability to pay interest and repay principal
is  considered  to be  adequate.  Adverse  changes in  economic  conditions  and
circumstances,  however,  are more likely to weaken this ability than bonds with
higher ratings.

                             TAX-EXEMPT NOTE RATINGS

Moody's - MIG-1  and  MIG-2.  Notes  rated  MIG-1  are  judged to be of the best
quality,  enjoying  strong  protection from  established  cash flow or funds for
their  services or from  established  and  broad-based  access to the market for
refinancing  or both.  Notes rated MIG-2 are judged to be of high  quality  with
ample margins of protection, though not as large as MIG-1.

S&P - SP-1 and SP-2.  SP-1  denotes a very  strong  or  strong  capacity  to pay
principal  and  interest.  Issues  determined  to  possess  overwhelming  safety
characteristics  are  given a plus  (+)  designation  (SP-1+).  SP-2  denotes  a
satisfactory capacity to pay principal and interest.

                                       58

<PAGE>

Fitch - FIN-1 and  FIN-2.  Notes  assigned  FIN-1  are  regarded  as having  the
strongest  degree of assurance for timely payment.  A plus symbol may be used to
indicate relative  standing.  Notes assigned FIN-2 reflect a degree of assurance
for timely payment only slightly less in degree than the highest category.

                CORPORATE AND TAX-EXEMPT COMMERCIAL PAPER RATINGS

Moody's -  Commercial  Paper  ratings are  opinions of the ability of issuers to
repay  punctually  promissory  obligations  not having an  original  maturity in
excess of nine months. Prime-1,  indicates highest quality repayment capacity of
rated issue and Prime-2 indicates higher quality.

S&P - Commercial  Paper ratings are a current  assessment  of the  likelihood of
timely  payment of debts  having an original  maturity of no more than 365 days.
Issues  rated  A have  the  greatest  capacity  for a  timely  payment  and  the
designation  1, 2 and 3 indicates  the relative  degree of safety.  Issues rated
"A-1+" are those with an "overwhelming degree of credit protection."

Fitch - Commercial  Paper  ratings  reflect  current  appraisal of the degree of
assurance of timely  payment.  F-1 issues are  regarded as having the  strongest
degree of assurance  for timely  payment.  (+) is used to designate the relative
position  of an issuer  within  the  rating  category.  F-2  issues  reflect  an
assurance of timely  payment  only  slightly  less in degree than the  strongest
issues.  The symbol (LOC) may follow either category and indicates that a letter
of credit issued by a commercial bank is attached to the commercial paper note.

Other  Considerations - The ratings of S&P,  Moody's,  and Fitch represent their
respective opinions of the quality of the municipal securities they undertake to
rate.  It should be  emphasized,  however,  that ratings are general and are not
absolute standards of quality. Consequently,  municipal securities with the same
maturity,  coupon and ratings may have different yields and municipal securities
of the same maturity and coupon with different ratings may have the same yield.
















                                       59
<PAGE>

   
Quality   Distribution.   The  average  weighted  quality  distribution  of  the
securities in the portfolio for the year ended October 31, 1996.


                                        John Hancock Government Income Fund
<TABLE>
<CAPTION>
- --------------------------- ----------------- ------------- -------------- ------------ ----------------- -----------
                                                               Rating                        Rating            
                                 Average          % of      Assigned by       % of         Assigned by       % of
Security Ratings                  Value        Portfolio       Adviser      Portfolio        Service      Portfolio
- --------------------------- ----------------- ------------- -------------- ------------ ----------------- -----------
<S>                                 <C>           <C>            <C>            <C>            <C>            <C>
AAA                             $561,802,759      90.4%           0           0.0%        $561,802,759       90.4%
AA                                14,719,207       2.4%           0           0.0%          14,719,207        2.4%
A                                 16,426,616       2.6%           0           0.0%          16,426,616        2.6%
BBB                                        0       0.0%           0           0.0%                   0        0.0%
BB                                 3,710,229       0.6%           0           0.0%           3,710,229        0.6%
B                                 21,399,845       3.4%      16,582,548       2.7%           4,817,297        0.8%
CCC                                        0       0.0%           0           0.0%              0             0.0%
CC                                         0       0.0%           0           0.0%              0             0.0%
C                                          0       0.0%           0           0.0%              0             0.0%
D                                          0
                            -----------------               --------------              -----------------
Debt-Securities                  618,058,655      99.4%      16,582,548       2.7%        $601,476,107      96.9%
Equities Securities                        0       0.0%
                                           -
Short-Term Securities              3,520,539       0.6%
                                   ---------
Total Portfolio                  621,579,194     100.0%
                                 -----------
Other Assets -- Net                8,897,649
                                   ---------
Net Assets                      $630,476,843
                                ============
- --------------------------- ----------------- ------------- -------------- ------------ ----------------- -----------
</TABLE>
    

















                                       60
<PAGE>

               JOHN HANCOCK INTERMEDIATE MATURITY GOVERNMENT FUND

   
                           Class A and Class B Shares
                       Statement Of Additional Information
                                  March 1, 1997


     This Statement of Additional Information ("SAI") provides information about
the  John  Hancock  Intermediate   Maturity  Government  Fund  (the  "Fund"),  a
diversified  series of John  Hancock Bond Fund,  in addition to the  information
that  is  contained  in  the  Fund's  Class  A  and  Class  B  Prospectus   (the
"Prospectus"), dated March 1, 1997.
    
     This Statement of Additional Information is not a prospectus.  It should be
read in conjunction with the Prospectus, a copy of which can be obtained free of
charge by writing or telephoning:

                   John Hancock Investor Services Corporation
                                  P.O. Box 9116
                        Boston, Massachusetts 02205-9116
                                 1-800-225-5291


                                TABLE OF CONTENTS

                                                                 Statement of 
                                                                  Additional 
                                                                 Information 
                                                                    Page     

Organization of the Trust                                              3

Investment Objective and Policies                                      3

Certain Investment Practices                                           3

Investment Restrictions                                               19

Those Responsible for Management                                      22

Investment Advisory and Other Services                                33

Distribution Contracts                                                36

Net Asset Value                                                       39

Initial Sales Charge on Class A Shares                                40

<PAGE>

Deferred Sales Charge on Class B Shares                               42

Special Redemptions                                                   45

Additional Services and Programs                                      45

Description of the Fund's Shares                                      47

Tax Status                                                            48

Calculation of Performance                                            53

Brokerage Allocation                                                  55

Transfer Agent Services                                               57

Custody of The Fund                                                   57

Independent Auditors                                                  57

Appendix A                                                           A-1

Financial Statements                                                 F-1













                                       2
<PAGE>

ORGANIZATION OF THE TRUST

     The  John  Hancock  Bond  Fund  (the  "Trust")  is an  open-end  management
investment  company  organized  as  a  Massachusetts   business  trust  under  a
Declaration of Trust dated  December 12, 1984. The Trust  currently has only one
series,  the Fund. Prior to September 22, 1995, the Fund was called John Hancock
Adjustable  U.S.  Government  Trust.  Prior to December 22,  1994,  the Fund was
called Transamerica Adjustable U.S. Government Trust.

     The Fund is managed by John  Hancock  Advisers,  Inc.  (the  "Adviser"),  a
wholly-owned  indirect  subsidiary of John Hancock Mutual Life Insurance Company
(the "Life Company"),  a Massachusetts life insurance company chartered in 1862,
with national  headquarters at John Hancock Place, Boston,  Massachusetts.  John
Hancock Funds, Inc. ("John Hancock Funds") acts as principal  distributor of the
shares of the Fund.

INVESTMENT OBJECTIVE AND POLICIES

     The Fund seeks to achieve a high level of current  income,  consistent with
preservation of capital and maintenance of liquidity.  The Fund seeks to achieve
its investment  objective by investing primarily in U.S. Government  securities,
including U.S.  Treasury  bills  (maturity of one year or less),  U.S.  Treasury
notes  (maturity  of one to ten  years),  and  U.S.  Treasury  bonds  (generally
maturities  greater  than ten years) and  mortgage-backed  securities  issued or
guaranteed by U.S.  Government  agencies.  Since the U.S.  Government  has never
defaulted on its obligations,  its securities are considered unmatched as a safe
and  reliable  income  source.  The Fund may also invest in  obligations  of the
Tennessee  Valley  Authority and the World Bank and medium-term debt obligations
of governmental  issuers.  Under normal market  conditions,  the Fund intends to
maintain a weighted  average  remaining  maturity or average  remaining  life of
three to ten years.  In general,  investments in shorter and  intermediate  term
(three to ten years) debt securities are less sensitive to interest rate changes
and provide more stability  than  longer-term  (ten years or more)  investments.
There is no  assurance  that the Fund will  achieve  its  investment  objective.
Shares of the Fund are not deposits or obligations of, or guaranteed or endorsed
by, any bank,  and the shares are not federally  insured by the Federal  Deposit
Insurance Corporation, the Federal Reserve Board or any other government agency.

CERTAIN INVESTMENT PRACTICES

     Mortgage Backed  Securities.  The Fund may invest in mortgage  pass-through
certificates and  multiple-class  pass-through  securities,  such as real estate
mortgage investment conduits ("REMIC") pass-through certificates, collateralized

                                       3

<PAGE>

mortgage obligations ("CMOs") and stripped mortgage-backed  securities ("SMBS"),
and other types of  "Mortgage-Backed  Securities"  that may be  available in the
future.

     Guaranteed  Mortgage  Pass-Through  Securities.  Guaranteed  mortgage pass-
through  securities  represent  participation  interests in pools of residential
mortgage  loans and are  issued by U.S.  Governmental  or  private  lenders  and
guaranteed by the U.S.  Government or one of its agencies or  instrumentalities,
including  but not  limited  to the  Government  National  Mortgage  Association
("GNMA"),  the Federal National  Mortgage  Association  ("FNMA") and the Federal
Home Loan Mortgage  Corporation  ("FHLMC").  GNMA certificates are guaranteed by
the full faith and credit of the U.S. Government for timely payment of principal
and interest on the  certificates.  FNMA  certificates are guaranteed by FNMA, a
federally chartered and privately owned corporation, for full and timely payment
of principal and interest on the certificates. FHLMC certificates are guaranteed
by FHLMC, a corporate instrumentality of the U.S. Government, for timely payment
of interest and the ultimate collection of all principal of the related mortgage
loans.

     Multiple-Class   Pass-Through   Securities  and   Collateralized   Mortgage
Obligations.  CMOs and REMIC  pass-through or participation  certificates may be
issued by, among others, U.S. Government agencies and  instrumentalities as well
as private lenders.  CMOs and REMIC  certificates are issued in multiple classes
and the principal of and interest on the mortgage  assets may be allocated among
the several classes of CMOs or REMIC certificates in various ways. Each class of
CMOs or REMIC  certificates,  often  referred to as a "tranche,"  is issued at a
specific  adjustable  or fixed  interest rate and must be fully retired no later
than its final distribution date. Generally,  interest is paid or accrues on all
classes of CMOs or REMIC certificates on a monthly basis.

     Typically,  CMOs are collateralized by GNMA, FNMA or FHLMC certificates but
also may be  collateralized  by other  mortgage  assets  such as whole  loans or
private mortgage pass-through securities.  Debt service on CMOs is provided from
payments of principal  and interest on  collateral  of mortgaged  assets and any
reinvestment income thereon.

     A REMIC is a CMO  that  qualifies  for  special  tax  treatment  under  the
Internal  Revenue  Code of 1986,  as amended (the "Code") and invests in certain
mortgages  primarily  secured by interests in real property and other  permitted
investments.  Investors may purchase "regular" or "residual" interest in REMICS,
although the Fund does not intend, absent a change in current tax law, to invest
in residual interests.

     Stripped  Mortgage-Backed  Securities.  SMBS are derivative  multiple-class
mortgage-backed  securities.  SMBS are usually  structured with two classes that
receive different proportions of interest and principal  distributions on a pool
of mortgage  assets.  A typical SMBS will have one class  receiving  some of the

                                       4

<PAGE>

interest and most of the  principal,  while the other class will receive most of
the interest and the remaining  principal.  In the most extreme case,  one class
will receive all of the  interest  (the  "interest  only" class) while the other
class will receive all of the principal (the "principal only" class). The yields
and market risk of interest only and principal only SMBS,  respectively,  may be
more  volatile  than those of other fixed  income  securities.  The staff of the
Securities and Exchange Commission ("SEC") considers privately issued SMBS to be
illiquid.

     Risk  Factors  Associated  with  Mortgage-Backed  Securities.  Investing in
Mortgage-Backed  Securities  involves certain risks,  including the failure of a
counter- party to meet its  commitments,  adverse  interest rate changes and the
effects of  prepayments  on mortgage cash flows.  In addition,  investing in the
lowest  tranche of CMOs and REMIC  certificates  involves risks similar to those
associated   with   investing   in  equity   securities.   Further,   the  yield
characteristics of  Mortgage-Backed  Securities differ from those of traditional
fixed-income  securities.  The major differences typically include more frequent
interest and principal payments (usually monthly), the adjustability of interest
rates,   and  the  possibility   that  prepayments  of  principal  may  be  made
substantially earlier than their final distribution dates.

     Prepayment  rates are influenced by changes in current interest rates and a
variety  of  economic,  geographic,  social  and  other  factors  and  cannot be
predicted with  certainty.  Both  adjustable  rate mortgage loans and fixed rate
mortgage  loans may be subject to a greater rate of principal  prepayments  in a
declining   interest  rate  environment  and  to  a  lesser  rate  of  principal
prepayments in an increasing  interest rate environment.  Under certain interest
rate and  prepayment  rate  scenarios,  the Fund may fail to  recoup  fully  its
investment in Mortgage-Backed  Securities notwithstanding any direct or indirect
governmental,  agency  or  other  guarantee.  When the  Fund  reinvests  amounts
representing payments and unscheduled prepayments of principal, it may receive a
rate of  interest  that is  lower  than  the rate on  existing  adjustable  rate
mortgage  pass-through  securities.   Thus,   Mortgage-Backed   Securities,  and
adjustable  rate mortgage  pass-through  securities in  particular,  may be less
effective than other types of U.S. Government  securities as a means of "locking
in" interest rates.

     Conversely,  in a rising interest rate environment,  a declining prepayment
rate will  extend the  average  life of many  Mortgage-Backed  Securities.  This
possibility is often referred to as extension  risk.  Extending the average life
of a Mortgage-Backed  Security  increases the risk of depreciation due to future
increases in market interest rates.

     Risk  Associated  With  Specific  Types  of  Derivative  Debt   Securities.
Different   types  of  derivative  debt  securities  are  subject  to  different
combinations of prepayment,  extension  and/or interest rate risk.  Conventional
mortgage pass- through  securities and sequential pay CMOs are subject to all of

                                       5

<PAGE>

these risks,  but are typically not  leveraged.  Thus, the magnitude of exposure
may be less than for more leveraged Mortgage-Backed Securities.

     Planned  amortization  class ("PAC") and target  amortization class ("TAC")
CMO bonds involve less exposure to prepayment,  extension and interest rate risk
than other  Mortgage-Backed  Securities,  provided that prepayment  rates remain
within  expected  prepayment  ranges or "collars." To the extent that prepayment
rates remain within these prepayment ranges, the residual or support tranches of
PAC and TAC CMOs assume the extra  prepayment,  extension and interest rate risk
associated with the underlying mortgage assets.

     The risk of early  prepayments is the primary risk associated with interest
only debt  securities  ("IOs"),  super floaters,  other leveraged  floating rate
instruments and Mortgage-Backed  Securities  purchased at a premium to their par
value.  In some  instances,  early  prepayments may result in a complete loss of
investment in certain of these  securities.  The primary risks  associated  with
certain other derivative debt securities are the potential  extension of average
life and/or depreciation due to rising interest rates.

     These  securities  include  floating rate  securities  based on the Cost of
Funds Index ("COFI  floaters"),  other "lagging rate" floating rate  securities,
floating rate  securities  that are subject to a maximum  interest rate ("capped
floaters"),  Mortgage-  Backed  Securities  purchased  at a discount,  leveraged
inverse  floating rate  securities  ("inverse  floaters"),  principal  only debt
securities  ("POs"),  certain  residual  or support  tranches  of CMOs and index
amortizing notes. Index amortizing notes are not Mortgage-Backed Securities, but
are subject to extension risk  resulting  from the issuer's  failure to exercise
its  option to call or redeem  the notes  before  their  stated  maturity  date.
Leveraged   inverse  IOs  combine  several  elements  of  the  Mortgage-  Backed
Securities described above and thus present an especially intense combination of
prepayment, extension and interest rate risks.

     Other  types of floating  rate  derivative  debt  securities  present  more
complex types of interest rate risks. For example, range floaters are subject to
the risk that the coupon will be reduced to below  market  rates if a designated
interest rate floats outside of a specified  interest rate band or collar.  Dual
index or yield curve  floaters  are subject to  depreciation  in the event of an
unfavorable change in the spread between two designated interest rates.  X-reset
floaters  have a coupon that  remains  fixed for more than one  accrual  period.
Thus, the type of risk involved in these securities depends on the terms of each
individual X-reset floater.

     Asset-Backed  Securities.  The Fund may  invest a portion  of its assets in
asset- backed  securities  which are rated in the highest  rating  category by a
nationally  recognized  statistical rating organization (e.g., Standard & Poor's

                                       6

<PAGE>

Corporation  or  Moody's  Investors  Services,  Inc.)  or if  not so  rated,  of
equivalent investment quality in the opinion of the Adviser.

     Asset-backed  securities  are often  subject to more rapid  repayment  than
their stated  maturity date would  indicate as a result of the  pass-through  of
prepayments  of principal on the underlying  loans.  During periods of declining
interest rates,  prepayment of loans underlying  asset-backed  securities can be
expected to accelerate. Accordingly, the Fund's ability to maintain positions in
these  securities will be affected by reductions in the principal amount of such
securities  resulting from prepayments,  and its ability to reinvest the returns
of principal at comparable  yields is subject to generally  prevailing  interest
rates at that time.

     Credit card  receivables  are  generally  unsecured and the debtors on such
receivables  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.
Automobile  receivables  generally are secured,  but by automobiles  rather than
residential  real property.  Most issuers of automobile  receivables  permit the
loan  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
asset-backed  securities.  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  the  underlying  automobiles.  Therefore,  there  is the
possibility that, in some cases, recoveries on repossessed collateral may not be
available to support payments on these securities.

     Restricted  Securities.  The  Fund  may  purchase  securities  that are not
registered  ("restricted  securities")  under the  Securities Act of 1933 ("1933
Act"), including securities offered and sold to "qualified institutional buyers"
under Rule 144A under the 1933 Act. However,  the Fund will not invest more than
15%  of its  net  assets  in  illiquid  investments,  which  include  repurchase
agreements  maturing  in more than seven days,  securities  that are not readily
marketable  and  restricted  securities.  However,  if  the  Board  of  Trustees
determines,  based upon a continuing  review of the trading markets for specific
Rule  144A  securities,  that  they are  liquid,  then  such  securities  may be
purchased without regard to the 15% limit. The Trustees may adopt guidelines and
delegate to the Adviser the daily  function of  determining  the  monitoring and
liquidity  of  restricted  securities.   The  Trustees,   however,  will  retain
sufficient oversight and be ultimately  responsible for the determinations.  The
Trustees will  carefully  monitor the Fund's  investments  in these  securities,
focusing on such important  factors,  among others, as valuation,  liquidity and
availability of information.  This investment  practice could have the effect of
increasing  the  level of  illiquidity  in the Fund if  qualified  institutional
buyers become for a time uninterested in purchasing these restricted securities.

                                       7

<PAGE>

     The Fund may acquire other restricted  securities  including securities for
which market quotations are not readily available.  These securities may be sold
only in privately negotiated transactions or in public offerings with respect to
which a  registration  statement is in effect under the  Securities Act of 1933.
Where registration is required,  the Fund may be obligated to pay all or part of
the registration  expenses and a considerable period may elapse between the time
of the  decision  to sell  and the time  the  Fund  may be  permitted  to sell a
security under an effective  registration  statement.  If, during such a period,
adverse  market  conditions  were to  develop,  the  Fund  might  obtain  a less
favorable  price than prevailed when it decided to sell.  Restricted  securities
will be priced at fair market  value as  determined  in good faith by the Fund's
Trustees.

     Lending of Securities.  The Fund may lend portfolio  securities to brokers,
dealers,  and financial  institutions if the loan is  collateralized  by cash or
U.S. Government securities according to applicable regulatory requirements.  The
Fund may reinvest any cash collateral in short-term  securities and money market
funds.  When the  Fund  lends  portfolio  securities,  there is a risk  that the
borrower may fail to return the  securities  involved in the  transaction.  As a
result, the Fund may incur a loss or, in the event of the borrower's bankruptcy,
the Fund may be delayed in or prevented from liquidating the collateral. It is a
fundamental  policy of the Fund not to lend portfolio  securities having a total
value exceeding 33 1/3% of its total assets.

     Short Term Trading and  Portfolio  Turnover.  Short-term  trading means the
purchase  and  subsequent  sale of a  security  after  it has  been  held  for a
relatively  brief  period of time.  The Fund does not invest for the  purpose of
seeking  short-term  profits.  The Fund's investment  securities may be changed,
however,  without regard to the holding period of these  securities  (subject to
certain tax  restrictions),  when the  Adviser  deems that this action will help
achieve the Fund's objective given a change in an issuer's operations or changes
in  general  market  conditions.  Short-term  trading  may  have the  effect  of
increasing  portfolio  turnover rate. A high rate of portfolio turnover (100% or
greater) involves corresponding higher transaction expenses and may make it more
difficult for the Fund to qualify as a regulated  investment company for federal
income tax purposes.

     When-Issued  and  Forward  Commitment  Securities.  The Fund  may  purchase
securities on a when-issued or forward commitment basis. "When-issued" refers to
securities  whose terms are available and for which a market  exists,  but which
have not been  issued.  The Fund will engage in  when-issued  transactions  with
respect to  securities  purchased  for its  portfolio in order to obtain what is

                                       8

<PAGE>

considered to be an advantageous price and yield at the time of the transaction.
For when-issued transactions,  no payment is made until delivery is due, often a
month or more after the purchase. In a forward commitment transaction,  the Fund
contracts  to  purchase  securities  for a fixed  price at a future  date beyond
customary settlement time.

     When the Fund engages in forward  commitment and when-issued  transactions,
it relies on the seller to consummate the transaction. The failure of the issuer
or seller to  consummate  the  transaction  may  result in the Fund  losing  the
opportunity  to obtain a price  and yield  considered  to be  advantageous.  The
purchase  of  securities  on a  when-issued  and forward  commitment  basis also
involves a risk of loss if the value of the  security to be  purchased  declines
prior to the settlement date.

     On the date the Fund enters into an agreement to purchase  securities  on a
when-issued or forward  commitment  basis, the Fund will segregate in a separate
account cash or liquid securities equal in value to the Fund's commitment. These
assets will be valued daily at market, and additional cash or securities will be
segregated  in a  separate  account to the  extent  that the total  value of the
assets in the account declines below the amount of the when-issued  commitments.
Alternatively, the Fund may enter into offsetting contracts for the forward sale
of other securities that it owns.

     Repurchase  Agreements.  The Fund may invest in  repurchase  agreements.  A
repurchase agreement is a contract under which the Fund would acquire a security
for a  relatively  short period  (usually  not more than 7 days)  subject to the
obligation of the seller to repurchase and the Fund to resell such security at a
fixed time and price (representing the Fund's cost plus interest). The Fund will
enter into  repurchase  agreements only with member banks of the Federal Reserve
System and with securities  dealers.  The Adviser will continuously  monitor the
creditworthiness  of the  parties  with  whom the Fund  enters  into  repurchase
agreements.

     The Fund has established a procedure  providing that the securities serving
as  collateral  for each  repurchase  agreement  must be delivered to the Fund's
custodian  either  physically or in book-entry form and that the collateral must
be marked to market  daily to ensure  that each  repurchase  agreement  is fully
collateralized  at all times.  In the event of  bankruptcy or other default by a
seller  of  a  repurchase  agreement,   the  Fund  could  experience  delays  in
liquidating the underlying securities and could experience losses, including the
possible decline in the value of the underlying  securities during the period in
which the Fund seeks to enforce its rights thereto, possible subnormal levels of
income  and lack of access to income  during  this  period,  and the  expense of
enforcing its rights.

     Reverse  Repurchase  Agreements.  The  Fund  may also  enter  into  reverse
repurchase agreements which involve the sale of securities held in its portfolio
to a bank or securities  firm with an agreement  that the Fund will buy back the

                                       9

<PAGE>

securities  at a fixed  future  date at a fixed  price plus an agreed  amount of
interest  which may be reflected in the  repurchase  price.  Reverse  repurchase
agreements  are  considered  to be  borrowings  by the  Fund.  The Fund will use
proceeds  obtained  from the sale of securities  pursuant to reverse  repurchase
agreements  to purchase  other  investments.  The use of borrowed  funds to make
investments is a practice known as "leverage," which is considered  speculative.
Use of reverse repurchase agreements is an investment technique that is intended
to  increase  income.  Thus,  the Fund  will  enter  into a  reverse  repurchase
agreement only when the Adviser determines that the interest income to be earned
from the investment of the proceeds is greater than the interest  expense of the
transaction.  However,  there is a risk that interest expense will  nevertheless
exceed the income earned.  Reverse  repurchase  agreements involve the risk that
the  market  value of  securities  purchased  by the Fund with  proceeds  of the
transaction may decline below the repurchase price of the securities sold by the
Fund which it is obligated  to  repurchase.  The Fund would also  continue to be
subject  to the risk of a decline  in the market  value of the  securities  sold
under the agreements  because it will reacquire those  securities upon effecting
their  repurchase.  The Fund will not enter into reverse  repurchase  agreements
exceeding in the  aggregate 33 1/3% of the value of its total assets  (including
for this purpose other borrowings of the Fund). The Fund will enter into reverse
repurchase  agreements  only with  selected  registered  broker/dealers  or with
federally insured banks or savings and loan  associations  which are approved in
advance as being creditworthy by the Trustees.  Under procedures  established by
the  Trustees,  the  Adviser  will  monitor  the  creditworthiness  of the firms
involved.

     Mortgage  "Dollar  Roll"  Transactions.  The Fund may enter  into  mortgage
"dollar roll"  transactions with selected banks and  broker-dealers  pursuant to
which the Fund sells mortgage-backed  securities and simultaneously contracts to
repurchase  substantially similar (same type, coupon and maturity) securities on
a specified future date. The Fund will only enter into covered rolls. A "covered
roll" is a specific  type of dollar roll for which there is an  offsetting  cash
position or a cash equivalent  security  position which matures on or before the
forward  settlement date of the dollar roll  transaction.  Covered rolls are not
treated as a borrowing  or other senior  security and will be excluded  from the
calculation of the Fund's borrowings and other senior securities.  For financial
reporting  and tax  purposes,  the  Fund  treats  mortgage  dollar  rolls as two
separate  transactions;  one involving the purchase of a security and a separate
transaction  involving a sale. The Fund does not currently  intend to enter into
mortgage dollar roll transactions that are accounted for as a financing.

                                       10

<PAGE>

     Rights and  Warrants.  The Fund may purchase  warrants and rights which are
securities  permitting,  but  not  obligating,  their  holder  to  purchase  the
underlying  securities at a predetermined price.  Generally,  warrants and stock
purchase  rights  to not  carry  with them the  right to  receive  dividends  or
exercise  voting rights with respect to the underlying  securities,  and they do
not represent any rights in the assets of the issuer. As a result, an investment
in warrants and rights may be considered to entail greater  investment risk than
certain  other types of  investments.  In  addition,  the value of warrants  and
rights does not necessarily change with the value of the underlying  securities,
and they  cease to have  value  if they are not  exercised  on or prior to their
expiration  date.  Investment  in warrants and rights  increases  the  potential
profit  or loss to be  realized  from the  investment  of a given  amount of the
Fund's  assets as compared  with  investing  the same  amount in the  underlying
stock.

     Swaps,  Caps,  Floor and  Collars.  As one way of managing  its exposure to
different  types of  investments,  the Fund may enter into  interest rate swaps,
currency swaps,  and other types of swap  agreements  such as caps,  collars and
floors.  In a typical  interest  rate  swap,  one party  agrees to make  regular
payments equal to a floating interest rate times a "notional  principal amount,"
in return  for  payments  equal to a fixed  rate  times the same  amount,  for a
specified period of time. If a swap agreement  provides for payment in different
currencies, the parties might agree to exchange the notional principal amount as
well.  Swaps may also depend on other  prices or rates,  such as the value of an
index or mortgage prepayment rates.

     In a typical cap or floor agreement, one party agrees to make payments only
under  specified  circumstances,  usually in return for  payment of a fee by the
other party. For example, the buyer of an interest rate cap obtains the right to
receive  payments  to the  extent  that a  specified  interest  rate  exceeds an
agreed-upon  level,  while the seller of an interest  rate floor is obligated to
make  payments  to the extent  that a  specified  interest  rate falls  below an
agreed-upon level. An interest rate collar combines elements of buying a cap and
selling a floor.

     Swap agreements will tend to shift the Fund's investment  exposure from one
type of  investment  to  another.  For  example,  if the Fund agreed to exchange
payments in dollars for payments in a foreign currency, the swap agreement would
tend to decrease  the Fund's  exposure to U.S.  interest  rates and increase its
exposure to foreign currency and interest rates.  Caps and floors have an effect
similar  to buying or  writing  options.  Depending  on how they are used,  swap
agreements  may  increase  or  decrease  the  overall  volatility  of  a  Fund's
investments and its share price and yield.

                                       11

<PAGE>

     Swap  agreements  are  sophisticated  hedging  instruments  that  typically
involve a small  investment of cash relative to the magnitude of risks  assumed.
As a result,  swaps can be highly volatile and may have a considerable impact on
the Fund's  performance.  Swap  agreements  are subject to risks  related to the
counterparty's   ability  to   perform,   and  may   decline  in  value  if  the
counterparty's creditworthiness deteriorates. The Fund may also suffer losses if
it is unable to terminate  outstanding  swap  agreements  or reduce its exposure
through offsetting transactions.  The Fund will maintain in a segregated account
with its custodian,  cash or liquid  securities equal to the net amount, if any,
of the excess of the Fund's  obligations over its  entitlements  with respect to
swap, cap, collar or floor transactions.

     Pay-In-Kind,  Delayed  and  Zero  Coupon  Bonds.  The Fund  may  invest  in
pay-in-kind,  delayed and zero coupon bonds.  These are  securities  issued at a
discount from their face value because interest payments are typically postponed
until  maturity.  The amount of the  discount  rate varies  depending on factors
including the time remaining until  maturity,  prevailing  interest  rates,  the
security's liquidity and the issuer's credit quality.  These securities also may
take the form of debt  securities  that have  been  stripped  of their  interest
payments.  A  portion  of the  discount  with  respect  to  stripped  tax-exempt
securities  or their coupons may be taxable.  The market prices in  pay-in-kind,
delayed and zero coupon bonds generally are more volatile than the market prices
of interest-bearing  securities and are likely to respond to a greater degree to
changes  in  interest  rates than  interest-bearing  securities  having  similar
maturities and credit quality.  The Fund's  investments in pay-in-kind,  delayed
and zero  coupon  bonds may require  the Fund to sell  certain of its  portfolio
securities to generate  sufficient cash to satisfy  certain income  distribution
requirements. See "Tax Status."

     Financial  Futures  Contracts.  The Fund may buy and sell futures contracts
(and  related  options)  on  securities  in which it may invest,  interest  rate
indices,  and other instruments.  The Fund may hedge its portfolio by selling or
purchasing  financial  futures  contracts  as an offset  against  the effects of
changes in interest rates or in security values. Although other techniques could
be used to reduce exposure to interest rate  fluctuations,  the Fund may be able
to hedge its  exposure  more  effectively  and  perhaps at a lower cost by using
financial futures contracts. The Fund may enter into financial futures contracts
for hedging and speculative  purposes to the extent  permitted by regulations of
the Commodity Futures Trading Commission ("CFTC").

                                       12

<PAGE>

     Financial  futures  contracts  have been  designed by boards of trade which
have been  designated  "contract  markets" by the CFTC.  Futures  contracts  are
traded on these markets in a manner that is similar to the way a stock is traded
on a stock exchange.  The boards of trade, through their clearing  corporations,
guarantee that the contracts  will be performed.  Currently,  financial  futures
contracts are based on interest rate instruments such as long-term U.S. Treasury
bonds,  U.S.  Treasury  notes,   GNMA  modified   pass-through   mortgage-backed
securities,  three-month U.S.  Treasury bills,  90-day  commercial  paper,  bank
certificates of deposit and Eurodollar  certificates of deposit.  It is expected
that if other financial  futures contracts are developed and traded the Fund may
engage in transactions in such contracts.

     Although some  financial  futures  contracts by their terms call for actual
delivery or acceptance of financial instruments, in most cases the contracts are
closed  out prior to  delivery  by  offsetting  purchases  or sales of  matching
financial  futures  contracts (same exchange,  underlying  security and delivery
month).  Other  financial  futures  contracts,  such  as  futures  contracts  on
securities indices, by their terms call for cash settlements.  If the offsetting
purchase  price is less than a Fund's  original sale price,  the Fund realizes a
gain, or if it is more, the Fund realizes a loss. Conversely,  if the offsetting
sale price is more than the Fund's original  purchase price, the Fund realizes a
gain, or if it is less,  the Fund realizes a loss.  The  transaction  costs must
also be  included  in these  calculations.  Each Fund will pay a  commission  in
connection with each purchase or sale of financial futures contracts,  including
a closing transaction. For a discussion of the Federal income tax considerations
of transactions in financial  futures  contracts,  see the information under the
caption "Tax Status" below.

     At the  time the Fund  enters  into a  financial  futures  contract,  it is
required  to  deposit  with its  custodian  a  specified  amount of cash or U.S.
Government  securities,  known as "initial margin",  ranging upward from 1.1% of
the value of the financial  futures  contract being traded.  The margin required
for a  financial  futures  contract  is set by the board of trade or exchange on
which  the  contract  is  traded  and may be  modified  during  the  term of the
contract.  The  initial  margin is in the nature of a  performance  bond or good
faith deposit on the financial  futures  contract  which is returned to the Fund
upon termination of the contract, assuming all contractual obligations have been
satisfied.  The Fund  expects  to earn  interest  income on its  initial  margin
deposits.  Each day, the futures  contract is valued at the official  settlement
price  of the  board  of trade or  exchange  on which it is  traded.  Subsequent
payments,  known as  "variation  margin,"  to and from the  broker are made on a
daily basis as the market price of the financial  futures  contract  fluctuates.
This process is known as "mark to market." Variation margin does not represent a
borrowing or lending by the Fund but is instead  settlement between the Fund and
the  broker of the  amount  one would  owe the  other if the  financial  futures
contract expired. In computing net asset value, the Fund will mark to market its
open financial future positions.

                                       13

<PAGE>

     Successful hedging depends on a strong  correlation  between the market for
the underlying  securities and the futures contract market for those securities.
There are several factors that may prevent this  correlation from being perfect,
and even a correct  forecast of general interest rate trends may not result in a
successful hedging  transaction.  There are significant  differences between the
securities  and futures  markets  which could  create an  imperfect  correlation
between the markets and which  could  affect the success of a given  hedge.  The
degree of  imperfection  will be affected by  variations in  speculative  market
demand for financial futures and debt securities, including technical influences
in futures trading.  Differences between the financial  instruments being hedged
and  the  instruments   underlying  the  standard  financial  futures  contracts
available for trading will be affected by interest rate levels,  maturities  and
creditworthiness  of issuers.  The degree of imperfection may be increased where
the  underlying  debt  securities are  lower-rated  and,  therefore,  subject to
greater fluctuation in price than higher-rated securities.

     A decision as to whether,  when and how to hedge  involves  the exercise of
skill and judgment,  and even a well-conceived hedge may be unsuccessful to some
degree because of market behavior or unexpected  interest rate trends.  The Fund
will bear the risk that the price of the  securities  being hedged will not move
in  complete  correlation  with the  price of the  futures  contracts  used as a
hedging  instrument.  Although  the Adviser  believes  that the use of financial
futures contracts will benefit the Fund, an incorrect prediction could result in
a loss on both the hedged  securities  in the Fund's  portfolio  and the hedging
vehicle so that the Fund's  return  might have been  better had hedging not been
attempted.  However,  in the absence of the ability to hedge,  the Adviser might
have taken portfolio  actions in anticipation of the same market  movements with
similar investment results but,  presumably,  at greater  transaction costs. The
low margin deposits required for futures  transactions  permit an extremely high
degree of leverage. A relatively small movement in a futures contract may result
in losses or gains in excess of the amount invested.

     Futures exchanges may limit the amount of fluctuation  permitted in certain
futures contract prices during a single trading day. The daily limit establishes
the maximum  amount the price of a futures  contract  may vary either up or down
from the previous  day's  settlement  price,  at the end of the current  trading
session.  Once the daily limit has been reached in a futures contract subject to
the limit,  no more trades may be made on that day at a price beyond that limit.
The daily limit  governs only price  movements  during a particular  trading day
and,  therefore,  does not limit potential  losses because the limit may work to
prevent the liquidation of unfavorable  positions.  For example,  futures prices
have occasionally moved to the daily limit for several  consecutive trading days
with little or no trading,  thereby  preventing prompt  liquidation of positions
and subjecting some holders of futures contracts to substantial losses.

                                       14

<PAGE>

     Finally,  although the Fund engages in financial futures  transactions only
on boards of trade or exchanges where there appears to be an adequate  secondary
market,  there is no assurance  that a liquid market will exist for a particular
futures  contract  at any given time.  The  liquidity  of the market  depends on
participants closing out contracts rather than making or taking delivery. In the
event  participants  decide to make or take  delivery,  liquidity  in the market
could be reduced. In addition,  the Fund could be prevented from executing a buy
or sell order at a specified  price or closing  out a position  due to limits on
open  positions or daily price  fluctuation  limits  imposed by the exchanges or
boards of trade. If the Fund cannot close out a position, it will be required to
continue to meet margin requirements until the position is closed.

     Options on Financial Futures  Contracts.  The Fund may buy and sell options
on financial  futures  contracts on securities in which it may invest,  interest
rate indices,  and other instruments.  An option on a futures contract gives the
purchaser  the right,  in return for the premium paid, to assume a position in a
futures contract at a specified  exercise price at any time during the period of
the  option.  Upon  exercise,  the writer of the  option  delivers  the  futures
contract  to the holder at the  exercise  price.  The Fund would be  required to
deposit with its custodian  initial and variation margin with respect to put and
call options on futures  contracts  written by it. Options on futures  contracts
involve risks similar to the risks relating to transactions in financial futures
contracts.  Also, an option purchased by the Fund may expire worthless, in which
case the Fund would lose the premium it paid for the option.

     Other  Considerations.   The  Fund  will  engage  in  futures  and  options
transactions  for bona  fide  hedging  or  speculative  purposes  to the  extent
permitted  by  CFTC  regulations.   The  Fund  will  determine  that  the  price
fluctuations  in the futures  contracts  and options on futures used for hedging
purposes are substantially  related to price  fluctuations in securities held by
the Fund or which it expects to  purchase.  Except as stated  below,  the Fund's
futures  transactions  will be entered into for traditional  hedging purposes --
i.e.,  futures  contracts will be sold to protect against a decline in the price
of  securities  that the Fund owns,  or futures  contracts  will be purchased to
protect the Fund against an increase in the price of securities the Fund intends
to purchase. As evidence of this hedging intent, the Fund expects that on 75% or
more of the  occasions  on which  it takes a long  futures  or  option  position
(involving the purchase of futures contracts),  the Fund will have purchased, or
will be in the process of purchasing equivalent amounts of related securities at
the time when the futures contract or option position is closed out. However, in
particular cases, when it is economically  advantageous for the Fund to do so, a
long futures  position  may be  terminated  or an option may expire  without the
corresponding purchase of securities or other assets.

                                       15

<PAGE>

     As an  alternative  to  literal  compliance  with  the  bona  fide  hedging
definition,  a FTC  regulation  permits  the  Fund to  elect  to  comply  with a
different test, under which the aggregate  initial margin and premiums  required
to establish  speculative  positions in futures contracts and options on futures
will not exceed 5% of the net asset value of the Fund's portfolio,  after taking
into account  unrealized  profits and losses on any such positions and excluding
the amount by which such options were in-the-money at the time of purchase.  The
Fund will engage in  transactions  in options and futures  contracts only to the
extent such  transactions  are consistent with the  requirements of the Code for
maintaining  its  qualification  as a regulated  investment  company for Federal
income tax purposes.

     When the Fund purchases financial futures contracts,  or writes put options
or purchases call options thereon,  cash or liquid  securities will be deposited
in a segregated  account with the Fund's  custodian in an amount that,  together
with the amount of  initial  and  variation  margin  held in the  account of its
broker, equals the market value of the futures contracts.

     Options  Transactions.  The  Fund may  write  listed  and  over-the-counter
covered  call  options and covered  put options on  securities  in order to earn
additional income from the premiums received. In addition, the Fund may purchase
listed and  over-the-counter  call and put options.  The extent to which covered
options  will be used by the Fund will  depend upon  market  conditions  and the
availability  of  alternative   strategies.   The  Fund  may  write  listed  and
over-the-counter call and put options on up to 100% of its net assets.

     The Fund will write listed and  over-the-counter  call options only if they
are  "covered,"  which  means that the Fund owns or has the  immediate  right to
acquire  the  securities   underlying  the  options   without   additional  cash
consideration  upon  conversion  or  exchange  of other  securities  held in its
portfolio.  A call option  written by the Fund may also be "covered" if the Fund
holds on a  share-for-share  basis a covering call on the same securities  where
(i) the exercise  price of the  covering  call held is equal to or less than the
exercise  price of the call  written or, if the  exercise  price of the covering
call is greater than that of the call written, maintained by the Fund in cash or
liquid securities in a segregated  account with the Fund's  custodian,  and (ii)
the covering call expires at the same time as or later than the call written. If
a covered  call  option is not  exercised,  the Fund  would keep both the option
premium and the underlying  security.  If the covered call option written by the
Fund is exercised and the exercise price,  less the transaction  costs,  exceeds
the cost of the underlying  security,  the Fund would realize a gain in addition
to the amount of the option  premium it received.  If the exercise  price,  less
transaction costs, is less than the cost of the underlying security,  the Fund's
loss would be reduced by the amount of the option premium.

                                       16

<PAGE>

     As the  writer of a covered  put  option,  the Fund will write a put option
only with respect to securities it intends to acquire for its portfolio and will
maintain in a segregated  account with its custodian bank cash, U.S.  Government
securities or high- grade liquid debt securities with a value equal to the price
at which the  underlying  security  may be sold to the Fund in the event the put
option is exercised by the  purchaser.  The Fund may also write a "covered"  put
option by  purchasing on a  share-for-share  basis a put on the same security as
the put written by the Fund if the  exercise  price of the  covering put held is
equal to or greater than the exercise  price of the put written and the covering
put expires at the same time as or later than the put written.

     When writing listed and over-the-counter covered put options on securities,
the Fund would earn income from the premiums  received.  If a covered put option
is not  exercised,  the  Fund  would  keep the  option  premium  and the  assets
maintained  to cover the option.  If the option is  exercised  and the  exercise
price,  including  transaction costs, exceeds the market price of the underlying
security,  the Fund  would  realize a loss,  but the amount of the loss would be
reduced by the amount of the option premium.

     If  the  writer  of an  exchange-traded  option  wishes  to  terminate  its
obligation   prior  to  its  exercise,   it  may  effect  a  "closing   purchase
transaction." This is accomplished by buying an option of the same series as the
option  previously  written.  The  effect  of the  purchase  is that the  Fund's
position will be offset by the Options  Clearing  Corporation.  The Fund may not
effect a closing purchase transaction after it has been notified of the exercise
of an option.  There is no guarantee that a closing purchase  transaction can be
effected.  Although the Fund will  generally  write only those options for which
there appears to be an active  secondary  market,  there is no assurance  that a
liquid  secondary  market on an  exchange  or board of trade  will exist for any
particular  option or at any particular  time, and for some options no secondary
market on an exchange may exist.

     In the case of a written call option,  effecting a closing transaction will
permit the Fund to write  another call option on the  underlying  security  with
either a different  exercise  price,  expiration  date or both. In the case of a
written put option,  it will permit the Fund to write  another put option to the
extent  that  the  exercise  price  thereof  is  secured  by  deposited  cash or
short-term  securities.  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.  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  prior to or concurrent  with the sale of the
security.

     The Fund will realize a gain from a closing  transaction if the cost of the
closing  transaction is less than the premium  received from writing the option.
The Fund  will  realize a loss  from a  closing  transaction  if the cost of the

                                       17

<PAGE>

closing  transaction  is more than the premium  received for writing the option.
However,  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 is likely to be offset in whole
or in part by appreciation of the underlying security owned by the Fund.

     Over-the-Counter  Options.  The Fund may engage in options  transactions on
exchanges  and in the  over-the-counter  markets.  In  general,  exchange-traded
options are third-party contracts (i.e., performance of the parties' obligations
is guaranteed by an exchange or clearing  corporation) with standardized  strike
prices and expiration dates. Over-the-counter ("OTC") transactions are two-party
contracts with price and terms negotiated by the buyer and seller. The Fund will
acquire  only  those OTC  options  for which  management  believes  the Fund can
receive on each  business day at least two separate bids or offers (one of which
will be from an entity  other than a party to the  option) or those OTC  options
valued by an independent  pricing service.  The Fund will write and purchase OTC
options only with member banks of the Federal Reserve System and primary dealers
in U.S. Government securities or their affiliates which have capital of at least
$50 million or whose  obligations  are guaranteed by an entity having capital of
at least $50  million.  The SEC has  taken the  position  that OTC  options  are
illiquid  securities  subject to the  restriction  that illiquid  securities are
limited to not more than 15% of the Fund's net assets.  The SEC, however,  has a
partial  exemption from the above  restrictions  on transactions in OTC options.
The SEC  allows  the  Fund  to  exclude  from  the 15%  limitation  on  illiquid
securities  a  portion  of the  value of the OTC  options  written  by the Fund,
provided  that certain  conditions  are met.  First,  the other party to the OTC
options has to be a primary U.S. Government securities dealer designated as such
by the Federal Reserve Bank. Second, the Fund must have an absolute  contractual
right to repurchase the OTC options at a formula price. If the above  conditions
are met,  the Fund may treat as illiquid  only that  portion of the OTC option's
value (and the value of its underlying securities) which is equal to the formula
price for repurchasing the OTC option, less the OTC option's intrinsic value.

     Risks Associated with Options,  Futures and Other  Derivative  Instruments.
The risks associated with the Fund's transactions in options,  futures and other
derivative instruments,  including mortgage-backed  securities, may include some
or all of the following:

     Market Risk. Options and futures transactions,  as well as other derivative
instruments,  involve the risk that the applicable  market will move against the
Fund's  derivative  position and that the Fund will incur a loss. For derivative
contracts other than purchased  options,  this loss may exceed the amount of the
initial  investment  made or the premium  received by the Fund.  Investments  in
mortgage-backed  securities are subject to the prepayment,  extension,  interest
rate and other market risks described above.

                                       18

<PAGE>

     Leverage  and  Volatility  Risk.  Derivative  instruments  may  increase or
leverage the Fund's exposure to a particular market risk, which may increase the
volatility  of the Fund's net asset  value.  The Fund may  partially  offset the
leverage inherent in derivative  instruments by maintaining a segregated account
consisting  of cash and  liquid  securities,  by  holding  offsetting  portfolio
securities or currency positions or by covering written options.

     Correlation  Risk.  The Fund's success in using  derivative  instruments to
hedge portfolio  assets depends on the degree of price  correlation  between the
derivative instrument and the hedged asset.  Imperfect correlation may be caused
by several  factors,  including  temporary price  disparities  among the trading
markets for the  derivative  instruments,  the assets  underlying the derivative
instrument and the Fund's portfolio assets.

     Credit Risk. Over-the-counter instruments involve a risk that the issuer or
counterparty will fail to perform its contractual obligations.

     Liquidity and Valuation Risk.  Some derivative  instruments are not readily
marketable or may become illiquid under adverse market conditions.  In addition,
during  periods of extreme market  volatility,  an exchange may suspend or limit
trading in an exchange-traded derivative instrument, which may make the contract
temporarily  illiquid  and  difficult  to price.  The staff of the SEC takes the
position  that  certain  over-the-counter  options are subject to the Fund's 15%
limit on illiquid investments.  The Fund's ability to terminate over-the-counter
derivative  instruments may depend on the cooperation of the  counterparties  to
these instruments.  For derivative  instruments that are not heavily traded, the
only source of price quotations may be the selling dealer or counterparty.

INVESTMENT RESTRICTIONS

     The Fund has adopted the  following  fundamental  investment  restrictions.
These restrictions may not be changed without approval by holders of a "majority
of the  outstanding  shares" of the Fund. A majority for this purpose  means the
holders of: (a) more than 50% of the outstanding  shares,  or (b) 67% or more of
the  shares  represented  at a meeting  where  more that 50% of the  outstanding
shares are represented, whichever is less.

     The Fund may not:

1.   borrow  money,  except that as a temporary  measure  for  extraordinary  or
     emergency  purposes the Fund may borrow from banks in aggregate  amounts at
     any  one  time  outstanding  not  exceeding  33 1/3%  of the  total  assets
     (including the amount borrowed) of the Fund valued at market;  and the Fund
     may not purchase any  securities at any time when  borrowings  exceed 5% of

                                       19

<PAGE>

     the total  assets  of the Fund  (taken at  market  value).  This  borrowing
     restriction does not prohibit the use of reverse repurchase agreements (see
     "Reverse   Repurchase   Agreements").   For  purposes  of  this  investment
     restriction,   forward   commitment   transactions   shall  not  constitute
     borrowings.  Interest  paid on any  borrowings  will  reduce the Fund's net
     investment income;

2.   make short sales of securities  or purchase any security 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  (this  restriction does not
     apply to securities purchased on a when-issued basis);

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  security,  and  except  that  the Fund  may  invest  all or
     substantially all of its assets in another  registered  investment  company
     having substantially the same investment objectives as the Fund;

4.   make loans to other  persons  except (a) through the lending of  securities
     held by the Fund, (b) through the purchase of debt securities in accordance
     with  the  investment  policies  of the Fund  (the  entry  into  repurchase
     agreements is not considered a loan for purposes of this restriction);

5.   with respect to 75% of its total assets, purchase the securities of any one
     issuer (except  securities issued or guaranteed by the U.S.  Government and
     its  agencies or  instrumentalities,  as to which  there are no  percentage
     limits  or  restrictions)  if  immediately  after  and as a result  of such
     purchase  (a) more than 5% of the value of its assets  would be invested in
     that  issuer,  or (b) the Fund would hold more than 10% of the  outstanding
     voting  securities  of that issuer,  except that the Fund may invest all or
     substantially all of its assets in another  registered  investment  company
     having substantially the same investment objectives as the Fund;

6.   purchase  or sell real estate  (including  limited  partnership  interests)
     other than securities secured by real estate or interests therein including
     mortgage-related  securities or interests in oil, gas or mineral  leases in
     the ordinary course of business (the Fund reserves the freedom of action to
     hold and to sell  real  estate  acquired  as a result of the  ownership  of
     securities);

7.   invest more than 25% of its total assets in the securities of issuers whose
     principal  business   activities  are  in  the  same  industry   (excluding
     obligations of the U.S. Government,  its agencies and instrumentalities and
     repurchase agreements) except that the Fund may invest all or substantially
     all  of  its  assets  in  another  registered   investment  company  having
     substantially the same objectives as the Fund;

                                       20

<PAGE>

8.   issue any  senior  security  (as that  term is  defined  in the  Investment
     Company  Act of 1940 (the "1940  Act")) if such  issuance  is  specifically
     prohibited  by the  1940  Act  or the  rules  and  regulations  promulgated
     thereunder; or

9.   invest in securities of any company if, to the knowledge of the Trust,  any
     officer or director of the Trust or its Adviser owns more than 1/2 of 1% of
     the  outstanding  securities  of such  company,  and all such  officers and
     directors own in the aggregate more than 5% of the  outstanding  securities
     of such company.

     The following  restrictions  are  designated as  nonfundamental  and may be
changed by the Board of Trustees without shareholder approval.

     The Fund may not:

(a)  invest in companies  for the purpose of exercising  control or  management,
     except that the Fund may invest all or  substantially  all of its assets in
     another  registered   investment  company  having  substantially  the  same
     investment restrictions as the Fund;

(b)  make investments in the securities of other investment companies, except as
     otherwise  permitted  by the  1940  Act  or in  connection  with a  merger,
     consolidation, or reorganization;

(c)  purchase a security if, as a result,  (i) more than 10% of the Fund's total
     assets wold be invested in the  securities of other  investment  companies,
     (ii) the Fund  would  hold  more than 3% of the  total  outstanding  voting
     securities  of any one  investment  company,  or (iii)  more than 5% of the
     Fund's  total  assets  would  be  invested  in the  securities  of any  one
     investment company. These limitations do not apply to (a) the investment of
     cash collateral, received by the Fund in connection with lending the Fund's
     portfolio securities, in the securities of open-end investment companies or
     (b) the purchase of shares of any investment  company in connection  with a
     merger,  consolidation,  reorganization or purchase of substantially all of
     the assets of another investment  company.  Subject to the above percentage
     limitations,  the Fund may, in  connection  with the John Hancock  Group of
     Funds  Deferred  Compensation  Plan  for  Independent   Trustees/Directors,

                                       21

<PAGE>

     purchase  securities of other investment  companies within the John Hancock
     Group of Funds.  The Fund may not  purchase  the  shares of any  closed-end
     investment  company except in the open market where no commission or profit
     to a sponsor or dealer  results  from the  purchase,  other than  customary
     brokerage fees.

(d)  invest in commodities,  except that the Fund may purchase and sell: options
     on securities and securities  indices,  futures contracts on securities and
     securities  indices  and  options on these  futures,  forward  commitments,
     when-issued   securities,   securities  index  put  or  call  warrants  and
     repurchase agreements entered into in accordance with the Fund's investment
     policies;

(e)  mortgage,  pledge,  hypothecate or in any manner transfer,  as security for
     indebtedness,  any securities  owned by the Fund except as may be necessary
     in connection  with  borrowings  mentioned in investment  restriction no. 1
     above;

(f)  purchase  warrants  of any  issuer,  except  on a limited  basis,  if, as a
     result,  more than 2% of the value of its total assets would be invested in
     warrants  which are not listed on the New York Stock Exchange and more than
     5% of the value of its total assets would be invested in warrants,  whether
     or not so listed,  such warrants in each case to be valued at the lesser of
     cost or market, but assigning no value in each case to warrants acquired by
     the Fund in units or attached to debt securities; or

(g)  purchase any security,  including any repurchase agreement maturing in more
     than seven days, which is not readily  marketable,  if more than 15% of the
     net assets of the Fund,  taken at market  value,  would be invested in such
     securities.

THOSE RESPONSIBLE FOR MANAGEMENT

     The business of the Fund is managed by the Trustees who elect  officers who
are  responsible  for the  day-to-day  operations  of the Fund  and who  execute

                                       22

<PAGE>

policies formulated by the Trustees. Several of the officers and Trustees of the
Fund are also officers and directors of the Adviser or officers and directors of
John Hancock Funds.

     Set forth below is the  principal  occupation or employment of the Trustees
and officers of the Trust during the past five years.

<TABLE>
<CAPTION>

Name, Address and                  Position Held                      Principal Occupation(s)
Date of Birth                      with the Trust                     During Past Five Years 
- -------------                      --------------                     ---------------------- 
<S>                                <C>                                <C>
Edward J. Boudreau, Jr.*           Trustee, Chairman and Chief        Chairman and Chief Executive       
101 Huntington Avenue              Executive Officer(3)(4)            Officer, the Adviser and The       
Boston, MA 02199                                                      Berkeley Financial Group ("The     
October 1944                                                          Berkeley Group"); Chairman, NM     
                                                                      Capital Management, Inc. ("NM      
                                                                      Capital") and John Hancock Advisers
                                                                      International Limited ("Advisers   
                                                                      International"); Chairman, Chief   
                                                                      Executive Officer and President,   
                                                                      John Hancock Funds, Inc. ("John    
                                                                      Hancock Funds"); John Hancock      
                                                                      Investor Services Corporation      
                                                                      ("Investor Services"), First       
                                                                      Signature Bank and Trust Company   
                                                                      and Sovereign Asset Management     
                                                                      Corporation ("SAMCorp"); Director, 
                                                                      John Hancock Freedom Securities    
                                                                      Corporation, John Hancock Capital  
                                                                      Corporation and New England/ Canada
                                                                      Business Council; Member,          
                                                                      Investment Company Institute Board 
                                                                      of Governors; Director, Asia       
                                                                      Strategic Growth Fund, Inc.;       
                                                                      Trustee, Museum of Science; Vice   
                                                                      Chairman and President, the Adviser
                                                                      (until July 1992); Chairman, John  
                                                                      Hancock Distributors, Inc. (until  
                                                                      April, 1994).                      

*    An "interested person" of the Fund, as such term is defined in the 1940
     Act.
(1)  Member of the Audit Committee of the Trust.
(2)  Member of the Committee on Administration of the Trust.
(3)  Member of the Executive Committee of the Trust. The Executive Committee may
     generally exercise most powers of the Trustees between regularly scheduled
     meetings of the Board of Trustees.
(4)  Member of the Investment Committee of the Adviser.

                                       23
<PAGE>

Name, Address and                  Position Held                      Principal Occupation(s)
Date of Birth                      with the Trust                     During Past Five Years 
- -------------                      --------------                     ---------------------- 

James F. Carlin                    Trustee(1)(2)                      Chairman and CEO, Carlin           
233 West Central Street                                               Consolidated, Inc.                 
Natick, MA 01760                                                      (management/investments); Director,
April 1940                                                            Arbella Mutual Insurance Company   
                                                                      (insurance), Consolidated Group    
                                                                      Trust (insurance administration),  
                                                                      Carlin Insurance Agency, Inc., West
                                                                      Insurance Agency, Inc. (until May  
                                                                      1995) and Uno Restaurant Corp.;    
                                                                      Chairman, Massachusetts Board of   
                                                                      Higher Education (since 1995);     
                                                                      Receiver, the City of Chelsea      
                                                                      (until August 1992).               

William H. Cunningham              Trustee(1)(2)                      Chancellor, University of Texas    
601 Colorado Street                                                   System and former President of the 
O'Henry Hall                                                          University of Texas, Austin, Texas;
Austin, TX 78701                                                      Lee Hage and Joseph D. Jamail      
January 1944                                                          Regents Chair for Free Enterprise; 
                                                                      Director, LaQuinta Motor Inns, Inc.
                                                                      (hotel management company);        
                                                                      Director, Jefferson-Pilot          
                                                                      Corporation (diversified life      
                                                                      insurance company) and LBJ         
                                                                      Foundation Board (education        
                                                                      foundation); Advisory Director,    
                                                                      Texas Commerce Bank - Austin.      
                                                                      
Harold R. Hiser, Jr.               Trustee(1)(2)                      Executive Vice President,        
Schering-Plough Corporation                                           Schering-Plough Corporation      
One Giralda Farms                                                     (pharmaceuticals) (retired 1996);
Madison, NJ   07940-1000                                              Director, ReCapital Corporation  
October 1931                                                          (reinsurance) (until 1995).      

                                                                      
*    An "interested person" of the Fund, as such term is defined in the 1940
     Act.
(1)  Member of the Audit Committee of the Trust.
(2)  Member of the Committee on Administration of the Trust.
(3)  Member of the Executive Committee of the Trust. The Executive Committee may
     generally exercise most powers of the Trustees between regularly scheduled
     meetings of the Board of Trustees.
(4)  Member of the Investment Committee of the Adviser.

                                       24
<PAGE>

Name, Address and                  Position Held                      Principal Occupation(s)
Date of Birth                      with the Trust                     During Past Five Years 
- -------------                      --------------                     ---------------------- 

Charles F. Fretz                   Trustee(1)(2)                      Retired; self-employed; Former Vice
RD #5, Box 300B                                                       President and Director, Towers,    
Clothier Springs Road                                                 Perrin, Forster & Crosby, Inc.     
Malvern, PA 19355                                                     (international management          
June 1928                                                             consultants) (1952-1985).          

Anne C. Hodsdon*                   President and                      President and Chief Operating      
101 Huntington Avenue              Trustee(3)(4)                      Officer, the Adviser; Executive    
Boston, MA 02199                                                      Vice President, the Adviser (until 
April 1953                                                            December 1994); Senior Vice        
                                                                      President, the Adviser (until      
                                                                      December 1993); Vice President, the
                                                                      Adviser (until 1991).              

Charles L. Ladner                  Trustee(1)(2)                      Director, Energy North, Inc.       
UGI Corporation                                                       (public utility holding            
460 North Gulph Road                                                  company)(until 1992); Senior Vice  
King of Prussia, PA 19406                                             President, Finance UGI Corp.       
February 1938                                                         (holding company, public utilities,
                                                                      LPGAS).                            
                                                                      

                                             
                                             
                                             
                                             
                                             
*    An "interested person" of the Fund, as such term is defined in the 1940
     Act.
(1)  Member of the Audit Committee of the Trust.
(2)  Member of the Committee on Administration of the Trust.
(3)  Member of the Executive Committee of the Trust. The Executive Committee may
     generally exercise most powers of the Trustees between regularly scheduled
     meetings of the Board of Trustees.
(4)  Member of the Investment Committee of the Adviser.
                                             
                                       25
<PAGE>

Name, Address and                  Position Held                      Principal Occupation(s)
Date of Birth                      with the Trust                     During Past Five Years 
- -------------                      --------------                     ---------------------- 

Leo E. Linbeck, Jr.                Trustee(1)(2)                      Chairman, President, Chief         
3810 W. Alabama                                                       Executive Officer and Director,    
Houston, TX 77027                                                     Linbeck Corporation (a holding     
August 1934                                                           company engaged in various phases  
                                                                      of the construction industry and   
                                                                      warehousing interests); Former     
                                                                      Chairman, Federal Reserve Bank of  
                                                                      Dallas (1992, 1993); Chairman of   
                                                                      the Board and Chief Executive      
                                                                      Officer, Linbeck Construction      
                                                                      Corporation; Director, PanEnergy   
                                                                      Eastern Corporation (a diversified 
                                                                      energy company), Daniel Industries,
                                                                      Inc. (manufacturer of gas measuring
                                                                      products and energy related        
                                                                      equipment), GeoQuest International,
                                                                      Inc. (a geophysical consulting     
                                                                      firm) (1980- 1993); Director,      
                                                                      Greater Houston Partnership.       

Patricia P. McCarter               Trustee(1)(2)                      Director and Secretary, The
Swedesford Road                                                       McCarter Corp. (machine    
RD #3, Box 121                                                        manufacturer).             
Malvern, PA 19355                                                     
May 1928

Steven R. Pruchansky               Trustee(1)(2)                      Director and President, Mast      
360 Horse Creek Drive, #208                                           Holdings, Inc. (since 1991);      
Naples, FL 33942                                                      Director, First Signature Bank &  
August 1944                                                           Trust Company (until August 1991);
                                                                      Director, Mast Realty Trust       
                                                                      (1982-1994); President, Maxwell   
                                                                      Building Corp. (until 1991).      


*    An "interested person" of the Fund, as such term is defined in the 1940
     Act.
(1)  Member of the Audit Committee of the Trust.
(2)  Member of the Committee on Administration of the Trust.
(3)  Member of the Executive Committee of the Trust. The Executive Committee may
     generally exercise most powers of the Trustees between regularly scheduled
     meetings of the Board of Trustees.
(4)  Member of the Investment Committee of the Adviser.

                                       26
<PAGE>

Name, Address and                  Position Held                      Principal Occupation(s)
Date of Birth                      with the Trust                     During Past Five Years 
- -------------                      --------------                     ---------------------- 

Richard S. Scipione*               Trustee(3)                         General Counsel, John Hancock      
John Hancock Place                                                    Mutual Life Insurance Company;     
P.O. Box 111                                                          Director, the Adviser, Advisers    
Boston, MA  02199                                                     International, John Hancock Funds, 
August 1937                                                           Investor Services, John Hancock    
                                                                      Distributors, Inc., John Hancock   
                                                                      Subsidiaries, Inc., John Hancock   
                                                                      Property and Casualty Insurance and
                                                                      its affiliates (until November     
                                                                      1993), SAMCorp and NM Capital;     
                                                                      Trustee, The Berkeley Group;       
                                                                      Director, JH Networking Insurance  
                                                                      Agency, Inc.                       

Norman H. Smith                    Trustee(1)(2)                      Lieutenant General, USMC, Deputy  
Rt. 1, Box 249 E                                                      Chief of Staff for Manpower and   
Linden, VA 22642                                                      Reserve Affairs, Headquarters     
March 1933                                                            Marine Corps; Commanding General  
                                                                      III Marine Expeditionary Force/3rd
                                                                      Marine Division (retired 1991).   
                                                                      
                                             
                                             
                                             
                                             
*    An "interested person" of the Fund, as such term is defined in the 1940
     Act.
(1)  Member of the Audit Committee of the Trust.
(2)  Member of the Committee on Administration of the Trust.
(3)  Member of the Executive Committee of the Trust. The Executive Committee may
     generally exercise most powers of the Trustees between regularly scheduled
     meetings of the Board of Trustees.
(4)  Member of the Investment Committee of the Adviser.
                                             
                                       27
<PAGE>

Name, Address and                  Position Held                      Principal Occupation(s)
Date of Birth                      with the Trust                     During Past Five Years 
- -------------                      --------------                     ---------------------- 

John P. Toolan                     Trustee(1)(2)                      Director, The Smith Barney Muni    
13 Chadwell Place                                                     Bond Funds, The Smith Barney       
Morristown, NJ 07960                                                  Tax-Free Money Fund, Inc., Vantage 
September 1930                                                        Money Market Funds (mutual funds), 
                                                                      The Inefficient-Market Fund, Inc.  
                                                                      (closed-end investment company) and
                                                                      Smith Barney Trust Company of      
                                                                      Florida; Chairman, Smith Barney    
                                                                      Trust Company (retired 1991);      
                                                                      Director, Smith Barney, Inc.,      
                                                                      Mutual Management Company and      
                                                                      Smith, Barney Advisers, Inc.       
                                                                      (investment advisers) (retired     
                                                                      1991); Senior Executive Vice       
                                                                      President, Director and member of  
                                                                      the Executive Committee, Smith     
                                                                      Barney, Harris Upham & Co.,        
                                                                      Incorporated (investment bankers)  
                                                                      (until 1991).                      

Robert G. Freedman*                Vice Chairman and Chief            Vice Chairman and Chief Investment 
101 Huntington Avenue              Investment Officer(4)              Officer, the Adviser; President,   
Boston, MA   02199                                                    the Adviser (until December 1994); 
July 1938                                                             Director, the Adviser, Advisers    
                                                                      International, John Hancock Funds  
                                                                      Investor Services, SAMCorp and NM  
                                                                      Capital; Senior Vice President, The
                                                                      Berkeley Group.                    
                                                                      
                                             
*    An "interested person" of the Fund, as such term is defined in the 1940
     Act.
(1)  Member of the Audit Committee of the Trust.
(2)  Member of the Committee on Administration of the Trust.
(3)  Member of the Executive Committee of the Trust. The Executive Committee may
     generally exercise most powers of the Trustees between regularly scheduled
     meetings of the Board of Trustees.
(4)  Member of the Investment Committee of the Adviser.
                                             
                                       28
<PAGE>

Name, Address and                  Position Held                      Principal Occupation(s)
Date of Birth                      with the Trust                     During Past Five Years 
- -------------                      --------------                     ---------------------- 

James B. Little*                   Senior Vice President and          Senior Vice President, the Adviser,
101 Huntington Avenue              Chief Financial Officer            The Berkeley Group, John Hancock   
Boston, MA  02199                                                     Funds and Investor Services        
February 1935                                                         

James J. Stokowski*                Vice President and                 Vice President, the Adviser.
101 Huntington Avenue              Treasurer                          
Boston, MA 02199
November 1946

Susan S. Newton*                   Vice President and                 Vice President and Assistant       
101 Huntington Avenue              Secretary                          Secretary, the Adviser; Vice       
Boston, MA 02199                                                      President and Secretary, John      
March 1950                                                            Hancock Funds, Investor Services   
                                                                      and John Hancock Distributors, Inc.
                                                                      (until 1994); Secretary, SAMCorp;  
                                                                      Vice President, The Berkeley Group.
     
John A. Morin*                     Vice President                     Vice President, the Adviser,       
101 Huntington Avenue                                                 Investor Services and John Hancock 
Boston, MA 02199                                                      Funds; Counsel, John Hancock Mutual
July 1950                                                             Life Insurance Company; Vice       
                                                                      President and Assistant Secretary, 
                                                                      The Berkeley Group.                
                                                                      
</TABLE>                                             
                                             
*    An "interested person" of the Fund, as such term is defined in the 1940
     Act.
(1)  Member of the Audit Committee of the Trust.
(2)  Member of the Committee on Administration of the Trust.
(3)  Member of the Executive Committee of the Trust. The Executive Committee may
     generally exercise most powers of the Trustees between regularly scheduled
     meetings of the Board of Trustees.
(4)  Member of the Investment Committee of the Adviser.
                                             
                                       29
<PAGE>

     All of the  officers  listed are  officers or  employees  of the Adviser or
affiliated  companies.  Some of the  Trustees  and officers may also be officers
and/or directors and/or trustees of one or more of the other funds for which the
Adviser serves as investment adviser.
   
     As of January 31,  1997,  the  officers and trustees of the Fund as a group
beneficially owned less than 1% of the Fund's outstanding  shares. At such date,
the  following  shareholders  held,  as record  owner,  5% or more of the Fund's
shares:

                                                           Percentage Ownership 
Class A                               Shares Held          of Outstanding Shares
- -------                               -----------          ---------------------

Merrill Lynch Pierce                    353,303                    14.54%
Fenner & Smith Inc.
Trade House Account-Book Entry
Team B - 3rd Floor
4800 Deer Lake Dr East
Jacksonville, FL 32246-6484

River Production Co. Inc.               166,883                     6.87%
PO Box 909
Columbia, MS 39429-0909

Class B
- -------

Merrill Lynch Pierce                     95,327                    13.51%
Fenner & Smith Inc.
Trade House Account-Book Entry
Team B - 3rd Floor
4800 Deer Lake Dr East
Jacksonville, FL 32246-6484
    
     At such date, no other person owned of record or beneficially as much as 5%
of the outstanding shares of the Fund.

                                       30

<PAGE>

     As of December 22, 1994,  the Trustees have  established  an Advisory Board
which acts to  facilitate  a smooth  transition  of  management  over a two-year
period  between  Transamerica  Fund  Management  Company  ("TFMC"),   the  prior
investment  adviser of the Fund,  and the  Adviser.  The members of the Advisory
Board  are  distinct  from the Board of  Trustees,  do not serve the Fund in any
other  capacity and are persons who have no power to determine  what  securities
are purchased or sold on behalf of the Fund.  Each member of the Advisory  Board
may be contacted at 101 Huntington Avenue, Boston, Massachusetts 02199.

     Members of the Advisory Board and their  respective  principal  occupations
during the past five years are as follows:

R. Trent Campbell,  President,  FMS, Inc.  (financial and management  services);
     former Chairman of the Board, Mosher Steel Company.

Mrs. Lloyd Bentsen,  Formerly National Democratic Committeewoman from Texas; co-
     founder,  Houston Parents' League; former board member of various civic and
     cultural organizations in Houston,  including the Houston Symphony,  Museum
     of Fine Arts and YWCA.  Mrs.  Bentsen is presently  active in various civic
     and cultural activities in the Washington,  D.C. area, including membership
     on the Area Board for The March of Dimes and is a National  Trustee for the
     Botanic Gardens of Washington, D.C.

Thomas R. Powers,  Formerly Chairman of the Board, President and Chief Executive
     Officer, TFMC; Director,  West Central Advisory Board, Texas Commerce Bank;
     Trustee,  Memorial  Hospital  System;  Chairman  of the Board of Regents of
     Baylor  University;  Member,  Board of Governors,  National  Association of
     Securities Dealers, Inc.; Formerly, Chairman, Investment Company Institute;
     formerly, President, Houston Chapter of Financial Executive Institute.

Thomas B.  McDade,  Chairman and  Director,  TransTexas  Gas Company;  Director,
     Houston  Industries  and  Houston  Lighting  and Power  Company;  Director,
     TransAmerican Companies (natural gas producer and transportation);  Member,
     Board of Managers,  Harris County  Hospital  District;  Advisory  Director,
     Commercial State Bank, El Campo; Advisory Director,  First National Bank of
     Bryan;  Advisory Director,  Sterling  Bancshares;  Former Director and Vice
     Chairman,  Texas Commerce  Bancshares;  and Vice  Chairman,  Texas Commerce
     Bank.

     Compensation  of the Board of Trustees and Advisory  Board.  The  following
table provides  information  regarding the compensation  paid by the Fund during
the  Fund's  most  recently  completed  fiscal  year  and the  other  investment
companies in the John Hancock Fund Complex to the  Independent  Trustees and the
Advisory Board members for their services.  The three non Independent  Trustees,

                                       31

<PAGE>

Messrs. Boudreau, Scipione, and Ms. Hodsdon and each of the officers of the Fund
who are interested persons of the Adviser, are compensated by the Adviser and/or
its affiliates and received no compensation from the Fund for their services.

                            Aggregate               Total Compensation from all
                           Compensation             Funds in John Hancock Fund 
Trustees                   from the Fund              Complex to Trustees*     
- --------                   -------------              --------------------     

James F. Carlin              $  281                         $ 60,700

William H. Cunningham(**)       375                           69,700

Charles F. Frez                 281                           56,200

Harold R. Hiser, Jr. (**)       281                           60,200

Charles L. Ladner               281                           60,700

Leo E. Linbeck, Jr.             375                           73,200

Patricia P. McCarter            281                           60,700

Steven R. Pruchansky            281                           62,700

Norman H. Smith                 281                           62,700

John P. Toolan (**)             281                           60,700
                             ------                         --------
TOTAL                        $2,998                         $627,500

*    The  total  compensation  paid by the  John  Hancock  Fund  Complex  to the
     Independent  Trustees was $627,500 as of the calendar  year ended  December
     31, 1995. All Trustees/Directors  except Messrs. Cunningham and Linbeck are
     Trustees/Directors  of 31 fund in the John  Hancock Fund  Complex.  Messrs.
     Cunningham and Linbeck are Trustees/Directors of 30 funds.

**   As of  December  31,  1995,  the value of the  aggregate  accrued  deferred
     compensation  from all  funds  in the John  Hancock  fund  complex  for Mr.
     Cunningham was $54,413,  for Mr. Hiser was $31,324,  and for Mr. Toolan was
     $71,437 under the John Hancock Deferred  Compensation  Plan for Independent
     Trustees (the "Plan").

                            Aggregate               Total Compensation from all
                           Compensation             Funds in John Hancock Fund 
Trustees                   from the Fund              Complex to Trustees*     
- --------                   -------------              --------------------     

R. Trent Campbell            $  541                         $ 54,000

Mrs. Lloyd Bentsen              541                           54,000

Thomas R. Powers                541                           54,000

Thomas B. McDade                541                           54,000
                             ------                         --------
TOTAL                        $2,164                         $216,000

***  For the calendar year December 31, 1995.

                                       32
<PAGE>

INVESTMENT ADVISORY AND OTHER SERVICES

     Investment  Management Contract.  As described in the Prospectus,  the Fund
receives  investment  advice from the  Adviser.  Investors  should  refer to the
Prospectus  and below for a description  of certain  information  concerning the
investment  management  contract.  Each of the Trustees and  principal  officers
affiliated  with the Fund who is also an  affiliated  person of the  Adviser  is
named above,  together with the capacity in which such person is affiliated with
the Fund, the Adviser or TFMC (the Fund's prior investment adviser).

     The Adviser, located at 101 Huntington Avenue, Boston, Massachusetts 02199-
7603,  was  organized  in 1968 and has more than $18  billion  in  assets  under
management  in its  capacity  as  investment  adviser  to the Fund and the other
mutual funds and publicly traded investment  companies in the John Hancock group
of funds, having a combined total of over 1,080,000 shareholders. The Adviser is
an affiliate  of the Life  Company,  one of the most  recognized  and  respected
financial  institutions in the nation. With total assets under management of $80
billion,  the Life Company is one of the ten largest life insurance companies in
the United States and carries high ratings from Standard & Poor's and A.M. Best.
Founded in 1862, the Life Company has been serving clients for over 130 years.

     The Trust on behalf of the Fund has entered into an  investment  management
contract with the Adviser. Under the investment management contract, the Adviser
provides the Fund with (i) a continuous investment program,  consistent with the
Fund's  stated  investment  objective and policies and (ii)  supervision  of all
aspects of the Fund's operations except those that are delegated to a custodian,
transfer agent or other agent. See "Organization and Management of the Fund" and
"The Fund's Expenses" in the Prospectus for a description of certain information
concerning the Fund's investment management contract.

     No person other than the Adviser and its directors and employees  regularly
furnishes  advice  to the Fund  with  respect  to the  desirability  of the Fund
investing  in,  purchasing or selling  securities.  The Adviser may from time to
time receive statistical or other similar factual  information,  and information
regarding  general  economic  factors and trends,  from the Life Company and its
affiliates.

     Under the terms of the  investment  management  contract  with the Trust on
behalf of the Fund, all expenses which are not specifically  paid by the Adviser
and which are incurred in the operation of the Fund  including,  but not limited
to, (i) the fees of the Independent  Trustees of the Trust, (ii) the fees of the
members of the Fund's Advisory Board (described  above) and (iii) the continuous
public offering of the shares of the Fund are borne by the Fund.  Subject to the
requirements  the  Internal  Revenue  Service  imposes  on  funds  that  have  a

                                       33

<PAGE>

multiple-class  structure,  class expenses properly  allocable to any Class A or
Class B shares will be borne exclusively by such class of shares.

     As  provided  by the  investment  management  contract,  the Fund  pays the
Adviser an investment management fee, which is accrued daily and paid monthly in
arrears, equal on an annual basis to 0.40% of the Fund's average daily net asset
value.  From  time to  time,  the  Adviser  may  reduce  its  fee or make  other
arrangements to limit the Fund's  expenses to a specified  percentage of average
daily net assets.  The Adviser  retains the right to re-impose a fee and recover
any other payments to the extent that, at the end of any fiscal year, the Fund's
annual expenses fall below this limit.

     If the total of all ordinary  business  expenses of the Fund for any fiscal
year exceeds the limitations prescribed by any state in which shares of the Fund
are  qualified  for sale,  the fee payable to the Adviser will be reduced to the
extent required by these  limitations.  Currently,  the most  restrictive  limit
imposed by a state is 2.5% of the first  $30,000,000 of the Fund's average daily
net asset value, 2% of the next  $70,000,000  and 1.5% of the remaining  average
daily net  asset  value.  When  calculating  this  limit,  the Fund may  include
interest, brokerage commissions and extraordinary expenses.

     Pursuant to the investment  management contract,  the Adviser is not liable
to the Fund or its  shareholders  for any error of judgment or mistake of law or
for any loss  suffered by the Fund in  connection  with the matters to which the
investment  management  contract  relates,  except a loss resulting from willful
misfeasance,  bad faith or gross  negligence  on the part of the  Adviser in the
performance  of its duties or from its reckless  disregard by the Adviser of its
obligations and duties under the investment management contract.

     The initial term of the investment management contract expires on September
25, 1997 and the  investment  management  contract  will continue in effect from
year to year  thereafter  if  approved  annually  by a vote of a majority of the
Independent  Trustees  of the Trust  cast in person at a meeting  called for the
purpose of voting on such approval,  and by either a majority of the Trustees or
the  holders of a majority  of the Fund's  outstanding  voting  securities.  The
management  contract may, on 60 days' written notice,  be terminated at any time
without  the  payment of any  penalty  to the Fund by vote of a majority  of the
outstanding  voting  securities  of the Fund, by the Trustees or by the Adviser.
The management contract terminates automatically in the event of its assignment.

     Securities  held by the Fund may also be held by other funds or  investment
advisory  clients for which the Adviser or its  affiliates  provides  investment
advice.   Because  of  different  investment  objectives  or  other  factors,  a
particular  security  may be bought for one or more funds or clients when one or

                                       34

<PAGE>

more other funds or clients are selling the same security.  If opportunities for
purchase or sale of securities by the Adviser or for other funds or clients, for
which the Adviser renders investment advice, arise for consideration at or about
the  same  time,  transactions  in such  securities  will be  made,  insofar  as
feasible,  for the respective  funds or clients in a manner deemed  equitable to
all of them. To the extent that  transactions  on behalf of more than one client
of the  Adviser  or its  respective  affiliates  may  increase  the  demand  for
securities  being purchased or the supply of securities being sold, there may be
an adverse effect on price.

     Under the investment  management contract,  the Fund may use the name "John
Hancock"  or any  name  derived  from or  similar  to it only for so long as the
applicable investment management contract or any extension, renewal or amendment
thereof remains in effect.  If the Fund's investment  management  contract is no
longer in effect,  the Fund (to the extent that it  lawfully  can) will cease to
use such name or any other name  indicating  that it is advised by or  otherwise
connected  with the Adviser.  In  addition,  the Adviser or the Life Company may
grant the non-exclusive right to use the name "John Hancock" or any similar name
to any other corporation or entity,  including but not limited to any investment
company of which the Life Company or any subsidiary or affiliate  thereof or any
successor to the business of any  subsidiary  or affiliate  thereof shall be the
investment adviser.

     Under the Fund's master/feeder structure (which was terminated on September
22, 1995 pursuant to an Agreement and Plan of Liquidation and Termination  dated
June 13, 1995) existing for the fiscal years ended March 31, 1994, 1995 and 1996
(until  September 22,  1995),  the Fund invested all of its assets in Adjustable
U.S.  Government  Fund (the  "Portfolio").  During  these years,  advisory  fees
payable by the Portfolio to TFMC, the Portfolio's former investment adviser, and
borne   indirectly  by  the  Fund,   amounted  to  $184,072,   $86,085  and  $0,
respectively. During the fiscal year ended March 31, 1996, advisory fees paid by
the  Portfolio  to the Adviser  and borne  indirectly  by the Fund,  amounted to
$137,927.  A portion of these  fees paid to TFMC and the  Adviser  during  these
periods was not  imposed  pursuant to the  expense  limitation  arrangements  in
effect.

     Administration Agreement.  Pursuant to an administration  agreement,  dated
December 22, 1994, the Adviser provided the Fund with general office  facilities
and supervised the overall  administration  of the Fund  including,  among other
responsibilities, the negotiation of contracts and fees with, and the monitoring
of performance  and billings of the  independent  contractors  and agents of the
Fund, the preparation and filing of all documents required for compliance by the
Fund with  applicable  laws and regulations and arranging for the maintenance of
books and records  (other than  accounting  books and records) of the Fund.  The
Adviser paid all  compensation  of the  Trustees,  officers and employees of the
Fund who were affiliated persons of the Adviser.  The  administration  agreement

                                       35

<PAGE>

terminated in September 1995. Under the  administration  agreement,  the Adviser
would  have  received  from the Fund,  a fee at an  annual  rate of 0.10% of the
Fund's average daily net assets,  subject to the expense  limitation  provisions
described   below.  For  the  fiscal  years  ended  March  31,  1994  and  1995,
respectively,  administration  fees paid by the Fund to TFMC,  the Fund's former
administrator would have amounted to $46,091 and $21,511,  respectively; and the
Adviser would have received  $7,171 for the year ended March 31, 1995;  however,
all such  fees  were not  imposed  pursuant  to the fee and  expense  limitation
arrangements then in effect.

     Under the administration  agreement,  neither the Adviser nor its personnel
was  liable  for any  error  of  judgment  or  mistake  of law or for any act or
omission in the administration of the Fund except for willful  misfeasance,  bad
faith or gross  negligence  in the  performance  of its duties or from  reckless
disregard of its obligations and duties under the administration agreement.

     Administrative Services Agreement.  During the fiscal years ended March 31,
1994 and 1995, the Fund was a party to an administrative services agreement with
TFMC (the "Services  Agreement"),  pursuant to which TFMC performed  bookkeeping
and  accounting  services and  functions,  including  preparing and  maintaining
various  accounting books,  records and other documents and keeping such general
ledgers and portfolio accounts as are reasonably  necessary for the operation of
the Fund. Other administrative  services included  communications in response to
shareholder  inquiries  and  certain  printing  expenses  of  various  financial
reports. In addition,  such staff and office space, facilities and equipment was
provided as  necessary  to provide the  required  administrative  services.  The
Services Agreement was amended in connection with the appointment of the Adviser
as  administrator  to the Fund to  permit  services  under the  Agreement  to be
provided  by  the  Adviser  and  its  affiliates.  The  Services  Agreement  was
terminated during the fiscal year ended March 31, 1995.

     For the fiscal  years ended March 31, 1994 and 1995,  the Fund paid to TFMC
(pursuant to the Services Agreement), $18,021 and $9,604, respectively, of which
$14,730  and  $8,164,  respectively,  was paid to TFMC and  $3,291  and  $1,440,
respectively,  was paid for certain  data  processing  and  pricing  information
services.

     For the fiscal years ended March 31, 1994 and 1995, the Portfolio paid TFMC
(pursuant to the Services  Agreement),  $38,012 and  $24,461,  respectively,  of
which  $26,722  and  $17,704,  respectively,  was paid to TFMC and  $11,290  and
$6,757,  respectively,  were  paid  for  certain  data  processing  and  pricing
information services.

DISTRIBUTION CONTRACTS

     Distribution  Contracts.  The Fund has a  distribution  contract  with John
Hancock Funds.  This contract was initially adopted on behalf of the Fund by the
Trustees on  December  22,  1994.  Under the  contract,  John  Hancock  Funds is

                                       36

<PAGE>

obligated to use its best  efforts to sell shares on behalf of the Fund.  Shares
of the Fund are also sold by selected  broker-dealers  (the  "Selling  Brokers")
which have entered into selling agency  agreements with John Hancock Funds. John
Hancock  Funds  accepts  orders for the purchase of the shares of the Fund which
are continually offered at net asset value next determined,  plus any applicable
sales  charge.  In connection  with the sale of Class A or Class B shares,  John
Hancock Funds and Selling  Brokers  receive  compensation in the form of a sales
charge  imposed,  in the case of Class A shares,  at the time of sale or, in the
case of Class B shares,  on a deferred  basis.  The sales  charges are discussed
further in the Prospectus.

     Total  underwriting  commissions for sales of the Fund's Class A shares for
the fiscal years ended March 31, 1994,  1995 and 1996 were $59,793,  $24,555 and
$4,976, respectively. Of such amounts, $7,455, $4,090 and $0, respectively, were
retained by the Fund's former distributor,  Transamerica Fund Distributors, Inc.
or the  current  distributor  in 1995 and  1996,  as the  case  may be,  and the
remainder was reallowed to dealers.

     Distribution  Plans.  The  Board of  Trustees,  including  the  Independent
Trustees of the Fund,  approved new  distribution  plans  pursuant to Rule 12b-1
under the 1940 Act.  Such Plans were  approved by a majority of the  outstanding
shares of each  respective  class on December  16, 1994 and became  effective on
December 22, 1994.

     Under the Class A Plan, the  distribution or service fee will not exceed an
annual rate of 0.25% of the average  daily net asset value of the Class A shares
of the Fund. Any expenses under the Fund's Class A Plan not reimbursed within 12
months  of being  presented  to the Fund for  repayment  are  forfeited  and not
carried  over to  future  years.  Under the Class B Plan,  the  distribution  or
service  fee to be paid by the Fund will not  exceed an annual  rate of 1.00% of
the average  daily net assets of the Class B shares of the Fund;  provided  that
the portion of such fee used to cover Service Expenses  (described  below) shall
not exceed an annual rate of 0.25% of the  average  daily net asset value of the
Class B shares of the Fund. The Fund has determined that it will pay up to 0.90%
to John Hancock  Funds but may in the future  determine to pay up to 1.00% under
the Class B Plan.  Under the Class B Plan, the fee covers the  Distribution  and
Service  Expenses  (described  below)  and  interest  expenses  on  unreimbursed
distribution   expenses.   In  accordance  with  generally  accepted  accounting
principles,   the  Fund  does  not  treat  unreimbursed   distribution  expenses
attributable  to Class B shares as a  liability  of the Fund and does not reduce
the  current  net assets of Class B by such  amount  although  the amount may be
payable in the future.

     The fee may be spent by John  Hancock  Funds on  Distribution  Expenses  or
Service  Expenses.  "Distribution  Expenses"  include any activities or expenses
primarily  intended to result in the sale of shares of the relevant class of the

                                       37

<PAGE>

Fund, including,  but not limited to: (i) initial and ongoing sales compensation
payable out of such fee as such  compensation  is received by John Hancock Funds
or by Selling Brokers, (ii) direct out-of-pocket expenses incurred in connection
with the  distribution  of shares,  including  expenses  related to  printing of
prospectuses and reports; (iii) preparation,  printing and distribution of sales
literature and  advertising  material;  (iv) an allocation of overhead and other
branch office expenses of John Hancock Funds related to the distribution of Fund
shares;  (v)  distribution  expenses  that were  incurred  by the Fund's  former
distributor  and not  recovered  through  payments  under the Class A or Class B
former plans or through receipt of contingent  deferred sales charges;  and (vi)
in the event that any other  investment  company (the "Acquired Fund") sells all
or  substantially  all of its assets to,  merges with or otherwise  engages in a
combination  with  the  Fund,   distribution  expenses  originally  incurred  in
connection with the distribution of the Acquired Fund's shares. Service Expenses
under the Plans include  payments made to, or on account of, account  executives
of selected  broker-dealers  (including  affiliates  of John Hancock  Funds) and
others who furnish  personal and  shareholder  account  maintenance  services to
shareholders of the relevant class of the Fund.

     Total  payments  made  under the  current  Class A Rule  12b-1  plan to the
distributor during the fiscal year ended March 31, 1996 amounted to $56,470 and,
of such amount,  (1) $2,093  represented  payments for advertising and promotion
expenses,  (2) $2,242 represented  payments for the cost of printing and mailing
of  prospectuses  to other than current  shareholders,  (3) $45,993  represented
payments for compensation to selling brokers, (4) $6,142 represented expenses of
the distributor,  and (5) $0 represented  interest,  carrying,  or other finance
charges.

     Total  payments  made  under the  current  Class B Rule  12b-1  plan to the
distributor during the fiscal year ended March 31, 1996 amounted to $83,126 and,
of such amount,  (1) $478  represented  payments for  advertising  and promotion
expenses,  (2) $1,154 represented  payments for the cost of printing and mailing
of  prospectuses  to other than current  shareholders,  (3) $74,107  represented
payments for compensation to selling brokers, (4) $1,940 represented expenses of
the distributor, and (5) $5,447 represented interest, carrying, or other finance
charges.

     For the fiscal  year ended  March 31,  1996,  the  distributor  received an
aggregate of $34,262 in contingent deferred sales charges from redemption of the
Class B shares.

     Each Plan  provides  that it will  continue  in effect  only so long as its
continuance is approved at least annually by a majority of both the Trustees and
the  Independent  Trustees.  Each Plan provides that it may be terminated (a) at
any time by vote of a majority of the  Trustees,  a majority of the  Independent
Trustees,  or a majority of the respective Class'  outstanding voting securities
or (b) by John  Hancock  Funds on 60 days'  notice in writing to the Fund.  Each
Plan further  provides that it may not be amended to increase the maximum amount

                                       38

<PAGE>

of the fees  for the  services  described  therein  without  the  approval  of a
majority  of the  outstanding  shares of the class of the Fund  which has voting
rights with respect to the Plan.  Each Plan provides that no material  amendment
to the Plan will, in any event, be effective unless it is approved by a majority
vote of the Trustees and the Independent  Trustees of the Trust.  The holders of
Class A and Class B shares have exclusive voting rights with respect to the Plan
applicable to their respective class of shares. By adopting the Plans, the Board
of  Trustees  has  determined  that,  in its  judgment,  there  is a  reasonable
likelihood  that each Plan will benefit the holders of the  applicable  class of
shares of the Fund.

     Information regarding the services rendered under the Plans and the amounts
paid by each  Class of the Fund are  reviewed  by the  Trustees  on a  quarterly
basis.

     When the Trust  seeks an  Independent  Trustee  to fill a  vacancy  or as a
nominee  for  election by  shareholders,  the  selection  or  nomination  of the
Independent   Trustee   is,   under   resolutions   adopted   by  the   Trustees
contemporaneously  with their adoption of the Plan,  committed to the discretion
of the Committee on Administration of the Trustees. The members of the Committee
on Administration are all Independent  Trustees and identified in this Statement
of Additional Information under the heading "Those Responsible for Management."

NET ASSET VALUE

     For  purposes  of  calculating  the net asset  value  ("NAV") of the Fund's
shares, the following procedures are utilized wherever applicable.

     Debt investment  securities are valued on the basis of valuations furnished
by a  principal  market  maker or a  pricing  service,  both of which  generally
utilize electronic data processing techniques to determine valuations for normal
institutional  size trading units of debt securities  without exclusive reliance
upon quoted prices.

     Short-term debt investments  which have a remaining  maturity of 60 days or
less are generally valued at amortized cost, which approximates market value. If
market  quotations are not readily  available or if in the opinionof the Adviser
any  quotation or price is not  representative  of true market  value,  the fair
value  of the  security  may be  determined  in good  faith in  accordance  with
procedures approved by the Trustees.

     The Fund will not price its securities on the following  national holidays:
New Year's Day;  Presidents' Day; Good Friday;  Memorial Day;  Independence Day;
Labor Day; Thanksgiving Day; and Christmas Day.

                                       39

<PAGE>

INITIAL SALES CHARGE ON CLASS A SHARES

     Class A shares of the Fund are  offered at a price equal to their net asset
value plus a sales charge which, at the option of the purchaser,  may be imposed
either at the time of purchase (the "initial sales charge  alternative") or on a
contingent  deferred  basis (the  "deferred  sales charge  alternative").  Share
certificates  will not be issued unless requested by the shareholder in writing,
and then they will only be issued for full  shares.  The  Trustees  reserve  the
right to change or waive a Fund's minimum investment  requirements and to reject
any order to  purchase  shares  (including  purchase  by  exchange)  when in the
judgment of the Adviser such rejection is in the Fund's best interest. The sales
charges  applicable  to purchases of Class A shares of the Fund are described in
the Prospectus. Methods of obtaining reduced sales charges referred to generally
in the Prospectus are described in detail below. In calculating the sales charge
applicable to current  purchases of Class A shares of the Fund,  the investor is
entitled to cumulate current purchases with the greater of the current value (at
offering  price) of the Class A shares of the Fund owned by the investor,  or if
John Hancock Investor Services,  Inc.  ("Investor  Services") is notified by the
investor's  dealer or the investor at the time of the purchase,  the cost of the
Class A shares owned.

     Combined Purchases. In calculating the sales charge applicable to purchases
of Class A shares made at one time,  the  purchases  will be combined if made by
(a) an  individual,  his or her spouse and their  children  under the age of 21,
purchasing  securities  for his or her  own  account,  (b) a  trustee  or  other
fiduciary  purchasing  for a single trust,  estate or fiduciary  account and (c)
certain groups of four or more  individuals  making use of salary  deductions or
similar  group  methods of payment  whose funds are combined for the purchase of
mutual fund shares.  Further  information  about combined  purchases,  including
certain  restrictions  on combined group  purchases,  is available from Investor
Services or a Selling Broker's representative.

     Without  Sales  Charge.  Class A shares may be offered  without a front-end
sales charge or CDSC to various individuals and institutions as follows:

o    Any state, county or any instrumentality,  department, authority, or agency
     of these  entities that is prohibited  by applicable  investment  laws from
     paying  a sales  charge  or  commission  when it  purchases  shares  of any
     registered investment management company.

o    A  bank,  trust  company,   credit  union,  savings  institution  or  other
     depository  institution,  its trust departments or common trust funds if it
     is  purchasing  $1  million  or more  for  non-discretionary  customers  or
     accounts.

o    A Trustee or officer of the Trust; a Director or officer of the Adviser and
     its affiliates or Selling Brokers;  employees or sales  representatives  of

                                       40

<PAGE>

     any of the foregoing;  retired  officers,  employees or Directors of any of
     the foregoing; a member of the immediate family (spouse,  children, mother,
     father,  sister,  brother,  mother-in-law,  father-in-law)  of  any  of the
     foregoing;  or any fund, pension, profit sharings or other benefit plan for
     the individuals described above.
         
o    A broker,  dealer,  financial planner,  consultant or registered investment
     advisor  that  has  entered  into an  agreement  with  John  Hancock  Funds
     providing  specifically for the use of Fund shares in fee-based  investment
     products or services made available to their clients.

o    A former  participant in an employee  benefit plan with John Hancock funds,
     when he or she  withdraws  from his or her plan and transfers any or all of
     his or her plan distributions directly to the Fund.

o    A member of an approved affinity group financial services plan.

o    A member of a class  action  lawsuit  against  insurance  companies  who is
     investing settlement proceeds.

o    Existing  full service  clients of the Life Company who were group  annuity
     contract holders as of September 1, 1994, and participant  directed defined
     contribution plans with at least 100 eligible employees at the inception of
     the Fund account, may purchase Class A shares with no initial sales charge.
     However,  for each Fund  other than Money  Market  Fund,  if the shares are
     redeemed  within 12 months after the end of the calendar  year in which the
     purchase was made, a CDSC will be imposed at the following rate:

     Amount Invested                         CDSC Rate
     ---------------                         ---------
     $1 million to $4,999,000                  1.00%
     Next $5 million to $9,999,999             0.50%
     Amounts of $10 million and over           0.25%          

     Class A shares may also be  purchased  without an initial  sales  charge in
connection  with  certain  liquidation,   merger  or  acquisition   transactions
involving other investment companies or personal holding companies.

     Accumulation Privilege. Investors (including investors combining purchases)
who are already Class A shareholders  may also obtain the benefit of the reduced
sales charge by taking into account not only the amount then being  invested but
also the purchase  price or current  account value of the Class A shares already
held by such person.

     Combination Privilege. Reduced sales charges (according to the schedule set
forth  in the  Prospectus)  also  are  available  to an  investor  based  on the
aggregate  amount of his concurrent  and prior  investments in Class A shares of
the Fund and shares of all other John Hancock funds which carry a sales charge.

     Letter  of  Intention.   Reduced  sales  charges  are  also  applicable  to
investments  made over a  specified  period  pursuant  to a Letter of  Intention
(LOI), which should be read carefully prior to its execution by an investor. The
Fund offers two options  regarding the specified  period for making  investments
under the LOI. All investors have the option of making their  investments over a
specified period of thirteen (13) months.  Investors who are using the Fund as a
funding medium for a qualified  retirement  plan,  however,  may opt to make the
necessary  investments  called  for by the LOI  over a  forty-eight  (48)  month
period.  These qualified  retirement plans include IRA's,  SEP,  SARSEP,  401(k)
plans,  403(b)  plans  (including  TSAs)  and  457  plans.  Such  an  investment
(including  accumulations  and  combinations)  must  aggregate  $50,000  or more
invested  during the  specified  period  from the date of the LOI or from a date
within  ninety  (90) days  prior  thereto,  upon  written  request  to  Investor
Services.  The sales charge  applicable to all amounts invested under the LOI is
computed as if the  aggregate  amount  intended to be invested had been invested
immediately. If such aggregate amount is not actually invested, thedifference in

                                       41

<PAGE>

the sales charge actually paid and the sales charge payable had the LOI not been
in effect is due from the investor.  However,  for the  purchases  actually made
within  the  specified  period  (either  13  or 48  months),  the  sales  charge
applicable will not be higher than that which would have been applied (including
accumulations  and  combinations)  had the LOI  been  for  the  amount  actually
invested.

     The LOI authorizes  Investor  Services to hold in escrow sufficient Class A
shares  (approximately  5% of the  aggregate) to make up any difference in sales
charges on the amount intended to be invested and the amount actually  invested,
until such investment is completed  within the specified  period,  at which time
the escrowed Class A shares will be released.  If the total investment specified
in the LOI is not  completed,  the Class A shares held in escrow may be redeemed
and the  proceeds  used as required  to pay such sales  charge as may be due. By
signing the LOI, the investor  authorizes Investor Services to act as his or her
attorney-in-fact  to redeem  any  escrowed  Class A shares  and adjust the sales
charge,  if  necessary.  A LOI does not  constitute a binding  commitment  by an
investor to purchase,  or by the Fund to sell, any additional Class A shares and
may be terminated at any time.

DEFERRED SALES CHARGE ON CLASS B SHARES

     Investments  in Class B shares are  purchased  at net asset value per share
without the  imposition of an initial sales charge so that the Fund will receive
the full amount of the purchase payment.

Contingent  Deferred Sales Charge.  Class B shares which are redeemed within six
years of purchase will be subject to a contingent deferred sales charge ("CDSC")
at the rates set forth in the  Prospectus  as a percentage  of the dollar amount
subject  to the CDSC.  The charge  will be  assessed  on an amount  equal to the
lesser of the current market value or the original  purchase cost of the Class B
shares  being  redeemed.  Accordingly,  no CDSC will be imposed on  increases in
account  value  above the  initial  purchase  prices,  including  Class B shares
derived from reinvestment of dividends or capital gains distributions.

Class B shares are not  available to  full-service  defined  contribution  plans
administered  by Investor  Services or the Life  Company  that had more than 100
eligible employees at the inception of the Fund account.

     The amount of the CDSC, if any, will vary  depending on the number of years
from the time of payment for the  purchase  of Class B shares  until the time of
redemption  of such  shares.  Solely for purposes of  determining  the number of
years from the time of any payment  for the  purchase  of shares,  all  payments
during a month will be aggregated  and deemed to have been made on the first day
of the month.

     In determining whether a CDSC applies to a redemption, the calculation will
be  determined  in a manner  that  results  in the  lowest  possible  rate being
charged.  It will be assumed  that your  redemption  comes first from shares you
have held  beyond  the six- year CDSC  redemption  period or those you  acquired

                                       42

<PAGE>

through  dividend  and capital gain  reinvestment,  and next from the shares you
have held the longest during the six-year period.  For this purpose,  the amount
of any  increase  in a share's  value above its  initial  purchase  price is not
regarded as a share exempt from CDSC. Thus, when a share that has appreciated in
value is redeemed during the CDSC period, a CDSC is assessed only on its initial
purchase price.  Upon redemption,  appreciation is effective only on a per share
basis for those shares being redeemed. Appreciation of shares cannot be redeemed
CDSC free at the account level.

     When  requesting a redemption for a specific  dollar amount please indicate
if you  require  the  proceeds  to equal the  dollar  amount  requested.  If not
indicated,  only the specified  dollar amount will be redeemed from your account
and the proceeds will be less any applicable CDSC.

Example:

You have  purchased  100  shares at $10 per share.  The  second  year after your
purchase,  your  investment's  net asset value per share has  increased by $2 to
$12, and you have gained 10 additional shares through dividend reinvestment.  If
you redeem 50 shares at this time your CDSC will be calculated as follows:

*        Proceeds of 50 shares redeemed at $12 per share                   $600
*        Minus proceeds of 10 shares not subject to CDSC (dividend
         reinvestment)                                                     -120
*        Minus appreciation on remaining shares (40 shares X $2)            -80
                                                                           ----
*        Amount subject to CDSC                                            $400


Proceeds  from the CDSC are paid to John Hancock  Funds and are used in whole or
in part by John  Hancock  Funds to defray  its  expenses  related  to  providing
distribution-related  services  to the Fund in  connection  with the sale of the
Class B shares,  such as the payment of  compensation  to select Selling Brokers
for selling Class B shares. The combination of the CDSC and the distribution and
service  fees  facilitates  the  ability  of the Fund to sell the Class B shares
without a sales  charge  being  deducted  at the time of the  purchase.  See the
Prospectus for additional information regarding the CDSC.

     Waiver of  Contingent  Deferred  Sales  Charge.  The CDSC will be waived on
redemptions  of Class B shares and of Class A shares that are subject to a CDSC,
unless indicated otherwise, in the circumstances defined below:

For all account types:

*    Redemptions  made pursuant to the Fund's right to liquidate your account if
     you own shares worth less than $1,000.

*    Redemptions   made  under  certain   liquidation,   merger  or  acquisition
     transactions  involving  other  investment  companies  or personal  holding
     companies.

                                       43

<PAGE>

*    Redemptions due to death or disability.

*    Redemptions made under the Reinstatement  Privilege, as described in "Sales
     Charge Reductions and Waivers" of the Prospectus.

*    Redemptions  of Class B shares made under a periodic  withdrawal  plan,  as
     long as your annual  redemptions  do not exceed 12% of your account  value,
     including reinvested  dividends,  at the time you established your periodic
     withdrawal  plan  and 12% of the  value  of  subsequent  investments  (less
     redemptions)  in that  account  at the time you notify  Investor  Services.
     (Please  note,  this  waiver  does not apply to  periodic  withdrawal  plan
     redemptions of Class A shares that are subject to a CDSC.)

For Retirement  Accounts (such as IRA,  Rollover IRA, TSA, 457, 403(b),  401(k),
Money Purchase  Pension Plan,  Profit-Sharing  Plan and other qualified plans as
described in the Internal Revenue Code) unless otherwise noted.

*    Redemptions made to effect mandatory or life expectancy distributions under
     the Internal Revenue Code.

*    Returns of excess contributions made to these plans.

*    Redemptions  made to effect  distributions to participants or beneficiaries
     from employer  sponsored  retirement plans under section 401(a) of the Code
     (such as 401k, Money Purchase Pension Plan, Profit-Sharing Plan).

*    Redemptions  from certain IRA and retirement  plans that  purchased  shares
     prior to October 1, 1992.

Please see matrix for reference.

                                       44

<PAGE>

CDSC Waiver Matrix for Class B Funds
<TABLE>
<CAPTION>
- ------------------------------------------------------------------------------------------------------------------------
                    401(a) Plan      
Type of             (401(k), MPP,                                                    IRA, IRA
Distribution        PSP)              403(b)                 457                     Rollover             Non-retirement
- ------------------------------------------------------------------------------------------------------------------------
<S>                 <C>                 <C>                      <C>                      <C>                 <C>
Death or            Waived            Waived                 Waived                  Waived               Waived
Disability
- ------------------------------------------------------------------------------------------------------------------------
Over 70 1/2         Waived            Waived                 Waived                  Waived for           12% of account
                                                                                     mandatory            value annually
                                                                                     distributions or     in periodic   
                                                                                     12% of account       payments      
                                                                                     value annually     
                                                                                     in periodic
                                                                                     payments
- ------------------------------------------------------------------------------------------------------------------------
Between 59 1/2      Waived            Waived                 Waived                  Waived for Life      12% of account 
and 70 1/2                                                                           Expectancy or 12%    value annually
                                                                                     of account value     in periodic   
                                                                                     annually in          payments      
                                                                                     periodic payments  
- ------------------------------------------------------------------------------------------------------------------------
Under 59 1/2        Waived            Waived for annuity     Waived for annuity      Waived for annuity   12% of account
                                      payments (72t)or       payments (72t)or        payments (72t)or     value annually
                                      12% of account         12% of account          12% of account       in periodic   
                                      value annually in      value annually in       value annually in    payments      
                                      periodic payments      periodic payments       periodic payments
- ------------------------------------------------------------------------------------------------------------------------
Loans               Waived            Waived                 N/A                     N/A                  N/A
- ------------------------------------------------------------------------------------------------------------------------
Termination of      Not Waived        Not Waived             Not Waived              Not Waived           N/A
Plan
- ------------------------------------------------------------------------------------------------------------------------
Hardships           Waived            Waived                 Waived                  N/A                  N/A
- ------------------------------------------------------------------------------------------------------------------------
Return of 
Excess              Waived            Waived                 Waived                  Waived               N/A
- ------------------------------------------------------------------------------------------------------------------------
</TABLE>
If you qualify for a CDSC waiver under one of these situations,  you must notify
Investor Services either directly or through your Selling Broker at the time you
make your  redemption.  The waiver will be granted  once  Investor  Services has
confirmed that you are entitled to the waiver.

SPECIAL REDEMPTIONS

     Although  it would not  normally  do so,  the Fund has the right to pay the
redemption  price  of  shares  of the  Fund in  whole  or in  part in  portfolio
securities as prescribed by the Trustees.  When the shareholder  sells portfolio
securities received in this fashion, he would incur a brokerage charge. Any such
securities  would be valued for the  purposes of making such payment at the same
value as used in  determining  net  asset  value.  The Fund  has  elected  to be
governed by Rule 18f-1 under the 1940 Act. Under that rule, the Fund must redeem
its shares for cash up to the lesser of $250,000 or 1% of the net asset value of
the Fund during any 90 day period for any one account.

ADDITIONAL SERVICES AND PROGRAMS

     Exchange  Privilege.  As  described  in the  Prospectus,  the Fund  permits
exchanges of shares of any class of the Fund for shares of the same class in any
other John Hancock fund offering that class.

     Systematic  Withdrawal  Plan. As described  briefly in the Prospectus,  the
Fund permits the establishment of a Systematic  Withdrawal Plan.  Payments under
this plan represent  proceeds arising from the redemption of shares of the Fund.
Since  the  redemption  price of shares of the Fund may be more or less than the
shareholder's  cost,  depending upon the market value of the securities owned by
the Fund at the time of redemption,  the  distribution  of cash pursuant to this

                                       45

<PAGE>

plan may result in  recognition  of gain or loss for purposes of Federal,  state
and  local  income  taxes.  The  maintenance  of a  Systematic  Withdrawal  Plan
concurrently  with purchases of additional Class A or Class B shares of the Fund
could be  disadvantageous  to a shareholder  because of the initial sales charge
payable on such  purchases of Class A shares and the CDSC imposed on redemptions
of Class B shares and because  redemptions  are  taxable  events.  Therefore,  a
shareholder  should not  purchase  Class A and Class B shares at the same time a
Systematic  Withdrawal Plan is in effect.  The Fund reserves the right to modify
or discontinue  the Systematic  Withdrawal  Plan of any  shareholder on 30 days'
prior written notice to such shareholder,  or to discontinue the availability of
such plan in the future.  The  shareholder may terminate the plan at any time by
giving proper notice to Investor Services.

     Monthly Automatic Accumulation Program ("MAAP"). The program, as it relates
to automatic investment checks, is subject to the following conditions:

     The investments will be drawn on or about the day of the month indicated.

     The  privilege  of  making   investments   through  the  Monthly  Automatic
Accumulation Program may be revoked by Investor Services without prior notice if
any investment is not honored by the shareholder's bank. The bank shall be under
no obligation to notify the shareholder as to the non-payment of any checks.

     The  program  may be  discontinued  by the  shareholder  either by  calling
Investor  Services or upon written notice to Investor Services which is received
at least five (5) business days prior to the due date of any investment.

     Reinvestment  Privilege.  A  shareholder  who has redeemed Fund shares may,
within  120 days after the date of  redemption,  reinvest  without  payment of a
sales charge any part of the redemption  proceeds in shares of the same class of
the Fund or any other John  Hancock  funds,  subject to the  minimum  investment
limit of that fund.  The proceeds  from the  redemption of Class A shares may be
reinvested at net asset value without paying a sales charge in Class A shares of
the Fund or in Class A shares of other John  Hancock  funds.  If a CDSC was paid
upon a redemption,  a shareholder may reinvest the proceeds from this redemption
at net asset value in additional  shares of the class from which the  redemption
was made. The shareholder's account will be credited with the amount of any CDSC
charged upon the prior redemption and the new shares will continue to be subject
to the CDSC.  The holding  period of the shares  acquired  through  reinvestment
will,  for purposes of computing the CDSC payable upon a subsequent  redemption,
include  the  holding  period of the  redeemed  shares.  The Fund may  modify or
terminate the reinvestment privilege at any time.

                                       46

<PAGE>

     A redemption or exchange of the Fund is a taxable  transaction  for Federal
income tax purposes even if the  reinvestment  privilege is  exercised,  and any
gain or loss realized by a shareholder on the redemption or other disposition of
the Fund will be treated for tax  purposes as  described  under the caption "Tax
Status."

DESCRIPTION OF THE FUND'S SHARES

     The Declaration of Trust permits the Trustees to create an unlimited number
of series and classes of shares of the Trust and to issue an unlimited number of
full or fractional  shares and to divide or combine the shares into a greater or
lesser number of shares without changing the proportionate  beneficial interests
of the series.

     Each share represents an equal proportionate  interest in the aggregate net
assets  attributable  to each class or series.  The interest of investors in the
various  series  or  classes  of  the  Trust  is  separate  and  distinct.   All
consideration  received for the sales of shares of a particular  series or class
of the Trust, all assets in which such consideration is invested and all income,
earnings  and profits  derived  from such  investments  will be allocated to and
belong  to that  series or  class.  As such,  each  such  share is  entitled  to
dividends and  distributions  out of the net income  belonging to that series or
class as declared by the Board of Trustees. Shares of the Trust have a par value
of $0.01 per share.  The assets of each  series are  segregated  on the  Trust's
books and are charged  with the  liabilities  of that series and with a share of
the Trust's general  liabilities.  The Board of Trustees determines those assets
and  liabilities  deemed to be general assets or  liabilities of the Trust,  and
these items are allocated  among each series in proportion to the relative total
net assets of each series.

     Pursuant to the  Declaration of Trust,  the Trustees have  established  the
Fund and may authorize the creation of additional series of shares (the proceeds
of which would be invested in separate,  independently  managed  portfolios) and
additional  classes within any series (which would be used to distinguish  among
the rights of  different  categories  of  shareholders,  as might be required by
future  regulations or other unforeseen  circumstances).  As of the date of this
Statement of Additional  Information,  the Trustees have authorized the issuance
of two  classes  of shares of the Fund,  designated  as Class A and Class B. The
shares of each class of the Fund  represent an equal  proportionate  interest in
the aggregate net assets attributable to that class of the Fund.

     The  holders  of Class A and  Class B shares  each have  certain  exclusive
voting rights on matters  relating to their  respective Rule 12b-1  distribution
plans. The different classes of the Fund may bear different expenses relating to
the cost of holding  shareholder  meetings  necessitated by the exclusive voting
rights of any class of shares.

                                       47

<PAGE>

     Dividends  paid by the Fund,  if any,  with respect to each class of shares
will be calculated in the same manner,  at the same time and on the same day and
will be in the same amount, except for differences resulting from the facts that
(i) the  distribution  and service  fees  relating to Class A and Class B shares
will be borne  exclusively  by such  class,  (ii) Class B shares will pay higher
distribution and service fees than Class A shares and (iii) each class of shares
will  bear any other  class  expenses  properly  attributable  to that  class of
shares, subject to certain conditions imposed by the Internal Revenue Service in
issuing rulings to funds with a multiple- class  structure.  Similarly,  the net
asset value per share may vary depending on the class of shares purchased.

     Under  Massachusetts  law,  shareholders of a Massachusetts  business trust
could,  under  certain  circumstances,  be held  personally  liable  for acts or
obligations of the trust.  However, the Trust's Declaration of Trust contains an
express disclaimer of shareholder liability for acts, obligations and affairs of
the Trust. The Declaration of Trust also provides for indemnification out of the
Trust's assets for all losses and expenses of any  shareholder  held  personally
liable by reason of being or having been a  shareholder.  Liability is therefore
limited to  circumstances  in which the Trust itself would be unable to meet its
obligations, and the possibility of this occurrence is remote.

     Notwithstanding  the fact that the Prospectus is a combined  prospectus for
the Fund and other John Hancock  mutual funds,  the Fund shall not be liable for
the liabilities of any other John Hancock mutual fund.

     In order to avoid conflicts with portfolio trades for the Fund, the Adviser
and the Fund have adopted extensive  restrictions on personal securities trading
by personnel of the Adviser and its affiliates.  Some of these restrictions are:
pre-clearance  for all  personal  trades  and a ban on the  purchase  of initial
public offerings,  as well as contributions to specified charities of profits on
securities held for less than 91 days. These  restrictions are a continuation of
the basic  principle  that the interests of the Fund and its  shareholders  come
first.

TAX STATUS

     The Fund has  qualified  and has  elected  to be  treated  as a  "regulated
investment  company"  under  Subchapter  M of the Code intends to continue to so
qualify for each  taxable  year.  As such and by complying  with the  applicable
provisions of the Code  regarding  the sources of its income,  the timing of its
distributions,  and the  diversification  of its  assets,  the Fund  will not be
subject to Federal  income tax on its taxable  income  (including  net  realized
capital  gains) which is  distributed  to  shareholders  in accordance  with the
timing requirements of the Code.

                                       48

<PAGE>

     The Fund  will be  subject  to a 4%  nondeductible  Federal  excise  tax on
certain amounts not distributed (and not treated as having been  distributed) on
a timely basis in accordance with annual minimum distribution requirements.  The
Fund intends under normal  circumstances to seek to avoid or minimize  liability
for such tax by satisfying such distribution requirements.

     Distributions  from the Fund's current or accumulated  earnings and profits
("E&P") will be taxable  under the Code for investors who are subject to tax. If
these  distributions  are  paid  from the  Fund's  "investment  company  taxable
income," they will be taxable as ordinary income;  and if they are paid from the
Fund's "net capital gain," they will be taxable as long-term  capital gain. (Net
capital  gain is the  excess  (if any) of net  long-term  capital  gain over net
short-term  capital loss, and investment  company  taxable income is all taxable
income and  capital  gains,  other than net capital  gain,  after  reduction  by
deductible  expenses.) Some distributions from investment company taxable income
and/or  net  capital  gain  may  be  paid  in  January  but  may be  taxable  to
shareholders  as if they had been received on December 31 of the previous  year.
The  tax  treatment  described  above  will  apply  without  regard  to  whether
distributions  are received in cash or reinvested  in  additional  shares of the
Fund.

     Distributions, if any, in excess of E&P will constitute a return of capital
under the Code, which will first reduce an investor's  federal tax basis in Fund
shares and then, to the extent such basis is exceeded,  will generally give rise
to capital gains.  Shareholders who have chosen automatic  reinvestment of their
distributions  will have a federal tax basis in each share received  pursuant to
such a  reinvestment  equal to the amount of cash they would have  received  had
they  elected  to receive  the  distribution  in cash,  divided by the number of
shares received in the reinvestment.

     The amount of net realized  capital  gains,  if any, in any given year will
vary depending upon the Adviser's  current  investment  strategy and whether the
Adviser  believes  it to be in the  best  interests  of the Fund to  dispose  of
portfolio  securities  or enter into options or futures  transactions  that will
generate capital gains. At the time of an investor's  purchase of Fund shares, a
portion of the purchase  price is often  attributable  to realized or unrealized
appreciation in the Fund's portfolio. Consequently,  subsequent distributions on
these shares from such  appreciation may be taxable to such investor even if the
net asset value of the investor's  shares is, as a result of the  distributions,
reduced below the  investor's  cost for such shares,  and the  distributions  in
reality represent a return of a portion of the purchase price.

     Upon a  redemption  of shares of the Fund  (including  by  exercise  of the
exchange  privilege) a shareholder  may realize a taxable gain or loss depending
upon the amount of the proceeds  and the  investor's  basis in his shares.  Such
gain or loss will be treated as capital  gain or loss if the shares are  capital

                                       49

<PAGE>

assets in the shareholder's hands and will be long-term or short-term, depending
upon the  shareholder's  tax  holding  period for the shares and  subject to the
special rules described  below. A sales charge paid in purchasing Class A shares
of the Fund cannot be taken into  account for  purposes of  determining  gain or
loss on the  redemption  or exchange  of such shares  within 90 days after their
purchase  to the extent  shares of the Fund or  another  John  Hancock  Fund are
subsequently  acquired  without  payment  of a  sales  charge  pursuant  to  the
reinvestment or exchange  privilege.  This disregarded  charge will result in an
increase in the  shareholder's  tax basis in the shares  subsequently  acquired.
Also,  any loss  realized on a redemption  or exchange may be  disallowed to the
extent the shares  disposed of are replaced with other shares of the Fund within
a period of 61 days beginning 30 days before and ending 30 days after the shares
are disposed of, such as pursuant to automatic dividend reinvestments. In such a
case,  the  basis  of the  shares  acquired  will be  adjusted  to  reflect  the
disallowed  loss.  Any loss  realized  upon the  redemption of shares with a tax
holding period of six months or less will be treated as a long-term capital loss
to the extent of any amounts treated as distributions of long-term  capital gain
with respect to such shares.

     Although its present intention is to distribute, at least annually, all net
capital  gain, if any, the Fund reserves the right to retain and reinvest all or
any portion of the excess,  as computed for Federal income tax purposes,  of net
long-term  capital gain over net  short-term  capital loss in any year. The Fund
will not in any event  distribute  net capital gain  realized in any year to the
extent that a capital  loss is carried  forward  from prior years  against  such
gain.  To  the  extent  such  excess  was  retained  and  not  exhausted  by the
carryforward  of prior  years'  capital  losses,  it would be subject to Federal
income tax in the hands of the Fund.  Upon proper  designation of this amount by
the Fund, each  shareholder  would be treated for Federal income tax purposes as
if the Fund had  distributed  to him on the last day of its taxable year his pro
rata share of such excess,  and he had paid his pro rata share of the taxes paid
by the  Fund  and  reinvested  the  remainder  in the  Fund.  Accordingly,  each
shareholder  would (a) include  his pro rata share of such  excess as  long-term
capital  gain in his  return for his  taxable  year in which the last day of the
Fund's taxable year falls,  (b) be entitled either to a tax credit on his return
for,  or to a refund of,  his pro rata share of the taxes paid by the Fund,  and
(c) be entitled to increase the adjusted tax basis for his shares in the Fund by
the difference  between his pro rata share of such excess and his pro rata share
of such taxes.

     For Federal  income tax purposes,  the Fund is permitted to carry forward a
net capital loss in any year to offset its own net capital gains, if any, during
the eight years  following  the year of the loss. To the extent  subsequent  net
capital gains are offset by such losses, they would not result in Federal income
tax liability to the Fund and, as noted above,  would not be distributed as such
to  shareholders.  The Fund has $15,486,880 of capital loss  carryforwards as of
the tax year ended  December  31,  1995,  of which  $3,014,883  expires in 1996,

                                       50

<PAGE>

$5,412,804  expires in 1997,  $653,763  expires in 1998,  $2,152,064  expires in
1999,  $3,826,207  expires in 2001, and $427,159  expires in 2002,  available to
offset future net capital gains.

     The Fund's  dividends and capital gain  distributions  will not qualify for
the corporate dividends-received deduction.

     The Fund is required to accrue income on any debt securities that have more
than a de minimis amount of original issue discount (or debt securities acquired
at a market  discount,  if the Fund elects to include market  discount in income
currently) prior to the receipt of the corresponding cash payments.  The mark to
market  rules  applicable  to certain  options and futures  contracts,  may also
require  the Fund to  recognize  gain  without  a  concurrent  receipt  of cash.
However,  the  Fund  must  distribute  to  shareholders  for each  taxable  year
substantially all of its net income and net capital gains, including such income
or gain, to qualify as a regulated  investment  company and avoid  liability for
any federal income or excise tax. Therefore, the Fund may have to dispose of its
portfolio  securities under  disadvantageous  circumstances to generate cash, or
may have to leverage itself by borrowing the cash, to satisfy these distribution
requirements.

     A state income (and possibly local income and/or  intangible  property) tax
exemption is generally available to the extent (if any) the Fund's distributions
are derived from interest on (or, in the case of intangibles taxes, the value of
its assets is attributable to) certain U.S. Government obligations,  provided in
some states that  certain  thresholds  for holdings of such  obligations  and/or
reporting  requirements  are  satisfied.  The Fund will not seek to satisfy  any
threshold  or  reporting  requirements  that  may  apply  in  particular  taxing
jurisdictions,  although the Fund may in its sole  discretion  provide  relevant
information to shareholders.

     The Fund will be required to report to the  Internal  Revenue  Service (the
"IRS") all taxable distributions to shareholders, as well as gross proceeds from
the redemption or exchange of Fund shares,  except in the case of certain exempt
recipients,  i.e.,  corporations  and certain other investors  distributions  to
which are exempt from the information  reporting  provisions of the Code.  Under
the backup withholding  provisions of Code Section 3406 and applicable  Treasury
regulations,  all such reportable  distributions  and proceeds may be subject to
backup  withholding  of  federal  income  tax at the  rate of 31% in the case of
non-exempt shareholders who fail to furnish the Fund with their correct taxpayer
identification number and certain  certifications  required by the IRS or if the
IRS or a broker  notifies the Fund that the number  furnished by the shareholder
is  incorrect  or that the  shareholder  is subject to backup  withholding  as a
result of failure to report interest or dividend income.  The Fund may refuse to
accept an application that does not contain any required taxpayer identification
number or  certification  that the number  provided  is  correct.  If the backup
withholding  provisions are  applicable,  any such  distributions  and proceeds,
whether taken in cash or  reinvested  in shares,  will be reduced by the amounts

                                       51

<PAGE>

required  to be  withheld.  Any  amounts  withheld  may be  credited  against  a
shareholder's U.S. federal income tax liability.  Investors should consult their
tax advisers about the applicability of the backup withholding provisions.

     The Fund may be required to account for its  transactions  in forward rolls
in a manner  that,  under  certain  circumstances,  may limit the  extent of its
participation in such transactions.

     Different   tax   treatment,   including   penalties   on  certain   excess
contributions  and  deferrals,   certain   pre-retirement  and   post-retirement
distributions  and  certain  prohibited  transactions,  is  accorded to accounts
maintained as qualified retirement plans.  Shareholders should consult their tax
advisers for more information.

     Limitations imposed by the Code on regulated  investment companies like the
Fund  may  restrict  the  Fund's  ability  to enter  into  futures  and  options
transactions.

     Certain options and futures  transactions  undertaken by the Fund may cause
the Fund to  recognize  gains or losses  from  marking to market even though its
positions have not been sold or terminated and affect the character as long-term
or short-term and timing of some capital gains and losses  realized by the Fund.
Also,  certain of the Fund's  losses on its  transactions  involving  options or
futures  contracts  and/or  offsetting or successor  portfolio  positions may be
deferred  rather than being taken into  account  currently  in  calculating  the
Fund's taxable income or gain.  Certain of these transactions may also cause the
Fund to dispose  of  investments  sooner  than would  otherwise  have  occurred.
Certain of the  applicable tax rules may be modified if the Fund is eligible and
chooses  to make one or more of certain  tax  elections  that may be  available.
These transactions may therefore affect the amount,  timing and character of the
Fund's  distributions  to  shareholders.  The Fund will take  into  account  the
special tax rules (including consideration of available elections) applicable to
options and futures contracts in order to seek to minimize any potential adverse
tax consequences.

     The foregoing  discussion  relates solely to U.S. Federal income tax law as
applicable to U.S. persons (i.e.,  U.S.  citizens or residents and U.S. domestic
corporations,  partnerships,  trusts or estates)  subject to tax under such law.
The discussion does not address special tax rules  applicable to certain classes
of investors,  such as tax-exempt entities,  insurance companies,  and financial
institutions.  Dividends, capital gain distributions,  and ownership of or gains
realized on the  redemption  (including  an exchange) of Fund shares may also be
subject to state and local  taxes.  Shareholders  should  consult  their own tax
advisers as to the  Federal,  state or local tax  consequences  of  ownership of
shares  of, and  receipt of  distributions  from,  the Fund in their  particular
circumstances.

                                       52

<PAGE>

     Non-U.S. investors not engaged in a U.S. trade or business with which their
investment in the Fund is effectively  connected will be subject to U.S. Federal
income  tax  treatment  that is  different  from  that  described  above.  These
investors may be subject to nonresident alien withholding tax at the rate of 30%
(or a lower rate under an applicable tax treaty) on amounts  treated as ordinary
dividends  from a Fund  and,  unless  an  effective  IRS Form W-8 or  authorized
substitute  for Form W-8 is on file, to 31% backup  withholding on certain other
payments from the Fund.  Non-U.S.  investors  should  consult their tax advisers
regarding such  treatment and the  application of foreign taxes to an investment
in the Fund.

     The Fund is not  subject to  Massachusetts  corporate  excise or  franchise
taxes.  Provided that the Fund qualifies as a regulated investment company under
the Code, it will also not be required to pay any Massachusetts income tax.

CALCULATION OF PERFORMANCE
   
     For the 30-day period ended  September 30, 1996, the  annualized  yield for
the Fund's Class A shares and Class B shares were 6.35% and 5.89%, respectively.
Average  annual  return for the Fund's Class A and Class B shares for the period
from December 31, 1991  (inception of the Fund) through  September 30, 1996, was
4.00% and 4.00%, respectively.  For the one year period ended September 30, 1996
annual  returns  were  0.83% and  0.23%,  respectively,  for Class A and Class B
shares of the Fund.
    
     The Fund's  yield is computed by dividing net  investment  income per share
determined  for a 30-day period by the maximum  offering  price per share (which
includes the full sales charge) on the last day of the period,  according to the
following standard formula:

                         Yield = 2([(a - b) + 1] 6 - 1)
                                     -----
                                      cd

Where:

a =  dividends and interest earned during the period.

b =  net expenses accrued during the period.

c =  the average daily number of shares of the Fund outstanding during the 
     period that would be entitled to receive dividends.

                                       53

<PAGE>

d =  the maximum offering price per share on the last day of the period (NAV
     where applicable).

     The  Fund's  total  return  is  computed  by  finding  the  average  annual
compounded  rate of return over the 1-year,  5-year,  and 10-year  periods  that
would  equate  the  initial  amount  invested  to the  ending  redeemable  value
according to the following formula:

                                 n _____
                            T = \ /ERV/P - 1

Where:

P =  a hypothetical initial investment of $1,000.

T =  average annual total return

n =  number of years

ERV= ending  redeemable  value  of a  hypothetical  $1,000  investment  made at
     designated periods or fraction thereof.

     In the case of Class A shares or Class B shares,  this calculation  assumes
the maximum  sales  charge is included  in the  initial  investment  or the CDSC
applied  at the end of the  period.  This  calculation  also  assumes  that  all
dividends  and   distributions   are  reinvested  at  net  asset  value  on  the
reinvestment dates during the period.  The "distribution  rate" is determined by
annualizing the result of dividing the declared dividends of the Fund during the
period stated by the maximum offering price or net asset value at the end of the
period.

     In addition to average annual total returns,  the Fund may quote unaveraged
or  cumulative  total  returns  reflecting  the  simple  change  in  value of an
investment  over a stated  period.  Cumulative  total returns may be quoted as a
percentage or as a dollar amount, and may be calculated for a single investment,
a series of investments,  and/or a series of redemptions,  over any time period.
Total  returns may be quoted  with or without  taking the Fund's  maximum  sales
charge on Class A shares or the CDSC on Class B shares into  account.  Excluding
the Fund's  sales charge on Class A shares and the CDSC on Class B shares from a
total return calculation produces a higher total return figure.

                                       54

<PAGE>

     From time to time, in reports and promotional literature,  the Fund's yield
and total  return will be compared to indices of mutual  funds and bank  deposit
vehicles such as Lipper Analytical Services, Inc.'s "Lipper -- Fixed Income Fund
Performance  Analysis," a monthly  publication  which  tracks net assets,  total
return,  and yield on fixed income mutual funds in the United  States.  Ibbotson
and Associates,  CDA  Weisenberger  and F.C. Towers are also used for comparison
purposes, as well a the Russell and Wilshire Indices.

     Performance   rankings  and  ratings  reported   periodically  in  national
financial publications such as MONEY Magazine,  FORBES,  BUSINESS WEEK, THE WALL
STREET JOURNAL, MICROPAL, INC., MORNINGSTAR, STANGER'S and BARRON'S, may also be
utilized.  The Fund's promotional and sales literature may make reference to the
Fund's  "beta." Beta is a reflection of the  market-related  risk of the Fund by
showing how responsive the Fund is to the market.

     The  performance  of the  Fund  is not  fixed  or  guaranteed.  Performance
quotations should not be considered to be  representations of performance of the
Fund for any period in the future.  The performance of the Fund is a function of
many factors including its earnings,  expenses and number of outstanding shares.
Fluctuating  market  conditions;  purchases,  sales and  maturities of portfolio
securities;  sales and redemptions of shares of beneficial interest; and changes
in  operating  expenses  are all examples of items that can increase or decrease
the Fund's performance.

BROKERAGE ALLOCATION

     Decisions  concerning the purchase and sale of portfolio securities and the
allocation  of  brokerage  commissions  are  made  by the  Adviser  pursuant  to
recommendations made by its investment committee, which consists of officers and
directors  of the Adviser and  affiliates  and  officers  and  Trustees  who are
interested persons of the Fund. Orders for purchases and sales of securities are
placed in a manner  which,  in the opinion of the  Adviser,  will offer the best
price and market for the  execution  of each such  transaction.  Purchases  from
underwriters  of portfolio  securities  may include a commission or  commissions
paid by the issuer and  transactions  with  dealers  serving as market  maker to
reflect a "spread." Investments in debt securities are generally traded on a net
basis  through  dealers  acting for their own account as  principals  and not as
brokers; no brokerage commissions are payable on such transactions.

     The  Fund's  primary  policy  is to  execute  all  purchases  and  sales of
portfolio  instruments  at  the  most  favorable  prices  consistent  with  best
execution,  considering all of the costs of the transaction  including brokerage
commissions.  This policy  governs the  selection of brokers and dealers and the
market in which a transaction is executed. Consistent with the foregoing primary
policy,  the Rules of Fair  Practice of the National  Association  of Securities

                                       55

<PAGE>

Dealers, Inc. and such other policies as the Trustees may determine, the Adviser
may  consider  sales  of  shares  of the Fund as a factor  in the  selection  of
broker-dealers to execute the Fund's portfolio transactions.

     To the extent  consistent with the foregoing,  the Fund will be governed in
the  selection  of  brokers  and  dealers,  and  the  negotiation  of  brokerage
commission  rates and dealer  spreads,  by the  reliability  and  quality of the
services, including primarily the availability and value of research information
and to a lesser  extent  statistical  assistance  furnished to the Adviser,  and
their value and expected  contribution to the performance of the Fund. It is not
possible to place a dollar value on information and services to be received from
brokers and dealers,  since it is only  supplementary to the research efforts of
the  Adviser.  The receipt of  research  information  is not  expected to reduce
significantly  the  expenses  of  the  Adviser.  The  research  information  and
statistical  assistance  furnished  by brokers  and dealers may benefit the Life
Company or other  advisory  clients of the Adviser,  and  conversely,  brokerage
commissions and spreads paid by other advisory clients of the Adviser may result
in research information and statistical  assistance  beneficial to the Fund. The
Fund will not make any commitments to allocate  portfolio  transactions upon any
prescribed  basis.  While the  Adviser  will be  primarily  responsible  for the
allocation of the Fund's brokerage business, their policies and practices of the
Adviser in this regard must be  consistent  with the  foregoing  and will at all
times be subject to review by the Trustees.  For the years ended March 31, 1996,
1995,  and 1994,  no  negotiated  brokerage  commissions  were paid on portfolio
transactions.

     As permitted by Section 28(e) of the  Securities  Exchange Act of 1934, the
Fund may pay to a broker which provides  brokerage and research  services to the
Fund an amount of disclosed commission in excess of the commission which another
broker would have  charged for  effecting  that  transaction.  This  practice is
subject  to a good  faith  determination  by the  Trustees  that  the  price  is
reasonable  in light of the services  provided and to policies that the Trustees
may adopt from time to time.  During the fiscal year ended March 31,  1996,  the
Fund did not pay  commissions  to compensate  any brokers for research  services
such as industry, economic and company reviews and evaluations of securities.

     The  Adviser's  indirect  parent,  the Life  Company,  is the indirect sole
shareholder of John Hancock Distributors, Inc. ("Distributors"),  Tucker Anthony
Incorporated   ("Tucker   Anthony")  and  Sutro  &  Company,   Inc.   ("Sutro"),
(collectively  "Affiliated Brokers").  Pursuant to procedures established by the
Trustees and consistent with the above policy of obtaining best net results, the
Fund may execute portfolio  transactions with or through Affiliated Brokers. For
the years  ended  March 31,  1996,  1995 and 1994,  the Fund did not execute any
portfolio transactions with any Affiliated Brokers.

                                       56

<PAGE>

     Any of the  Affiliated  Brokers  may act as broker for the Fund on exchange
transactions,  subject,  however,  to the  general  policy of the Fund set forth
above and the  procedures  adopted  by the  Trustees  pursuant  to the 1940 Act.
Commissions paid to an Affiliated  Broker must be at least as favorable as those
which the Trustees believe to be  contemporaneously  charged by other brokers in
connection with  comparable  transactions  involving  similar  securities  being
purchased or sold. A transaction  would not be placed with an Affiliated  Broker
if the  Fund  would  have to pay a  commission  rate  less  favorable  than  the
Affiliated Broker's  contemporaneous charges for comparable transactions for its
other most favored, but unaffiliated,  customers,  except for accounts for which
the Affiliated  Broker acts as a clearing broker for another brokerage firm, and
any customers of the Affiliated  Broker not comparable to the Fund as determined
by a majority of the Trustees who are not interested  persons (as defined in the
1940 Act) of the Fund,  the  Adviser  or the  Affiliated  Brokers.  Because  the
Adviser,  which is affiliated with the Affiliated Brokers, has, as an investment
adviser to the Fund, the obligation to provide investment  management  services,
which includes elements of research and related investment skills, such research
and  related  skills will not be used by the  Affiliated  Brokers as a basis for
negotiating commissions at a rate higher than that determined in accordance with
the  above  criteria.  The Fund  will not  effect  principal  transactions  with
Affiliated  Brokers.  The Fund may,  however,  purchase  securities  from  other
members of  underwriting  syndicates  of which  Tucker  Anthony,  Sutro and John
Hancock  Distributors  are members,  but only in accordance  with the policy set
forth above and procedures adopted and reviewed periodically by the Trustees.

     The turnover  rates for the Fund for the fiscal years ended March 31, 1994,
1995, and 1996 were 244%, 341%, and 423%,  respectively.  Such rates reflect the
difference between the years' varying market conditions.

TRANSFER AGENT SERVICES

     John Hancock  Investor  Services  Corporation,  P.O. Box 9116,  Boston,  MA
02205- 9116, a wholly owned  indirect  subsidiary  of the Life  Company,  is the
transfer and dividend  paying agent for the Fund. The Fund pays an annual fee of
$20.00 for each  Class A  shareholder  and $22.50 for each Class B  shareholder,
plus certain out-of- pocket expenses.  These expenses are aggregated and charged
to the Fund and  allocated  to each class on the basis of the relative net asset
values.

CUSTODY OF THE FUND

     Portfolio  securities of the Fund are held pursuant to custodian agreements
between  the  Trust on  behalf of the Fund and  Investors  Bank & Trust  Company
("IBT"),  24 Federal Street,  Boston,  Massachusetts  02110. Under the custodian
agreements, IBT performs custody, portfolio and fund accounting services.

                                       57

<PAGE>

INDEPENDENT AUDITORS

     The  independent  auditors of the Fund are Ernst & Young LLP, 200 Clarendon
Street,  Boston,  Massachusetts  02116.  Ernst & Young LLP audits and renders an
opinion of the Fund's annual financial statements and prepares the Fund's annual
Federal income tax return.























                                       58
<PAGE>

                                   APPENDIX A


     The  ratings of  Moody's  Investors  Service,  Inc.  and  Standard & Poor's
Corporation  represent  their  opinions  as  to  the  quality  of  various  debt
instruments.  Their ratings are a generally  accepted  barometer of credit risk.
They are, however, subject to certain limitations from an investor's standpoint.
Such  limitations  include  the  following:  the  rating of an issue is  heavily
weighted by past  developments and does not necessarily  reflect probable future
conditions;  there is frequently a lag between the time a rating is assigned and
the time it is updated;  and there are varying  degrees of  difference in credit
risk of securities in each rating category.  Therefore, it should be understood,
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.

Description of Bond Ratings 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
edge." 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 fluctuations of protective  elements
may be of greater  amplitude or there may be other  elements  present which make
the long-term risks appear somewhat larger than in 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 sometime 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.

                                      A-1
<PAGE>

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 the  characteristics  of  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 principle 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.

Standard & Poor's Ratings Group

AAA:  Bonds  rated AAA have the higher  rating  assigned  by  Standard & Poor's.
Capacity to pay interest and repay principal is extremely strong.

AA:  Bonds  rated AA have a very  strong  capacity  to pay  interest  and  repay
principal and differ from the higher rated issues only in small degree.

A:  Bonds  rated  A have a very  strong  capacity  to  pay  interest  and  repay
principal, although they are somewhat more susceptible to the adverse effects of
changes in  circumstances  and  economic  conditions  than bonds in higher rated
categories.

BBB: Bonds rated BBB are regarded as having an adequate capacity to pay interest
and  repay  principal.   Whereas  they  normally  exhibit  adequate   protection
parameters,  adverse  economic  conditions  or changing  circumstances  are more
likely to lead to a weakened  capacity to pay interest and repay  principal  for
bonds in this category than in higher rated categories.

BB, B,  CCC,  CC:  Debt  rated BB, B, CCC and CC is  regarded,  on  balance,  as
predominantly  speculative  with  respect to capacity to pay  interest and repay
principal in  accordance  with the terms of the  obligation.  BB  indicates  the
lowest degree of  speculation  and CC the highest degree of  speculation.  While
such debt will likely have some quality and  protective  characteristics,  these
are  outweighed  by large  uncertainties  or major  risk  exposures  to  adverse
conditions.

                                      A-2

<PAGE>

C: The rating C is reserved for income bonds on which no interest is being paid.




























                                      A-3
<PAGE>


                              FINANCIAL STATEMENTS























                                      F-1
<PAGE>
                             JOHN HANCOCK BOND FUND

                                     PART C.

                                OTHER INFORMATION


Item 24. Financial Statements and Exhibits

     (a) The financial  statements listed below are included in and incorporated
by  reference  into Part B of the  Registration  Statement  of the John  Hancock
Government Income Fund and John Hancock High Yield Bond Funds 1996 Annual Report
to  Shareholders  for the year ended October 31, 1996 (filed  electronically  on
December  27,  1996;  file  nos.   811-03006  and  2-66906;   accession   number
000929916-96-000373);  John Hancock Intermediate  Maturity Government Fund (file
nos.  811-03006  and 2-66906) 1996 Annual  Report to  Shareholders  for the year
ended March 31, 1996 (filed  electronically  on May 22, 1996,  accession  number
0001010521-96-000080)    and   Semi-Annual   Report   to   Shareholders   (filed
electronically on November 14, 1996, accession number 0000928816-96-000333).

     John Hancock Government Income Fund

     Statement of Assets and Liabilities as of October 31, 1996.
     Statement of Operations for the year ended  October 31, 1996.  
     Statement of Changes in Net Asset for each of the two years in the period 
     ended October 31, 1996.
     Notes to Financial Statements.
     Financial  Highlights  for each of the 9 years in the period ended October
     31, 1996. 
     Schedule of Investments as of October 31, 1996.
     Report of Independent Auditors.

     John Hancock High Yield Bond Fund

     Statement of Assets and Liabilities as of October 31, 1996.
     Statement of Operations for the year ended October 31, 1996.  
     Statement of Changes in Net Asset for each of the two years in the period 
     ended October 31, 1996.
     Notes to Financial Statements.
     Financial  Highlights  for each of the 10 years in the period ended October
     31, 1996. 
     Schedule of Investments as of October 31, 1996.
     Report of Independent Auditors.

     John Hancock Intermediate Maturity Government Fund

     Statement of Assets and  Liabilities as of March 31, 1996. 
     Statement of Operations of the year ended March 31, 1996.
     Statement of Changes in Net Asset for each of the two years in the period 
     ended March 31, 1996.
     Notes to Financial Statements.
     Financial Highlights for each of the years in the period ended March 31,
     1996 and the period ended March 31, 1992.
     Schedule of Investments as of March 31, 1996.
     Report of Independent Auditors.

     Statement of Assets and  Liabilities as of September 30, 1996 (unaudited).
     Statement of Operations of the year ended September 30, 1996 (unaudited).
     Statement of Changes in Net Asset for each of the two years in the period 
     ended September 30, 1996 (unaudited).
     Notes to Financial Statements.
     Financial  Highlights  for the period ended September 30, 1996 (unaudited).
     Schedule of Investments as of September 30, 1996 (unaudited).

                                      C-1

<PAGE>

     (b)  Exhibits:

     The exhibits to this Registration Statement are listed in the Exhibit Index
hereto and are incorporated herein by reference.

Item 25. Persons Controlled by or under Common Control with Registrant

     No person is directly or indirectly  controlled by or under common  control
with Registrant.

Item 26. Number of Holders of Securities

     As of January 31, 1997,  the  number  of  record  holders  of shares of the
Registrant was as follows:


          Title of Class                        Number of Record Holders
          --------------                        ------------------------

Intermediate Maturity Government Fund
          Class A Shares -                                  930
          Class B Shares -                                  846

     Government Income Fund
          Class A Shares -                               27,413
          Class B Shares -                                9,928

      High Yield Bond Fund
          Class A Shares -                                3,634
          Class B Shares -                               13,068

Item 27. Indemnification

     (a)  Indemnification  provisions  relating  to the  Registrant's  Trustees,
officers,  employees and agents is set forth in Article VII of the  Registrant's
By Laws included as Exhibit 2 herein.

     (b) Under Section 12 of the  Distribution  Agreement,  John Hancock  Funds,
Inc.  ("John  Hancock  Funds" ) has agreed to indemnify the  Registrant  and its
Trustees, officers and controlling persons against claims arising out of certain
acts and statements of John Hancock Funds.

     Section 9(a) of the By-Laws of John Hancock Mutual Life  Insurance  Company
("the Insurance Company") provides,  in effect, that the Insurance Company will,
subject to  limitations  of law,  indemnify  each  present and former  director,
officer and employee of the of the Insurance  Company who serves as a Trustee or
officer of the  Registrant at the direction or request of the Insurance  Company
against  litigation  expenses  and  liabilities  incurred  while acting as such,
except  that  such  indemnification  does not  cover any  expense  or  liability
incurred or imposed in connection  with any matter as to which such person shall
be finally  adjudicated not to have acted in good faith in the reasonable belief
that his action was in the best interests of the Insurance Company. In addition,
no such person will be  indemnified  by the Insurance  Company in respect of any
liability or expense  incurred in  connection  with any matter  settled  without
final  adjudication  unless such  settlement  shall have been approved as in the
best interests of the Insurance Company either by vote of the Board of Directors
at a meeting  composed of directors  who have no interest in the outcome of such
vote, or by vote of the  policyholders.  The Insurance  Company may pay expenses
incurred in  defending  an action or claim in advance of its final  disposition,
but only upon receipt of an undertaking by the person  indemnified to repay such
payment if he should be determined not to be entitled to indemnification.

     Article IX of the respective By-Laws of John Hancock Funds and John Hancock
Advisers, Inc.("the Adviser") provide as follows:

                                      C-2

<PAGE>

"Section  9.01.  Indemnity:  Any person made or threatened to be made a party to
any action,  suit or proceeding,  whether  civil,  criminal,  administrative  or
investigative,  by reason  of the fact  that he is or was at any time  since the
inception  of the  Corporation  a  director,  officer,  employee or agent of the
Corporation  or is or was at any time  since the  inception  of the  Corporation
serving at the request of the  Corporation as a director,  officer,  employee or
agent  of  another  corporation,  partnership,  joint  venture,  trust  or other
enterprise,  shall be indemnified by the Corporation against expenses (including
attorney's fees),  judgments,  fines and amounts paid in settlement actually and
reasonably incurred by him in connection with such action, suit or proceeding if
he acted in good faith and the  liability  was not  incurred  by reason of gross
negligence  or reckless  disregard of the duties  involved in the conduct of his
office, and expenses in connection therewith may be advanced by the Corporation,
all to the full extent authorized by the law."

"Section 9.02. Not Exclusive;  Survival of Rights: The indemnification  provided
by Section 9.01 shall not be deemed  exclusive of any other right to which those
indemnified may be entitled, and shall continue as to a person who has ceased to
be a director,  officer, employee or agent and shall inure to the benefit of the
heirs, executors and administrators of such a person."

Insofar as indemnification for liabilities under the Securities Act of 1933 (the
"Act") may be  permitted to Trustees,  officers and  controlling  persons of the
Registrant pursuant to the Registrant's Declaration of Trust and By-Laws of John
Hancock  Funds,  the  Adviser,  or  the  Insurance  Company  or  otherwise,  the
Registrant  has been advised that in the opinion of the  Securities and Exchange
Commission  such  indemnification  is against policy as expressed in the Act and
is,  therefore,  unenforceable.  In the event  that a claim for  indemnification
against  such  liabilities  (other  than the  payment by the  Registrant  in the
successful  defense of any  action,  suit or  proceeding)  is  asserted  by such
Trustee,  officer or controlling  person in connection with the securities being
registered, the Registrant will, unless in the opinion of its counsel the matter
has been  settled by  controlling  precedent,  submit to a court of  appropriate
jurisdiction the question whether indemnification by it is against public policy
as expressed in the Act and will be governed by the final  adjudication  of such
issue.

Item 28. Business and Other Connections of Investment Advisers

     For information as to the business, profession, vocation or employment of a
substantial  nature  of each  of the  officers  and  Directors  of the  Adviser,
reference is made to Form ADV (801-8124) filed under the Investment Advisers Act
of 1940, which is incorporated herein by reference.

Item 29. Principal Underwriters

     (a) John Hancock Funds acts as principal underwriter for the Registrant and
also serves as principal  underwriter  or distributor of shares for John Hancock
Cash Reserve, Inc., John Hancock Bond Trust, John Hancock Current Interest, John
Hancock Series,  Inc., John Hancock Tax-Free Bond Trust, John Hancock California
Tax-Free Income Fund,  John Hancock  Capital  Series,  John Hancock Limited Term
Government Fund, John Hancock Special Equities Fund, John Hancock Sovereign Bond
Fund,  John Hancock  Tax-Exempt  Series,  John Hancock  Strategic  Series,  John
Hancock  Technology  Series,   Inc.,  John  Hancock  World  Fund,  John  Hancock
Investment  Trust,  John  Hancock   Institutional  Series  Trust,  John  Hancock
Investment  Trust  II,  John  Hancock  Investment  Trust  III and  John  Hancock
Investment Trust IV.

     (b) The  following  table  lists,  for each  director  and  officer of John
Hancock Funds, the information indicated.

                                      C-3
<PAGE>
<TABLE>
<CAPTION>

       Name and Principal                Positions and Offices               Positions and Offices
        Business Address                    with Underwriter                    with Registrant
        ----------------                    ----------------                    ---------------
<S>                                               <C>                                <C>
Edward J. Boudreau, Jr.            Director, Chairman, President and      Trustee, Chairman and Chief
101 Huntington Avenue                   Chief Executive Officer                Executive Officer
Boston, Massachusetts

Robert H. Watts                         Director, Executive Vice                      None
John Hancock Place                   President and Chief Compliance
P.O. Box 111                                    Officer
Boston, Massachusetts

Robert G. Freedman                              Director                    Vice Chairman and Chief
101 Huntington Avenue                                                          Investment Officer
Boston, Massachusetts

Stephen M. Blair                        Executive Vice President                      None
101 Huntington Avenue
Boston, Massachusetts

James W. McLaughlin                      Senior Vice President                        None
101 Huntington Avenue                             and
Boston, Massachusetts                   Chief Financial Officer

David A. King                                   Director                              None
101 Huntington Avenue
Boston, Massachusetts

James B. Little                          Senior Vice President             Senior Vice President and
101 Huntington Avenue                                                       Chief Financial Officer
Boston, Massachusetts

William S. Nichols                       Senior Vice President                        None
101 Huntington Avenue
Boston, Massachusetts

John A. Morin                        Vice President and Secretary              Vice President
101 Huntington Avenue
Boston, Massachusetts

Susan S. Newton                             Vice President                     Vice President
101 Huntington Avenue                                                          and Secretary
Boston, Massachusetts

Christopher M. Meyer                   Second Vice President and                    None
101 Huntington Avenue                          Treasurer
Boston, Massachusetts

Stephen L. Brown                               Director                             None
John Hancock Place
P.O. Box 111
Boston, Massachusetts


                                      C-4

<PAGE>

       Name and Principal                Positions and Offices               Positions and Offices
        Business Address                    with Underwriter                    with Registrant
        ----------------                    ----------------                    ---------------

Thomas E. Moloney                              Director                             None
John Hancock Place
P.O. Box 111
Boston, Massachusetts

Jeanne M. Livermore                            Director                             None
John Hancock Place
P.O. Box 111
Boston, Massachusetts

Anne C. Hodsdon                                Director                           President
101 Huntington Avenue
Boston, Massachusetts

John Goldsmith                                 Director                             None
John Hancock Place
P.O. Box 111
Boston, Massachusetts

Richard O. Hansen                              Director                             None
John Hancock Place
P.O. Box 111
Boston, Massachusetts

John M. DeCiccio                               Director                              None
John Hancock Place
P.O. Box 111
Boston, Massachusetts

Foster  L. Aborn                               Director                              None
John Hancock Place
P.O. Box 111
Boston, Massachusetts

David F. D'Alessandro                          Director                              None
John Hancock Place
P.O. Box 111
Boston, Massachusetts

William C. Fletcher                            Director                              None
53 State Street
Boston, Massachusetts

James V. Bowhers                       Executive Vice President                      None
101 Huntington avenue
Boston, Massachusetts

Anthony P. Petrucci                      Senior Vice President                       None
101 Huntington Avenue
Boston, Massachusetts

Charles H. Womack                        Senior Vice President                       None
6501 Americas Parkway
Suite 950
Albuquerque, New Mexico


                                      C-5

<PAGE>

       Name and Principal                Positions and Offices               Positions and Offices
        Business Address                    with Underwriter                    with Registrant
        ----------------                    ----------------                    ---------------

Keith Harstein                           Senior Vice President                       None
101 Huntington Avenue
Boston, Massachusetts

Karen Walsh                                 Vice President                           None
101 Huntington Avenue
Boston, Massachusetts

Griselda Lyman                              Vice President                           None
101 Huntington Avenue
Boston, Massachusetts
</TABLE>

     (c) None.

Item 30. Location of Accounts and Records

     The Registrant  maintains the records required to be maintained by it under
     Rules 31a-1 (a), 31a-1(b), and 31a-2(a) under the Investment Company Act of
     1940 at its principal  executive offices at 101 Huntington  Avenue,  Boston
     Massachusetts  02199-7603.  Certain records,  including records relating to
     Registrant's  shareholders  and the physical  possession of its securities,
     may  be  maintained   pursuant  to  Rule  31a-3  at  the  main  offices  of
     Registrant's Transfer Agent and Custodian.

Item 31. Management Services

     Not applicable.

Item 32. Undertakings

     (a) Not applicable

     (b) Not applicable

     (c)  Registrant  hereby  undertakes  to  furnish  each  person  to  whom  a
     prospectus  with respect to a series of the  Registrant is delivered with a
     copy of the  latest  annual  report to  shareholders  with  respect to that
     series upon request and without charge.

     (d)  Registrant  undertakes to comply with Section 16(c) of the  Investment
     Company  Act of 1940,  as amended  which  relates to the  assistance  to be
     rendered to  shareholders  by the Trustees of the  Registrant  in calling a
     meeting of shareholders  for the purpose of voting upon the question of the
     removal of a trustee.


                                      C-6
<PAGE>


                                   SIGNATURES

     Pursuant  to  the  requirements  of the  Securities  Act of  1933  and  the
Investment  Company Act of 1940, the  Registrant  certifies that it meets all of
the requirements for  effectiveness of this Registration  Statement  pursuant to
Rule  485(b)  under  the  Securities  Act of  1933  and  has  duly  caused  this
Registration  Statement to be signed on its behalf by the  undersigned,  thereto
duly authorized,  in the City of Boston and The Commonwealth of Massachusetts on
the 24th day of February, 1997.

                                                 JOHN HANCOCK BOND FUND


                                                 By:       *
                                                 -------------------------------
                                                    Edward J. Boudreau, Jr.
                                                    Chairman and Chief Executive
                                                    Officer

     Pursuant  to  the   requirements  of  the  Securities  Act  of  1933,  this
Registration  Statement  has been signed below by the  following  persons in the
capacities and on the dates indicated.
<TABLE>
<CAPTION>
                Signature                             Title                             Date
                ---------                             -----                             ----
<S>                                                    <C>                                <C>

             *                              Chairman and Chief Executive
- -----------------------                     Officer (Principal Executive Officer)
Edward J. Boudreau, Jr.


/s/ James B. Little                         Senior Vice President and Chief          February 24, 1997
- -----------------------                     Financial Officer (Principal
James B. Little                             Financial and Accounting Officer)


              *                             Trustee
- -----------------------
James F. Carlin


              *                             Trustee
- -----------------------
William H. Cunningham


              *                             Trustee
- -----------------------
Charles F. Fretz


              *                             Trustee
- -----------------------
Anne C. Hodsdon


                                      C-7
<PAGE>



                Signature                             Title                             Date
                ---------                             -----                             ----

              *                             Trustee
- ----------------------
Charles L. Ladner

              *                             Trustee
- ----------------------
Leo E. Linbeck, Jr.

              *                             Trustee
- ----------------------
Patricia P. McCarter

              *                             Trustee
- ----------------------
Steven R. Pruchansky

              *                             Trustee
- ----------------------
Richard S. Scipione


              *                             Trustee
- ----------------------
Norman H. Smith


              *                             Trustee
- ----------------------
John P. Toolan                              




*By:     /s/ Susan S. Newton                                                         February 24, 1997
         --------------------------
         Susan S. Newton,
         Attorney-in-Fact, under
         Powers of Attorney dated
         June 25, 1996.
</TABLE>








                                      C-8
<PAGE>


                             JOHN HANCOCK BOND FUND

                               (File No. 2-66906)

                                INDEX TO EXHIBITS


99.B1    Amended and Restated Declaration of Trust dated 7/1/96.*

99.B2    Amended and Restated By-Laws dated November 19, 1996.+

99.B3    Not Applicable.

99.B4    Specimen Share Certificates for Class A Shares and Class B Shares.*

99.B5    Investment Advisory Agreement between John Hancock Advisers, Inc. 
         and the Registrant on behalf of John Hancock Intermediate Maturity
         Government Fund.*

99.B5.1  Investment Management Contract between John Hancock Advisers, Inc. and
         the Registrant on behalf of John Hancock Government Income Fund dated
         August 30, 1996.+

99.B5.2  Investment Management Contract between John Hancock Advisers, Inc. and
         the Registrant on behalf of John Hancock High Yield Bond Fund dated
         August, 30, 1996.+

99.B6    Distribution Agreement between John Hancock Broker Distribution 
         Services, Inc. and the Registrant.*

99.B6.1  Form of Soliciting Dealer Agreement between John Hancock Funds, 
         Inc. and the John Hancock funds.*

99.B6.2  Form of Financial Institution Sales and Service Agreement between 
         John Hancock Funds, Inc. and the John Hancock funds.*

99.B6.3  Amendment to Distribution Agreement dated August 30, 1996.+

99.B7    Not Applicable.

99.B8    Master Custodian Agreement between the John Hancock funds and Investors
         Bank & Trust Company.*

99.B9    Transfer Agency Agreement between John Hancock Investor Services 
         Corporation and the John Hancock funds.*

99.B9.1  Amended Transfer Agency Agreement and Fee Schedule between John Hancock
         Investor Services and Government Income and High Yield Bond Funds dated
         August 30, 1996.+

99.B10   24e2 Opinion.+

                                      C-9

<PAGE>

99.B11    Auditors Consents.+

99.B12    Not Applicable.

99.B13    Not Applicable.

99.B14    Not Applicable.

99.B15    Rule 12b-1 Plans for Class A Shares for John Hancock Intermediate 
          Maturity Government Fund.*

99.B15.1  Rule 12b-1 Plans for Class B Shares for John Hancock Intermediate 
          Maturity Government Fund.*

99.B15.2  Rule 12b-1 Plans for Class A Shares for John Hancock High Yield Bond
          Fund dated August 30, 1996.+

99.B15.3  Rule 12b-1 Plans for Class B Shares for John Hancock High Yield Bond
          Fund dated August 30, 1996.+

99.B15.4  Rule 12b-1 Plans for Class A Shares for John Hancock Government Income
          Fund dated August 30, 1996.+

99.B15.5  Rule 12b-1 Plans for Class B Shares for John Hancock Government Income
          Fund dated August 30, 1996.+

99.B16    Schedule of computation of each performance quotation provided in the 
          Registration Statement in response to Item 22.*

27.1A     Government Income - Annual+
27.1B     Government Income - Annual+
27.2A     High Yield Bond - Annual+
27.2B     High Yield Bond - Annual+
27.3A     Intermediate Maturity Government - Annual+
27.3B     Intermediate Maturity Government - Annual+
27.4A     Intermediate Maturity Government - Semi-Annual+
27.4B     Intermediate Maturity Government - Semi-Annual+


*    Previously  filed   electronically   with  Registration   Statement  and/or
     post-effective amendment no. 31 file nos. 811-03006 and 2-66906 on July 17,
     1995, accession number 0000950135-95-001528.

+    Filed herewith

                                      C-10



                              AMENDED AND RESTATED

                                     BY-LAWS

                                       OF

                             JOHN HANCOCK BOND TRUST


                                NOVEMBER 19, 1996



<PAGE>

<TABLE>
<CAPTION>
                                                 Table of Contents


                                                                                                          Page
<S>                                <C>                                                                     <C>
ARTICLE I --  Definitions          .........................................................................1

ARTICLE II -- Offices              .........................................................................1

         Section 2.1               Principal Office.........................................................1
         Section 2.2               Other Offices............................................................1

ARTICLE III -- Shareholders        .........................................................................1

         Section 3.1               Meetings.................................................................1
         Section 3.2               Notice of Meetings.......................................................1
         Section 3.3               Record Date for Meetings and Other Purposes..............................1
         Section 3.4               Proxies..................................................................2
         Section 3.5               Abstentions and Broker Non-Votes.........................................2
         Section 3.6               Inspection of Records....................................................2
         Section 3.7               Action without Meeting...................................................3

ARTICLE IV -- Trustees             .........................................................................3

         Section 4.1               Meetings of the Trustees.................................................3
         Section 4.2               Quorum and Manner of Acting..............................................3

ARTICLE V -- Committees            .........................................................................4

         Section 5.1               Executive and Other Committees...........................................4
         Section 5.2               Meetings, Quorum and Manner of Acting....................................4

ARTICLE VI -- Officers             .........................................................................4

         Section 6.1               General Provisions.......................................................4
         Section 6.2               Election, Term of Office and Qualifications..............................5
         Section 6.3               Removal..................................................................5
         Section 6.4               Powers and Duties of the Chairman........................................5
         Section 6.5               Powers and Duties of the Vice Chairman...................................5
         Section 6.6               Powers and Duties of the President.......................................5
         Section 6.7               Powers and Duties of Vice Presidents.....................................5
         Section 6.8               Powers and Duties of the Treasurer.......................................6
         Section 6.9               Powers and Duties of the Secretary.......................................6

                                       i

<PAGE>

         Section 6.10              Powers and Duties of Assistant Officers..................................6
         Section 6.11              Powers and Duties of Assistant Secretaries...............................6
         Section 6.12              Compensation of Officers and Trustees and
                                        Members of the Advisory Board.......................................6

ARTICLE VII -- Fiscal Year         .........................................................................7

ARTICLE VIII -- Seal               .........................................................................7

ARTICLE IX -- Sufficiency and Waivers of Notice.............................................................7

ARTICLE X -- Amendments            .........................................................................7
</TABLE>






























                                       ii
<PAGE>

                                    ARTICLE I


                                   DEFINITIONS

All capitalized terms have the respective meanings given them in the Amended and
Restated  Declaration of Trust of John Hancock Bond Trust dated July 1, 1996, as
amended or restated from time to time.

                                   ARTICLE II

                                     OFFICES

Section 2.1.  Principal  Office.  Until changed by the  Trustees,  the principal
office of the Trust shall be in Boston, Massachusetts.

Section  2.2.  Other  Offices.  The Trust may have  offices in such other places
without as well as within The  Commonwealth of Massachusetts as the Trustees may
from time to time determine.


                                   ARTICLE III

                                  SHAREHOLDERS

Section 3.1. Meetings.  Meetings of the Shareholders of the Trust or a Series or
Class  thereof  shall be held as  provided in the  Declaration  of Trust at such
place within or without The  Commonwealth of Massachusetts as the Trustees shall
designate.  The holders of a majority the  Outstanding  Shares of the Trust or a
Series or Class thereof present in person or by proxy and entitled to vote shall
constitute a quorum at any meeting of the  Shareholders of the Trust or a Series
or Class thereof.

Section  3.2.  Notice of Meetings.  Notice of all meetings of the  Shareholders,
stating  the time,  place and  purposes  of the  meeting,  shall be given by the
Trustees  by mail or  telegraphic  means to each  Shareholder  at his address as
recorded on the  register of the Trust mailed at least seven (7) days before the
meeting,  provided,  however,  that  notice of a meeting  need not be given to a
Shareholder  to whom such  notice need not be given under the proxy rules of the
Commission  under  the  1940 Act and the  Securities  Exchange  Act of 1934,  as
amended.  Any adjourned meeting may be held as adjourned without further notice.
No notice need be given to any  Shareholder  who shall have failed to inform the
Trust of his current  address or if a written waiver of notice,  executed before
or after the meeting by the Shareholder or his attorney thereunto authorized, is
filed with the records of the meeting.

Section 3.3.  Record Date for Meetings  and Other  Purposes.  For the purpose of
determining  the  Shareholders  who are entitled to notice of and to vote at any
meeting, or to participate in any distribution,  or for the purpose of any other
action,  the Trustees  may from time to time close the  transfer  books for such
period, not exceeding sixty (60) days, as the Trustees may determine; or without


                                       1

<PAGE>

closing the transfer books the Trustees may fix a date not more than ninety (90)
days prior to the date of any meeting of  Shareholders  or distribution or other
action as a record  date for the  determination  of the persons to be treated as
Shareholders  of record for such  purposes,  except for dividend  payments which
shall be governed by the Declaration of Trust.

Section  3.4.  Proxies.  At any  meeting of  Shareholders,  any holder of Shares
entitled  to vote  thereat  may vote by proxy,  provided  that no proxy shall be
voted  at any  meeting  unless  it  shall  have  been  placed  on file  with the
Secretary, or with such other officer or agent of the Trust as the Secretary may
direct,  for verification prior to the time at which such vote shall be taken. A
proxy shall be deemed  signed if the  shareholder's  name is placed on the proxy
(whether by manual  signature,  typewriting or telegraphic  transmission) by the
shareholder or the shareholder's  attorney-in-fact.  Proxies may be solicited in
the name of one or more  Trustees  or one or more of the  officers of the Trust.
Only Shareholders of record shall be entitled to vote. Each whole share shall be
entitled to one vote as to any matter on which it is entitled by the Declaration
of Trust to vote and  fractional  shares  shall be entitled  to a  proportionate
fractional vote. When any Share is held jointly by several  persons,  any one of
them may vote at any meeting in person or by proxy in respect of such Share, but
if more than one of them shall be present at such meeting in person or by proxy,
and such joint owners or their proxies so present  disagree as to any vote to be
cast,  such vote  shall not be  received  in  respect  of such  Share.  A proxy,
including  a  photographic  or  similar  reproduction  thereof  and a  telegram,
cablegram,  wireless or similar transmission thereof,  purporting to be executed
by or on behalf of a Shareholder  shall be deemed valid unless  challenged at or
prior to its exercise,  and the burden of proving  invalidity  shall rest on the
challenger.  If the  holder of any such  Share is a minor or a person of unsound
mind,  and subject to  guardianship  or the legal control of any other person as
regards the charge or management  of such Share,  he may vote by his guardian or
such other person  appointed or having such control,  and such vote may be given
in person or by proxy.  The placing of a Shareholder's  name on a proxy pursuant
to telephonic or electronically  transmitted  instructions  obtained pursuant to
procedures  reasonably  designed  to  verify  that such  instructions  have been
authorized by such Shareholder shall constitute execution of such proxy by or on
behalf of such Shareholder.

Section 3.5. Abstentions and Broker Non-Votes. Outstanding Shares represented in
person or by proxy  (including  Shares which abstain or do not vote with respect
to one or more of any proposals  presented  for  Shareholder  approval)  will be
counted for  purposes of  determining  whether a quorum is present at a meeting.
Abstentions  will be treated as Shares that are present and entitled to vote for
purposes of  determining  the number of Shares that are present and  entitled to
vote with respect to any particular proposal,  but will not be counted as a vote
in favor of such  proposal.  If a broker or  nominee  holding  Shares in "street
name"  indicates on the proxy that it does not have  discretionary  authority to
vote as to a particular proposal, those Shares will not be considered as present
and entitled to vote with respect to such proposal.

Section 3.6.  Inspection  of Records.  The records of the Trust shall be open to
inspection by Shareholders to the same extent as is permitted  shareholders of a
Massachusetts business corporation.

                                       2

<PAGE>

Section 3.7. Action without Meeting.  For as long as there are under one hundred
fifty (150)  shareholders,  any action which may be taken by Shareholders may be
taken without a meeting if a majority of Outstanding  Shares entitled to vote on
the matter (or such larger  proportion  thereof as shall be required by law, the
Declaration of Trust,  or the By-laws)  consent to the action in writing and the
written  consents  are filed with the records of the  meetings of  Shareholders.
Such consents  shall be treated for all purposes as a vote taken at a meeting of
Shareholders.


                                   ARTICLE IV

                                    TRUSTEES

Section 4.1.  Meetings of the  Trustees.  The  Trustees may in their  discretion
provide for regular or stated  meetings  of the  Trustees.  Notice of regular or
stated  meetings need not be given.  Meetings of the Trustees other than regular
or stated meetings shall be held whenever called by the President,  the Chairman
or by any one of the Trustees,  at the time being in office.  Notice of the time
and place of each meeting other than regular or stated  meetings  shall be given
by the Secretary or an Assistant  Secretary or by the officer or Trustee calling
the  meeting  and shall be mailed to each  Trustee at least two days  before the
meeting,  or shall  be  given  by  telephone,  cable,  wireless,  facsimilie  or
electronic  means  to  each  Trustee  at his  business  address,  or  personally
delivered to him at least one day before the meeting.  Such notice may, however,
be waived by any  Trustee.  Notice of a meeting need not be given to any Trustee
if a written waiver of notice,  executed by him before or after the meeting,  is
filed with the records of the meeting, or to any Trustee who attends the meeting
without  protesting  prior thereto or at its  commencement the lack of notice to
him. A notice or waiver of notice need not  specify the purpose of any  meeting.
The  Trustees  may meet by means of a  telephone  conference  circuit or similar
communications  equipment  by means of which all  persons  participating  in the
meeting  can hear each  other at the same time and  participation  by such means
shall be deemed to have been held at a place  designated  by the Trustees at the
meeting.  Participation  in a  telephone  conference  meeting  shall  constitute
presence in person at such meeting. Any action required or permitted to be taken
at any meeting of the Trustees may be taken by the Trustees without a meeting if
a majority  of the  Trustees  consent to the action in writing  and the  written
consents are filed with the records of the  Trustees'  meetings.  Such  consents
shall be treated as a vote for all purposes.

Section 4.2.  Quorum and Manner of Acting.  A majority of the Trustees  shall be
present in person at any regular or special  meeting of the Trustees in order to
constitute a quorum for the  transaction of business at such meeting and (except
as otherwise required by law, the Declaration of Trust or these By-laws) the act
of a majority of the Trustees present at any such meeting,  at which a quorum is
present,  shall  be the act of the  Trustees.  In the  absence  of a  quorum,  a
majority of the Trustees present may adjourn the meeting from time to time until
a quorum shall be present. Notice of an adjourned meeting need not be given.


                                       3
<PAGE>
                                    ARTICLE V

                                   COMMITTEES

Section 5.1. Executive and Other Committees.  The Trustees by vote of a majority
of all the Trustees  may elect from their own number an  Executive  Committee to
consist of not less than two (2) members to hold  office at the  pleasure of the
Trustees,  which  shall  have the power to  conduct  the  current  and  ordinary
business  of the Trust while the  Trustees  are not in  session,  including  the
purchase  and  sale  of  securities  and the  designation  of  securities  to be
delivered upon redemption of Shares of the Trust or a Series  thereof,  and such
other powers of the Trustees as the Trustees may, from time to time, delegate to
them except those powers which by law, the Declaration of Trust or these By-laws
they are prohibited from delegating.  The Trustees may also elect from their own
number other Committees from time to time; the number composing such Committees,
the powers  conferred  upon the same  (subject to the same  limitations  as with
respect  to the  Executive  Committee)  and  the  term  of  membership  on  such
Committees  to be  determined  by the  Trustees.  The Trustees  may  designate a
chairman of any such Committee. In the absence of such designation the Committee
may elect its own Chairman.

Section 5.2. Meetings, Quorum and Manner of Acting. The Trustees may (1) provide
for stated  meetings  of any  Committee,  (2)  specify the manner of calling and
notice required for special meetings of any Committee, (3) specify the number of
members of a Committee required to constitute a quorum and the number of members
of  a  Committee  required  to  exercise  specified  powers  delegated  to  such
Committee, (4) authorize the making of decisions to exercise specified powers by
written  assent of the  requisite  number of  members of a  Committee  without a
meeting,  and (5)  authorize  the members of a  Committee  to meet by means of a
telephone conference circuit.

The Executive  Committee  shall keep regular minutes of its meetings and records
of  decisions  taken  without a meeting  and cause them to be recorded in a book
designated for that purpose and kept in the office of the Trust.


                                   ARTICLE VI

                                    OFFICERS

Section 6.1. General Provisions.  The officers of the Trust shall be a Chairman,
a President, a Treasurer and a Secretary,  who shall be elected by the Trustees.
The Trustees may elect or appoint such other  officers or agents as the business
of the Trust may require,  including  one or more Vice  Presidents,  one or more
Assistant  Secretaries,  and one or more Assistant Treasurers.  The Trustees may
delegate  to any  officer  or  committee  the power to appoint  any  subordinate
officers or agents.

                                       4
<PAGE>

Section 6.2. Election,  Term of Office and  Qualifications.  The officers of the
Trust and any Series thereof (except those  appointed  pursuant to Section 6.10)
shall be elected by the Trustees.  Except as provided in Sections 6.3 and 6.4 of
this Article VI, each officer  elected by the Trustees  shall hold office at the
pleasure  of the  Trustees.  Any two or  more  offices  may be held by the  same
person.  The Chairman of the Board shall be selected from among the Trustees and
may hold  such  office  only so long as he/she  continue  to be a  Trustee.  Any
Trustee or officer may be but need not be a Shareholder of the Trust.

Section 6.3.  Removal.  The Trustees,  at any regular or special  meeting of the
Trustees,  may remove any officer with or without cause, by a vote of a majority
of the Trustees then in office.  Any officer or agent appointed by an officer or
committee  may be removed with or without  cause by such  appointing  officer or
committee.

Section 6.4.  Powers and Duties of the Chairman.  The Chairman  shall preside at
the meetings of the  Shareholders  and of the Trustees.  He may call meetings of
the Trustees and of any committee  thereof  whenever he deems it  necessary.  He
shall be the Chief  Executive  Officer  of the Trust  and shall  have,  with the
President, general supervision over the business and policies of the Trust.

Section 6.5. Powers and Duties of the Vice Chairman.  The Trustees may, but need
not, appoint one or more Vice Chairman of the Trust. A Vice Chairman shall be an
executive  officer  of the Trust and shall  have the powers and duties of a Vice
President  of the Trust as  provided  in Section 7 of this  Article VI. The Vice
Chairman shall perform such duties as may be assigned to him or her from time to
time by the Trustees or the Chairman.

Section 6.6. Powers and Duties of the President.  The President shall preside at
all meetings of the Shareholders in the absence of the Chairman.  Subject to the
control of the Trustees and to the control of any  Committees  of the  Trustees,
within their  respective  spheres as provided by the  Trustees,  he shall at all
times exercise general  supervision over the business and policies of the Trust.
He shall have the power to employ  attorneys  and  counsel  for the Trust or any
Series or Class thereof and to employ such subordinate officers,  agents, clerks
and employees as he may find  necessary to transact the business of the Trust or
any  Series or Class  thereof.  He shall  also  have the power to grant,  issue,
execute or sign such powers of  attorney,  proxies or other  documents as may be
deemed  advisable or necessary in  furtherance  of the interests of the Trust or
any Series thereof.  The President  shall have such other powers and duties,  as
from time to time may be conferred upon or assigned to him by the Trustees.

Section 6.7. Powers and Duties of Vice Presidents.  In the absence or disability
of the  President,  the  Vice  President  or,  if  there  be more  than one Vice
President,  any Vice President designated by the Trustees, shall perform all the
duties  and may  exercise  any of the  powers of the  President,  subject to the
control of the Trustees.  Each Vice President shall perform such other duties as
may be assigned to him from time to time by the Trustees and the President.

                                       5
<PAGE>

Section 6.8.  Powers and Duties of the  Treasurer.  The  Treasurer  shall be the
principal  financial and accounting  officer of the Trust.  He shall deliver all
funds of the Trust or any Series or Class  thereof which may come into his hands
to such  Custodian as the  Trustees  may employ.  He shall render a statement of
condition  of the  finances  of the Trust or any Series or Class  thereof to the
Trustees as often as they shall require the same and he shall in general perform
all the duties  incident to the office of a Treasurer  and such other  duties as
from time to time may be assigned to him by the Trustees.  The  Treasurer  shall
give a bond for the faithful  discharge  of his duties,  if required so to do by
the Trustees, in such sum and with such surety or sureties as the Trustees shall
require.

Section 6.9.  Powers and Duties of the Secretary.  The Secretary  shall keep the
minutes of all meetings of the Trustees and of the  Shareholders in proper books
provided for that  purpose;  he shall have custody of the seal of the Trust;  he
shall have charge of the Share transfer books, lists and records unless the same
are in the charge of a transfer agent. He shall attend to the giving and serving
of all notices by the Trust in accordance  with the  provisions of these By-laws
and as  required  by law;  and  subject  to these  By-laws,  he shall in general
perform all duties  incident to the office of Secretary and such other duties as
from time to time may be assigned to him by the Trustees.

Section  6.10.  Powers  and  Duties of  Assistant  Officers.  In the  absence or
disability  of the  Treasurer,  any officer  designated  by the  Trustees  shall
perform all the duties,  and may exercise any of the powers,  of the  Treasurer.
Each  officer  shall  perform  such  other  duties  as from  time to time may be
assigned  to him  by the  Trustees.  Each  officer  performing  the  duties  and
exercising  the powers of the  Treasurer,  if any, and any Assistant  Treasurer,
shall give a bond for the faithful discharge of his duties, if required so to do
by the  Trustees,  in such sum and with such surety or sureties as the  Trustees
shall require.

Section  6.11.  Powers and Duties of  Assistant  Secretaries.  In the absence or
disability of the Secretary,  any Assistant Secretary designated by the Trustees
shall  perform  all the  duties,  and may  exercise  any of the  powers,  of the
Secretary. Each Assistant Secretary shall perform such other duties as from time
to time may be assigned to him by the Trustees.

Section 6.12.  Compensation of Officers and Trustees and Members of the Advisory
Board.  Subject to any applicable  provisions of the  Declaration of Trust,  the
compensation of the officers and Trustees and members of an advisory board shall
be fixed from time to time by the Trustees  or, in the case of officers,  by any
Committee or officer upon whom such power may be conferred by the  Trustees.  No
officer shall be prevented from receiving such  compensation  as such officer by
reason of the fact that he is also a Trustee.


                                       6
<PAGE>
                                   ARTICLE VII

                                   FISCAL YEAR

The fiscal  year of the Trust and any Series  thereof  shall be  established  by
resolution of the Trustees.


                                  ARTICLE VIII

                                      SEAL

The  Trustees  may adopt a seal which  shall be in such form and shall have such
inscription  thereon as the  Trustees  may from time to time  prescribe  but the
absence of a seal shall not impair the validity or execution of any document.


                                   ARTICLE IX

                        SUFFICIENCY AND WAIVERS OF NOTICE

Whenever any notice  whatever is required to be given by law, the Declaration of
Trust or these  By-laws,  a waiver  thereof in writing,  signed by the person or
persons  entitled  to said  notice,  whether  before  or after  the time  stated
therein,  shall be deemed equivalent  thereto.  A notice shall be deemed to have
been sent by mail, telegraph,  cable,  wireless,  facsimilie or electronic means
for the purposes of these By-laws when it has been delivered to a representative
of any entity holding itself out as capable of sending notice by such means with
instructions that it be so sent.


                                    ARTICLE X

                                   AMENDMENTS

These  By-laws,  or any of them,  may be altered,  amended or  repealed,  or new
By-laws  may be  adopted  by a vote of a  majority  of the  Trustees,  provided,
however,  that no By-law may be amended,  adopted or repealed by the Trustees if
such amendment,  adoption or repeal requires,  pursuant to federal or state law,
the Declaration of Trust or these By-laws, a vote of the Shareholders.


                                 END OF BY-LAWS


                                       7


                        JOHN HANCOCK HIGH YIELD BOND FUND
                      (a series of John Hancock Bond Trust)

                              101 Huntington Avenue
                           Boston, Massachusetts 02199

                                 August 30, 1996


John Hancock Advisers, Inc.
101 Huntington Avenue
Boston, Massachusetts  02199

                         Investment Management Contract
                         ------------------------------

Ladies and Gentlemen:

         John Hancock Bond Trust (the "Trust"), of which John Hancock High Yield
Bond Fund (the "Fund") is a series, has been organized as a business trust under
the laws of The  Commonwealth of  Massachusetts  to engage in the business of an
investment company. The Trust's shares of beneficial interest, no par value, may
be divided into series,  each series  representing the entire undivided interest
in a separate portfolio of assets. This Agreement relates solely to the Fund.

         The Board of Trustees of the Trust (the  "Trustees")  has selected John
Hancock Advisers,  Inc. (the "Adviser") to provide overall investment advice and
management for the Fund, and to provide  certain other  services,  as more fully
set forth below,  and the Adviser is willing to provide such advice,  management
and services under the terms and conditions hereinafter set forth.

         Accordingly, the Adviser and the Trust, on behalf of the Fund, agree as
follows:

         1.  DELIVERY OF  DOCUMENTS.  The Trust has  furnished  the Adviser with
copies, properly certified or otherwise authenticated, of each of the following:

         (a)      Amended and Restated  Declaration of Trust dated July 1, 1996,
                  as amended from time to time (the "Declaration of Trust");

         (b)      By-Laws of the Trust as in effect on the date hereof;

         (c)      Resolutions   of  the  Trustees   selecting   the  Adviser  as
                  investment adviser for the Fund and approving the form of this
                  Agreement;

         (d)      Commitments,  limitations and undertakings made by the Fund to
                  state  securities or "blue sky" authorities for the purpose of
                  qualifying shares of the Fund for sale in such states; and

         (e)      The Trust's Code of Ethics.

<PAGE>

         The  Trust  will  furnish  to the  Adviser  from  time to time  copies,
properly  certified  or  otherwise  authenticated,   of  all  amendments  of  or
supplements to the foregoing, if any.

         2.  INVESTMENT AND MANAGEMENT  SERVICES.  The Adviser will use its best
efforts to provide to the Fund continuing and suitable  investment programs with
respect to investments,  consistent with the investment objectives, policies and
restrictions of the Fund. In the performance of the Adviser's duties  hereunder,
subject always (x) to the provisions contained in the documents delivered to the
Adviser  pursuant  to  Section  1, as each of the same may from  time to time be
amended  or  supplemented,  and (y) to the  limitations  set forth in the Fund's
then-current  Prospectus and Statement of Additional Information included in the
registration  statement  of the Trust as in effect  from time to time  under the
Securities Act of 1933, as amended,  and the Investment  Company Act of 1940, as
amended (the "1940 Act"), the Adviser will, at its own expense:

         (a)      furnish the Fund with advice and  recommendations,  consistent
                  with the investment  objectives,  policies and restrictions of
                  the  Fund,   with  respect  to  the   purchase,   holding  and
                  disposition of portfolio securities,  alone or in consultation
                  with any subadviser or subadvisers  appointed pursuant to this
                  Agreement and subject to the provisions of any  sub-investment
                  management  contract  respecting the  responsibilities of such
                  subadviser or subadvisers;

         (b)      advise the Fund in connection with policy decisions to be made
                  by the Trustees or any  committee  thereof with respect to the
                  Fund's  investments  and, as requested,  furnish the Fund with
                  research, economic and statistical data in connection with the
                  Fund's investments and investment policies;

         (c)      provide administration of the day-to-day investment operations
                  of the Fund;

         (d)      submit such  reports  relating to the  valuation of the Fund's
                  securities as the Trustees may reasonably request;

         (e)      assist  the Fund in any  negotiations  relating  to the Fund's
                  investments with issuers, investment banking firms, securities
                  brokers or dealers and other institutions or investors;

         (f)      consistent with the provisions of Section 7 of this Agreement,
                  place orders for the  purchase,  sale or exchange of portfolio
                  securities  with  brokers or dealers  selected by the Adviser,
                  PROVIDED  that in  connection  with the placing of such orders
                  and the selection of such brokers or dealers the Adviser shall
                  seek  to  obtain  execution  and  pricing  within  the  policy
                  guidelines  determined  by the  Trustees  and set forth in the
                  Prospectus and Statement of Additional Information of the Fund
                  as in effect from time to time;

         (g)      provide  office space and office  equipment and supplies,  the
                  use of  accounting  equipment  when  required,  and  necessary
                  executive,   clerical  and   secretarial   personnel  for  the
                  administration of the affairs of the Fund;

                                       2

<PAGE>

         (h)      from time to time or at any time  requested  by the  Trustees,
                  make reports to the Fund of the Adviser's  performance  of the
                  foregoing services and furnish advice and recommendations with
                  respect to other  aspects of the  business  and affairs of the
                  Fund;

         (i)      maintain  all books and  records  with  respect  to the Fund's
                  securities  transactions  required by the 1940 Act,  including
                  subparagraphs  (b)(5),  (6), (9) and (10) and paragraph (f) of
                  Rule  31a-1   thereunder   (other  than  those  records  being
                  maintained  by the Fund's  custodian  or  transfer  agent) and
                  preserve such records for the periods  prescribed  therefor by
                  Rule  31a-2  of the 1940 Act (the  Adviser  agrees  that  such
                  records are the  property of the Fund and will be  surrendered
                  to the Fund promptly upon request therefor);

         (j)      obtain and evaluate  such  information  relating to economies,
                  industries,  businesses,  securities markets and securities as
                  the Adviser may deem  necessary or useful in the  discharge of
                  the Adviser's duties hereunder;

         (k)      oversee,  and use the  Adviser's  best  efforts  to assure the
                  performance  of the  activities and services of the custodian,
                  transfer agent or other similar agents retained by the Fund;

         (l)      give  instructions to the Fund's custodian as to deliveries of
                  securities to and from such  custodian and transfer of payment
                  of cash for the account of the Fund; and

         (m)      appoint and employ one or more  sub-advisors  satisfactory  to
                  the Fund under sub-investment management agreements.

         3. EXPENSES PAID BY THE ADVISER. The Adviser will pay:

         (a)      the compensation and expenses of all officers and employees of
                  the Trust;

         (b)      the expenses of office rent,  telephone  and other  utilities,
                  office  furniture,  equipment,  supplies and other expenses of
                  the Fund; and

         (c)      any other expenses  incurred by the Adviser in connection with
                  the performance of its duties hereunder.

         4.  EXPENSES OF THE FUND NOT PAID BY THE ADVISER.  The Adviser will not
be required to pay any expenses  which this  Agreement  does not expressly  make
payable  by it. In  particular,  and  without  limiting  the  generality  of the
foregoing  but subject to the  provisions  of Section 3, the Adviser will not be
required to pay under this Agreement:

         (a)      any and all expenses,  taxes and governmental fees incurred by
                  the  Trust or the Fund  prior  to the  effective  date of this
                  Agreement;

                                       3
<PAGE>

         (b)      without  limiting the generality of the foregoing  clause (a),
                  the expenses of organizing  the Trust and the Fund  (including
                  without  limitation,  legal,  accounting and auditing fees and
                  expenses  incurred in connection with the matters  referred to
                  in this clause (b)),  of initially  registering  shares of the
                  Trust under the  Securities  Act of 1933,  as amended,  and of
                  qualifying the shares for sale under state securities laws for
                  the initial offering and sale of shares;

         (c)      the   compensation  and  expenses  of  Trustees  who  are  not
                  interested persons (as used in this Agreement, such term shall
                  have the meaning specified in the 1940 Act) of the Adviser and
                  of independent advisers, independent contractors, consultants,
                  managers and other  unaffiliated  agents  employed by the Fund
                  other than through the Adviser;

         (d)      legal, accounting, financial management, tax and auditing fees
                  and expenses of the Fund  (including  an allocable  portion of
                  the  cost of its  employees  rendering  such  services  to the
                  Fund);

         (e)      the fees and  disbursements  of custodians and depositories of
                  the Fund's assets,  transfer agents,  disbursing agents,  plan
                  agents and registrars;

         (f)      taxes and governmental fees assessed against the Fund's assets
                  and payable by the Fund;

         (g)      the cost of preparing  and mailing  dividends,  distributions,
                  reports,  notices and proxy  materials to  shareholders of the
                  Fund;

         (h)      brokers' commissions and underwriting fees;

         (i)      the expense of periodic calculations of the net asset value of
                  the shares of the Fund; and

         (j)      insurance premiums on fidelity, errors and omissions and other
                  coverages.

         5.  COMPENSATION  OF THE  ADVISER.  For all  services  to be  rendered,
facilities  furnished  and  expenses  paid or assumed  by the  Adviser as herein
provided, the Adviser shall be entitled to a fee, paid monthly in arrears, at an
annual rate equal to (i) 0.625% of the average daily net asset value of the Fund
up to  $75,000,000  of  average  daily  net  assets,  (ii)  0.5625%  of the next
$75,000,000  of the average daily net asset value of the Fund and (iii) 0.50% of
the average daily net asset value of the Fund in excess of $150,000,000.

         The "average  daily net assets" of the Fund shall be  determined on the
basis set forth in the Fund's  Prospectus or otherwise  consistent with the 1940
Act and the regulations promulgated  thereunder.  The Adviser will receive a pro
rata portion of such monthly fee for any periods in which the Adviser  serves as
investment  adviser to the Fund for less than a full month.  On any day that the
net asset value calculation is suspended as specified in the Fund's  Prospectus,
the net asset  value for  purposes  of  calculating  the  advisory  fee shall be
calculated as of the date last determined.

                                       4

<PAGE>

         In the event that normal operating  expenses of the Fund,  exclusive of
certain  expenses  prescribed  by state  law,  are in excess  of any  limitation
imposed  by the law of a state  where  the Fund has  registered  its  shares  of
beneficial  interest,  the fee  payable  to the  Adviser  will be reduced to the
extent  required by law, and the Adviser will make any  additional  arrangements
that the Adviser is required by law to make.

         In  addition,  the  Adviser may agree not to impose all or a portion of
its fee (in advance of the time its fee would otherwise accrue) and/or undertake
to make any  other  payments  or  arrangements  necessary  to limit  the  Fund's
expenses to any level the Adviser may specify.  Any fee reduction or undertaking
shall constitute a binding  modification of this Agreement while it is in effect
but may be discontinued or modified prospectively by the Adviser at any time.

         6. OTHER  ACTIVITIES OF THE ADVISER AND ITS AFFILIATES.  Nothing herein
contained shall prevent the Adviser or any affiliate or associate of the Adviser
from  engaging in any other  business or from  acting as  investment  adviser or
investment  manager  for any  other  person or  entity,  whether  or not  having
investment  policies or portfolios similar to the Fund's; and it is specifically
understood  that  officers,  directors and employees of the Adviser and those of
its parent  company,  John  Hancock  Mutual  Life  Insurance  Company,  or other
affiliates may continue to engage in providing portfolio management services and
advice  to other  investment  companies,  whether  or not  registered,  to other
investment  advisory  clients of the  Adviser or of its  affiliates  and to said
affiliates themselves.

         The Adviser  shall have no  obligation  to acquire  with respect to the
Fund a position in any investment which the Adviser, its officers, affiliates or
employees  may  acquire  for its or their own  accounts  or for the  account  of
another client, if, in the sole discretion of the Adviser, it is not feasible or
desirable  to  acquire  a  position  in such  investment  on behalf of the Fund.
Nothing  herein   contained   shall  prevent  the  Adviser  from  purchasing  or
recommending  the  purchase of a  particular  security  for one or more funds or
clients while other funds or clients may be selling the same security.

         7. AVOIDANCE OF INCONSISTENT  POSITION. In connection with purchases or
sales of portfolio  securities for the account of the Fund,  neither the Adviser
nor any of its investment management  subsidiaries,  nor any of the Adviser's or
such investment management subsidiaries'  directors,  officers or employees will
act as principal or agent or receive any commission,  except as may be permitted
by the  1940  Act and  rules  and  regulations  promulgated  thereunder.  If any
occasions shall arise in which the Adviser advises persons concerning the shares
of the Fund, the Adviser will act solely on its own behalf and not in any way on
behalf of the Fund. Nothing herein contained shall limit or restrict the Adviser
or any of its officers,  affiliates or employees from buying, selling or trading
in any securities for its or their own account or accounts.

         8. NO PARTNERSHIP OR JOINT VENTURE. Neither the Trust, the Fund nor the
Adviser are partners of or joint  venturers  with each other and nothing  herein
shall be construed so as to make them such partners or joint venturers or impose
any liability as such on any of them.

         9. NAME OF THE  TRUST AND THE FUND.  The Trust and the Fund may use the
name "John  Hancock" or any name or names  derived  from or similar to the names

                                       5

<PAGE>

"John Hancock  Advisers,  Inc." or "John Hancock Mutual Life Insurance  Company"
only for so long as this  Agreement  remains  in  effect.  At such  time as this
Agreement  shall no  longer  be in  effect,  the Trust and the Fund will (to the
extent  that  they  lawfully  can)  cease to use such a name or any  other  name
indicating that the Fund is advised by or otherwise  connected with the Adviser.
The Fund  acknowledges that it has adopted the name John Hancock High Yield Bond
Fund  through  permission  of John  Hancock  Mutual Life  Insurance  Company,  a
Massachusetts  insurance  company,  and agrees  that John  Hancock  Mutual  Life
Insurance Company reserves to itself and any successor to its business the right
to grant the  nonexclusive  right to use the name "John  Hancock" or any similar
name or names to any other  corporation or entity,  including but not limited to
any investment  company of which John Hancock  Mutual Life Insurance  Company or
any subsidiary or affiliate thereof shall be the investment adviser.

         10.  LIMITATION  OF LIABILITY OF THE ADVISER.  The Adviser shall not be
liable for any error of judgment  or mistake of law or for any loss  suffered by
the Trust in connection with the matters to which this Agreement relates, except
a loss resulting from willful misfeasance,  bad faith or gross negligence on the
part of the Adviser in the performance of its duties or from reckless  disregard
by it of its  obligations  and duties  under this  Agreement.  Any person,  even
though  also  employed by the  Adviser,  who may be or become an employee of and
paid by the  Trust  shall  be  deemed,  when  acting  within  the  scope  of his
employment by the Fund, to be acting in such employment solely for the Trust and
not as the Adviser's employee or agent.

         11. DURATION AND  TERMINATION OF THIS  AGREEMENT.  This Agreement shall
remain in force until August 29,  1998,  and from year to year  thereafter,  but
only so long as such  continuance is specifically  approved at least annually by
(a) a majority of the Trustees who are not interested  persons of the Adviser or
(other than as Board  members) of the Fund,  cast in person at a meeting  called
for the purpose of voting on such  approval,  and (b) either (i) the Trustees or
(ii) a majority of the outstanding voting securities of the Fund. This Agreement
may, on 60 days' written  notice,  be terminated at any time without the payment
of any penalty by the vote of a majority of the outstanding voting securities of
the Fund, by the Trustees or by the Adviser. Termination of this Agreement shall
not be deemed  to  terminate  or  otherwise  invalidate  any  provisions  of any
contract  between the Adviser and any other series of the Trust.  This Agreement
shall  automatically  terminate in the event of its assignment.  In interpreting
the provisions of this Section 11, the definitions  contained in Section 2(a) of
the 1940 Act (particularly the definitions of "assignment,"  "interested person"
and "voting security") shall be applied.

         12. AMENDMENT OF THIS AGREEMENT.  No provision of this Agreement may be
changed,  waived,  discharged or terminated orally, but only by an instrument in
writing  signed by the party against which  enforcement  of the change,  waiver,
discharge or  termination  is sought,  and no amendment,  transfer,  assignment,
sale,  hypothecation  or  pledge  of this  Agreement  shall be  effective  until
approved by (a) the  Trustees,  including a majority of the Trustees who are not
interested  persons of the Adviser or (other than as Trustees) of the Fund, cast
in person at a meeting  called for the purpose of voting on such  approval,  and
(b) a majority of the outstanding  voting  securities of the Fund, as defined in
the 1940 Act.

         13.  GOVERNING LAW. This  Agreement  shall be governed and construed in
accordance with the laws of The Commonwealth of Massachusetts.

                                       6

<PAGE>

         14.  SEVERABILITY.  The provisions of this Agreement are independent of
and separable  from each other,  and no provision  shall be affected or rendered
invalid or  unenforceable by virtue of the fact that for any reason any other or
others of them may be deemed invalid or unenforceable in whole or in part.

         15.  MISCELLANEOUS.  The  captions in this  Agreement  are included for
convenience  of  reference  only  and  in no  way  define  or  limit  any of the
provisions  hereof or  otherwise  affect  their  construction  or  effect.  This
Agreement may be executed  simultaneously in two or more  counterparts,  each of
which shall be deemed an original,  but all of which together  shall  constitute
one and the same  instrument.  The name John  Hancock  High Yield Bond Fund is a
series  designation of the Trustees under the Trust's  Declaration of Trust. The
Declaration  of  Trust  has  been  filed  with  the  Secretary  of  State of The
Commonwealth  of  Massachusetts.  The obligations of the Fund are not personally
binding  upon,  nor shall  resort be had to the private  property of, any of the
Trustees,  shareholders,  officers,  employees or agents of the Trust,  but only
upon the Fund and its property. The Fund shall not be liable for the obligations
of any other  series of the Trust and no other  series  shall be liable  for the
Fund's obligations hereunder.

                                  Yours very truly,

                                  JOHN HANCOCK BOND TRUST
                                  on behalf of John Hancock High Yield Bond Fund


                                  By:  /s/ Anne C. Hodsdon
                                       ----------------------------------
                                  Title: President


The foregoing contract 
is hereby agreed to as 
of the date hereof.

JOHN HANCOCK ADVISERS, INC.


By:  /s/ Robert G. Freedman
     -----------------------------
Title:  Vice Chairman and Chief Investment Officer



                       JOHN HANCOCK GOVERNMENT INCOME FUND
                      (a series of John Hancock Bond Trust)

                              101 Huntington Avenue
                           Boston, Massachusetts 02199

                                 August 30, 1996


John Hancock Advisers, Inc.
101 Huntington Avenue
Boston, Massachusetts  02199

                         Investment Management Contract
                         ------------------------------

Ladies and Gentlemen:

         John Hancock Bond Trust (the "Trust"), of which John Hancock Government
Income Fund (the "Fund") is a series,  has been  organized  as a business  trust
under the laws of The Commonwealth of Massachusetts to engage in the business of
an investment company. The Trust's shares of beneficial interest,  no par value,
may be divided  into  series,  each  series  representing  the entire  undivided
interest in a separate portfolio of assets. This Agreement relates solely to the
Fund.

         The Board of Trustees of the Trust (the  "Trustees")  has selected John
Hancock Advisers,  Inc. (the "Adviser") to provide overall investment advice and
management for the Fund, and to provide  certain other  services,  as more fully
set forth below,  and the Adviser is willing to provide such advice,  management
and services under the terms and conditions hereinafter set forth.

         Accordingly, the Adviser and the Trust, on behalf of the Fund, agree as
follows:

         1.  DELIVERY OF  DOCUMENTS.  The Trust has  furnished  the Adviser with
copies, properly certified or otherwise authenticated, of each of the following:

         (a)      Amended and Restated  Declaration of Trust dated July 1, 1996,
                  as amended from time to time (the "Declaration of Trust");

         (b)      By-Laws of the Trust as in effect on the date hereof;

         (c)      Resolutions   of  the  Trustees   selecting   the  Adviser  as
                  investment adviser for the Fund and approving the form of this
                  Agreement;

         (d)      Commitments,  limitations and undertakings made by the Fund to
                  state  securities or "blue sky" authorities for the purpose of
                  qualifying shares of the Fund for sale in such states; and

         (e)      The Trust's Code of Ethics.

<PAGE>

         The  Trust  will  furnish  to the  Adviser  from  time to time  copies,
properly  certified  or  otherwise  authenticated,   of  all  amendments  of  or
supplements to the foregoing, if any.

         2.  INVESTMENT AND MANAGEMENT  SERVICES.  The Adviser will use its best
efforts to provide to the Fund continuing and suitable  investment programs with
respect to investments,  consistent with the investment objectives, policies and
restrictions of the Fund. In the performance of the Adviser's duties  hereunder,
subject always (x) to the provisions contained in the documents delivered to the
Adviser  pursuant  to  Section  1, as each of the same may from  time to time be
amended  or  supplemented,  and (y) to the  limitations  set forth in the Fund's
then-current  Prospectus and Statement of Additional Information included in the
registration  statement  of the Trust as in effect  from time to time  under the
Securities Act of 1933, as amended,  and the Investment  Company Act of 1940, as
amended (the "1940 Act"), the Adviser will, at its own expense:

         (a)      furnish the Fund with advice and  recommendations,  consistent
                  with the investment  objectives,  policies and restrictions of
                  the  Fund,   with  respect  to  the   purchase,   holding  and
                  disposition of portfolio securities,  alone or in consultation
                  with any subadviser or subadvisers  appointed pursuant to this
                  Agreement and subject to the provisions of any  sub-investment
                  management  contract  respecting the  responsibilities of such
                  subadviser or subadvisers;

         (b)      advise the Fund in connection with policy decisions to be made
                  by the Trustees or any  committee  thereof with respect to the
                  Fund's  investments  and, as requested,  furnish the Fund with
                  research, economic and statistical data in connection with the
                  Fund's investments and investment policies;

         (c)      provide administration of the day-to-day investment operations
                  of the Fund;

         (d)      submit such  reports  relating to the  valuation of the Fund's
                  securities as the Trustees may reasonably request;

         (e)      assist  the Fund in any  negotiations  relating  to the Fund's
                  investments with issuers, investment banking firms, securities
                  brokers or dealers and other institutions or investors;

         (f)      consistent with the provisions of Section 7 of this Agreement,
                  place orders for the  purchase,  sale or exchange of portfolio
                  securities  with  brokers or dealers  selected by the Adviser,
                  PROVIDED  that in  connection  with the placing of such orders
                  and the selection of such brokers or dealers the Adviser shall
                  seek  to  obtain  execution  and  pricing  within  the  policy
                  guidelines  determined  by the  Trustees  and set forth in the
                  Prospectus and Statement of Additional Information of the Fund
                  as in effect from time to time;

         (g)      provide  office space and office  equipment and supplies,  the
                  use of  accounting  equipment  when  required,  and  necessary
                  executive,   clerical  and   secretarial   personnel  for  the
                  administration of the affairs of the Fund;

                                       2

<PAGE>

         (h)      from time to time or at any time  requested  by the  Trustees,
                  make reports to the Fund of the Adviser's  performance  of the
                  foregoing services and furnish advice and recommendations with
                  respect to other  aspects of the  business  and affairs of the
                  Fund;

         (i)      maintain  all books and  records  with  respect  to the Fund's
                  securities  transactions  required by the 1940 Act,  including
                  subparagraphs  (b)(5),  (6), (9) and (10) and paragraph (f) of
                  Rule  31a-1   thereunder   (other  than  those  records  being
                  maintained  by the Fund's  custodian  or  transfer  agent) and
                  preserve such records for the periods  prescribed  therefor by
                  Rule  31a-2  of the 1940 Act (the  Adviser  agrees  that  such
                  records are the  property of the Fund and will be  surrendered
                  to the Fund promptly upon request therefor);

         (j)      obtain and evaluate  such  information  relating to economies,
                  industries,  businesses,  securities markets and securities as
                  the Adviser may deem  necessary or useful in the  discharge of
                  the Adviser's duties hereunder;

         (k)      oversee,  and use the  Adviser's  best  efforts  to assure the
                  performance  of the  activities and services of the custodian,
                  transfer agent or other similar agents retained by the Fund;

         (l)      give  instructions to the Fund's custodian as to deliveries of
                  securities to and from such  custodian and transfer of payment
                  of cash for the account of the Fund; and

         (m)      appoint and employ one or more  sub-advisors  satisfactory  to
                  the Fund under sub-investment management agreements.

         3.   EXPENSES PAID BY THE ADVISER.  The Adviser will pay:

         (a)      the compensation and expenses of all officers and employees of
                  the Trust;

         (b)      the expenses of office rent,  telephone  and other  utilities,
                  office  furniture,  equipment,  supplies and other expenses of
                  the Fund; and

         (c)      any other expenses  incurred by the Adviser in connection with
                  the performance of its duties hereunder.

         4.  EXPENSES OF THE FUND NOT PAID BY THE ADVISER.  The Adviser will not
be required to pay any expenses  which this  Agreement  does not expressly  make
payable  by it. In  particular,  and  without  limiting  the  generality  of the
foregoing  but subject to the  provisions  of Section 3, the Adviser will not be
required to pay under this Agreement:

         (a)      any and all expenses,  taxes and governmental fees incurred by
                  the  Trust or the Fund  prior  to the  effective  date of this
                  Agreement;

                                       3
<PAGE>

         (b)      without  limiting the generality of the foregoing  clause (a),
                  the expenses of organizing  the Trust and the Fund  (including
                  without  limitation,  legal,  accounting and auditing fees and
                  expenses  incurred in connection with the matters  referred to
                  in this clause (b)),  of initially  registering  shares of the
                  Trust under the  Securities  Act of 1933,  as amended,  and of
                  qualifying the shares for sale under state securities laws for
                  the initial offering and sale of shares;

         (c)      the   compensation  and  expenses  of  Trustees  who  are  not
                  interested persons (as used in this Agreement, such term shall
                  have the meaning specified in the 1940 Act) of the Adviser and
                  of independent advisers, independent contractors, consultants,
                  managers and other  unaffiliated  agents  employed by the Fund
                  other than through the Adviser;

         (d)      legal, accounting, financial management, tax and auditing fees
                  and expenses of the Fund  (including  an allocable  portion of
                  the  cost of its  employees  rendering  such  services  to the
                  Fund);

         (e)      the fees and  disbursements  of custodians and depositories of
                  the Fund's assets,  transfer agents,  disbursing agents,  plan
                  agents and registrars;

         (f)      taxes and governmental fees assessed against the Fund's assets
                  and payable by the Fund;

         (g)      the cost of preparing  and mailing  dividends,  distributions,
                  reports,  notices and proxy  materials to  shareholders of the
                  Fund;

         (h)      brokers' commissions and underwriting fees;

         (i)      the expense of periodic calculations of the net asset value of
                  the shares of the Fund; and

         (j)      insurance premiums on fidelity, errors and omissions and other
                  coverages.

         5.  COMPENSATION  OF THE  ADVISER.  For all  services  to be  rendered,
facilities  furnished  and  expenses  paid or assumed  by the  Adviser as herein
provided, the Adviser shall be entitled to a fee, paid monthly in arrears, at an
annual rate equal to (i) 0.65% of the average  daily net asset value of the Fund
up to  $200,000,000  of  average  daily  net  assets,  (ii)  0.625%  of the next
$300,000,000 of the average daily net asset value of the Fund and (iii) 0.60% of
the average daily net asset value of the Fund in excess of $500,000,000.

         The "average  daily net assets" of the Fund shall be  determined on the
basis set forth in the Fund's  Prospectus or otherwise  consistent with the 1940
Act and the regulations promulgated  thereunder.  The Adviser will receive a pro
rata portion of such monthly fee for any periods in which the Adviser  serves as
investment  adviser to the Fund for less than a full month.  On any day that the
net asset value calculation is suspended as specified in the Fund's  Prospectus,
the net asset  value for  purposes  of  calculating  the  advisory  fee shall be
calculated as of the date last determined.

                                       4

<PAGE>

         In the event that normal operating  expenses of the Fund,  exclusive of
certain  expenses  prescribed  by state  law,  are in excess  of any  limitation
imposed  by the law of a state  where  the Fund has  registered  its  shares  of
beneficial  interest,  the fee  payable  to the  Adviser  will be reduced to the
extent  required by law, and the Adviser will make any  additional  arrangements
that the Adviser is required by law to make.

         In  addition,  the  Adviser may agree not to impose all or a portion of
its fee (in advance of the time its fee would otherwise accrue) and/or undertake
to make any  other  payments  or  arrangements  necessary  to limit  the  Fund's
expenses to any level the Adviser may specify.  Any fee reduction or undertaking
shall constitute a binding  modification of this Agreement while it is in effect
but may be discontinued or modified prospectively by the Adviser at any time.

         6. OTHER  ACTIVITIES OF THE ADVISER AND ITS AFFILIATES.  Nothing herein
contained shall prevent the Adviser or any affiliate or associate of the Adviser
from  engaging in any other  business or from  acting as  investment  adviser or
investment  manager  for any  other  person or  entity,  whether  or not  having
investment  policies or portfolios similar to the Fund's; and it is specifically
understood  that  officers,  directors and employees of the Adviser and those of
its parent  company,  John  Hancock  Mutual  Life  Insurance  Company,  or other
affiliates may continue to engage in providing portfolio management services and
advice  to other  investment  companies,  whether  or not  registered,  to other
investment  advisory  clients of the  Adviser or of its  affiliates  and to said
affiliates themselves.

         The Adviser  shall have no  obligation  to acquire  with respect to the
Fund a position in any investment which the Adviser, its officers, affiliates or
employees  may  acquire  for its or their own  accounts  or for the  account  of
another client, if, in the sole discretion of the Adviser, it is not feasible or
desirable  to  acquire  a  position  in such  investment  on behalf of the Fund.
Nothing  herein   contained   shall  prevent  the  Adviser  from  purchasing  or
recommending  the  purchase of a  particular  security  for one or more funds or
clients while other funds or clients may be selling the same security.

         7. AVOIDANCE OF INCONSISTENT  POSITION. In connection with purchases or
sales of portfolio  securities for the account of the Fund,  neither the Adviser
nor any of its investment management  subsidiaries,  nor any of the Adviser's or
such investment management subsidiaries'  directors,  officers or employees will
act as principal or agent or receive any commission,  except as may be permitted
by the  1940  Act and  rules  and  regulations  promulgated  thereunder.  If any
occasions shall arise in which the Adviser advises persons concerning the shares
of the Fund, the Adviser will act solely on its own behalf and not in any way on
behalf of the Fund. Nothing herein contained shall limit or restrict the Adviser
or any of its officers,  affiliates or employees from buying, selling or trading
in any securities for its or their own account or accounts.

         8. NO PARTNERSHIP OR JOINT VENTURE. Neither the Trust, the Fund nor the
Adviser are partners of or joint  venturers  with each other and nothing  herein
shall be construed so as to make them such partners or joint venturers or impose
any liability as such on any of them.

         9. NAME OF THE  TRUST AND THE FUND.  The Trust and the Fund may use the
name "John  Hancock" or any name or names  derived  from or similar to the names

                                       5

<PAGE>

"John Hancock  Advisers,  Inc." or "John Hancock Mutual Life Insurance  Company"
only for so long as this  Agreement  remains  in  effect.  At such  time as this
Agreement  shall no  longer  be in  effect,  the Trust and the Fund will (to the
extent  that  they  lawfully  can)  cease to use such a name or any  other  name
indicating that the Fund is advised by or otherwise  connected with the Adviser.
The Fund  acknowledges  that it has  adopted  the name John  Hancock  Government
Income Fund through  permission of John Hancock Mutual Life Insurance Company, a
Massachusetts  insurance  company,  and agrees  that John  Hancock  Mutual  Life
Insurance Company reserves to itself and any successor to its business the right
to grant the  nonexclusive  right to use the name "John  Hancock" or any similar
name or names to any other  corporation or entity,  including but not limited to
any investment  company of which John Hancock  Mutual Life Insurance  Company or
any subsidiary or affiliate thereof shall be the investment adviser.

         10.  LIMITATION  OF LIABILITY OF THE ADVISER.  The Adviser shall not be
liable for any error of judgment  or mistake of law or for any loss  suffered by
the Trust in connection with the matters to which this Agreement relates, except
a loss resulting from willful misfeasance,  bad faith or gross negligence on the
part of the Adviser in the performance of its duties or from reckless  disregard
by it of its  obligations  and duties  under this  Agreement.  Any person,  even
though  also  employed by the  Adviser,  who may be or become an employee of and
paid by the  Trust  shall  be  deemed,  when  acting  within  the  scope  of his
employment by the Fund, to be acting in such employment solely for the Trust and
not as the Adviser's employee or agent.

         11. DURATION AND  TERMINATION OF THIS  AGREEMENT.  This Agreement shall
remain in force until August 29,  1998,  and from year to year  thereafter,  but
only so long as such  continuance is specifically  approved at least annually by
(a) a majority of the Trustees who are not interested  persons of the Adviser or
(other than as Board  members) of the Fund,  cast in person at a meeting  called
for the purpose of voting on such  approval,  and (b) either (i) the Trustees or
(ii) a majority of the outstanding voting securities of the Fund. This Agreement
may, on 60 days' written  notice,  be terminated at any time without the payment
of any penalty by the vote of a majority of the outstanding voting securities of
the Fund, by the Trustees or by the Adviser. Termination of this Agreement shall
not be deemed  to  terminate  or  otherwise  invalidate  any  provisions  of any
contract  between the Adviser and any other series of the Trust.  This Agreement
shall  automatically  terminate in the event of its assignment.  In interpreting
the provisions of this Section 11, the definitions  contained in Section 2(a) of
the 1940 Act (particularly the definitions of "assignment,"  "interested person"
and "voting security") shall be applied.

         12. AMENDMENT OF THIS AGREEMENT.  No provision of this Agreement may be
changed,  waived,  discharged or terminated orally, but only by an instrument in
writing  signed by the party against which  enforcement  of the change,  waiver,
discharge or  termination  is sought,  and no amendment,  transfer,  assignment,
sale,  hypothecation  or  pledge  of this  Agreement  shall be  effective  until
approved by (a) the  Trustees,  including a majority of the Trustees who are not
interested  persons of the Adviser or (other than as Trustees) of the Fund, cast
in person at a meeting  called for the purpose of voting on such  approval,  and
(b) a majority of the outstanding  voting  securities of the Fund, as defined in
the 1940 Act.

         13.  GOVERNING LAW. This  Agreement  shall be governed and construed in
accordance with the laws of The Commonwealth of Massachusetts.

                                       6

<PAGE>

         14.  SEVERABILITY.  The provisions of this Agreement are independent of
and separable  from each other,  and no provision  shall be affected or rendered
invalid or  unenforceable by virtue of the fact that for any reason any other or
others of them may be deemed invalid or unenforceable in whole or in part.

         15.  MISCELLANEOUS.  The  captions in this  Agreement  are included for
convenience  of  reference  only  and  in no  way  define  or  limit  any of the
provisions  hereof or  otherwise  affect  their  construction  or  effect.  This
Agreement may be executed  simultaneously in two or more  counterparts,  each of
which shall be deemed an original,  but all of which together  shall  constitute
one and the same instrument.  The name John Hancock  Government Income Fund is a
series  designation of the Trustees under the Trust's  Declaration of Trust. The
Declaration  of  Trust  has  been  filed  with  the  Secretary  of  State of The
Commonwealth  of  Massachusetts.  The obligations of the Fund are not personally
binding  upon,  nor shall  resort be had to the private  property of, any of the
Trustees,  shareholders,  officers,  employees or agents of the Trust,  but only
upon the Fund and its property. The Fund shall not be liable for the obligations
of any other  series of the Trust and no other  series  shall be liable  for the
Fund's obligations hereunder.

                                Yours very truly,

                                JOHN HANCOCK BOND TRUST
                                on behalf of John Hancock Government Income Fund


                                By:  /s/ Anne C. Hodsdon
                                     -----------------------------
                                Title: President


The foregoing contract 
is hereby agreed to as 
of the date hereof.

JOHN HANCOCK ADVISERS, INC.


By:  /s/ Robert G. Freedman
     ------------------------------
Title:  Vice Chairman and Chief Investment Officer



                                       7


                             JOHN HANCOCK BOND TRUST
                              101 Huntington Avenue
                                Boston, MA 02199



John Hancock Funds, Inc.
101 Huntington Avenue
Boston, MA  02199

Ladies and Gentlemen:

         Pursuant  to  Section  14 of the  Distribution  Agreement  dated  as of
December 22, 1994 between John Hancock Bond Fund (now known as John Hancock Bond
Trust) (the "Trust") and John Hancock Broker  Distribution  Services,  Inc. (now
known as John  Hancock  Funds,  Inc.),  please  be  advised  that the  Trust has
established two new series of its shares, namely, John Hancock Government Income
Fund and John Hancock High Yield Bond Fund (the "Funds"),  and please be further
advised that the Trust  desires to retain John Hancock  Funds,  Inc. to serve as
distributor and principal  underwriter under the Distribution  Agreement for the
Funds.

         Please indicate your acceptance of this  responsibility by signing this
letter as indicated below.



JOHN HANCOCK FUNDS, INC.                          JOHN HANCOCK BOND TRUST



By: /s/ Edward J. Boudreau, Jr.                   By:  /s/ Anne C. Hodsdon
    -----------------------------                      -------------------------
    Chairman, President & CEO                          President

Dated:  August 30, 1996



                             JOHN HANCOCK BOND TRUST

                              101 Huntington Avenue
                                Boston, MA 02199


John Hancock Investor Services Corporation
101 Huntington Avenue
Boston, MA   02199

         Re:  Transfer Agency and Service Agreement

Ladies and Gentlemen:

         Pursuant to Section 7.01 of the Transfer  Agency and Service  Agreement
dated as of May 15, 1995 between John Hancock Bond Trust (the  "Trust") and John
Hancock Investor Services Corporation (the "Transfer Agent"),  please be advised
that the Trust has established a new series of its shares,  namely, John Hancock
Government  Income Fund (the  "Fund"),  and please be further  advised  that the
Trust desires to retain the Transfer Agent to render  transfer  agency  services
under the Transfer  Agency and Service  Agreement to the Fund in accordance with
the fee schedule attached as Exhibit A.

         Please state below  whether you are willing to render such  services in
accordance with the fee schedule attached as Exhibit A.

                                                  JOHN HANCOCK BOND TRUST



ATTEST:  /s/ Susan S. Newton                        By:  /s/ Anne C. Hodsdon
         -----------------------                         ----------------------
              Secretary                                        President

Dated:  August 30, 1996


         We are  willing to render  transfer  agency  services  to John  Hancock
Government  Income Fund in accordance  with the fee schedule  attached hereto as
Exhibit A.


                                                  JOHN HANCOCK INVESTOR SERVICES
                                                  CORPORATION



ATTEST:  /s/ Susan S. Newton                      By:  /s/ Charles McKenney, Jr.
         -----------------------                       -------------------------
                                                               Title:

Dated:  August 30, 1996

<PAGE>

             TRANSFER AGENT FEE SCHEDULE, EFFECTIVE AUGUST 30, 1996



         Effective  August 30,  1996,  the transfer  agent fees payable  monthly
under the transfer agent agreement  between each fund and John Hancock  Investor
Services  Corporation  shall be the following  rates plus certain  out-of-pocket
expenses as described to the Board:

                                                    Annual Rate Per Account

 Equity Fund                                    Class A Shares    Class B Shares

Capital Series                                      $19.00             $21.50
 - Special Value
 - Independence Equity
 - Utilities
Special Equities
World
 - Pacific Basin
 - Global Rx
 - Global Marketplace
Freedom Investment Trust
 - Gold and Government
 - Regional Bank
 - John Hancock Disciplined Growth
 - John Hancock Financial Industries
Freedom Investment Trust II
 - Global
 - International
 - Special Opportunities
 - Growth
Freedom Investment Trust III
 - Discovery
John Hancock Investment Trust
 - Growth & Income
John Hancock Series, Inc.
 - Emerging Growth
 - Global Resources
John Hancock Sovereign Investors Fund, Inc.
 - Sovereign Investors
 - Sovereign Balanced
John Hancock Technology Series, Inc.
 -Global Technology Fund

                                                    Annual Rate Per Account

                                                Class A Shares    Class B Shares

                                                     $20.00            $22.50
John Hancock Series, Inc.
 - Money Market
John Hancock Cash Reserve
John Hancock Current Interest
 - US Government Cash Reserve

<PAGE>

                                                    Annual Rate Per Account

                                                Class A Shares    Class B Shares

                                                     $20.00           $22.50
John Hancock Tax-Exempt Series, Inc.
 - Massachusetts Tax-Free Income
 - New York Tax-Free Income
Freedom Investment Trust
 - Managed Tax-Exempt
John Hancock Tax-Free Bond Trust
- - Tax-Free Bond Fund
John Hancock California Tax-Free Income
John Hancock Series, Inc.
- - High Yield Tax-Free

                                                    Annual Rate Per Account

                                                Class A Shares    Class B Shares

Limited Term Government                              $20.00           $22.50
Sovereign Bond
Strategic Series
 - Strategic Income
 - Sovereign U.S. Government Income
Freedom Investment Trust II
 - John Hancock World Bond Fund
 - Short-Term Strategic Income
John Hancock Bond Trust
 - Intermediate Maturity Gov't Fund
 - Government Income Fund
 - High Yield Bond Fund






The  following  funds are at a % of daily net assets of the Fund.  Out-of-pocket
expenses are paid by John Hancock Investor Services Corporation.

  Class C Funds

Special Equities                           .10% of daily net assets of  the Fund
Sovereign Investors


<PAGE>

John Hancock Institutional Series Trust      .5% of daily net assets of the Fund
 - John Hancock Global Bond Fund
 - John Hancock Independence Medium Capitalization Fund
 - John Hancock Independence Growth Fund
 - John Hancock Active Bond Fund
 - John Hancock Independence Diversified Core Equity Fund II 
 - John Hancock Independence  Balanced Fund 
 - John Hancock Fundamental Value Fund
 - John Hancock Dividend Performers Fund 
 - John Hancock Independence Value Fund 
 - John Hancock International Equity Fund 
 - John Hancock Multi-Sector Growth Fund 
 - John Hancock Small Capitalization Equity Fund

These fees are agreed to by the undersigned as of August 30, 1996.



                                              ------------------------------
                                                     Anne C. Hodsdon
                                                  President of each Fund


                                              -------------------------------
                                                   Charles McKenney, Jr.
                                         Vice President of John Hancock Investor
                                                   Services Corporation



                                                     February 27, 1997





John Hancock Bond Trust Fund
101 Huntington Avenue
Boston, MA 02199

RE:       John Hancock Bond Trust
          on behalf of      John Hancock Government Income Fund
                            John Hancock Intermediate Maturity Government Fund
                            John Hancock High Yield Bond Fund (the "Funds")
          File Nos. 2-66906; 811-3006 (0000315554)


Ladies and Gentlemen:

In  connection  with the filing of Amendment No. 40 pursuant to Rule 24e-2 under
the Investment  Company Act of 1940, as amended,  registering by  Post-Effective
Amendment No. 36 under the Securities Act of 1933, as amended,  1,106,388 shares
of the John Hancock Bond Trust (the "Trust") in reliance upon Rule 24e-2,  it is
the  opinion  of the  undersigned  that such  shares  will when sold be  legally
issued, fully paid and nonassessable.

In  connection  with this opinion it should be noted that the Trust is an entity
of  the  type  generally  known  as  a  "Massachusetts  business  trust."  Under
Massachusetts  law,  shareholders of a Massachusetts  business trust may be held
personally  liable  for the  obligations  of the  Trust.  However,  the  Trust's
Declaration  of Trust  disclaims  shareholder  liability for  obligations of the
Trust and indemnifies any shareholder of the Funds, with this indemnification to
be paid solely out of the assets of the Funds. Therefore, the shareholder's risk
is limited to circumstances in which the assets of the Funds are insufficient to
meet the obligations asserted against the Funds assets.

                                                     Sincerely,

                                                     /s/ Timothy M. Fagan

                                                     Timothy M. Fagan
                                                     Assistant Secretary
                                                     Member of Massachusetts Bar


               CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS


We  consent  to the  references  to  our  firm  under  the  captions  "Financial
Highlights"  for  Government  Income  Fund  in the  John  Hancock  Income  Funds
Prospectus and  "Independent  Auditors" in the combined John Hancock  Government
Income  Fund and John  Hancock  High  Yield Bond Fund Class A and Class B Shares
Statement of Additional  Information in  Post-Effective  Amendment No. 36 to the
Registration Statement (Form N-1A, No.2-66906) dated March 1, 1997.

We also consent to the  incorporation  by reference  therein of our report dated
December  10, 1996,  with  respect to the  financial  statements  and  financial
highlights  of the John Hancock  Government  Income Fund (one of the  portfolios
constituting John Hancock Bond Fund) in this Form N-1A.



                                                     /s/ERNST & YOUNG LLP
                                                     ERNST & YOUNG LLP
Boston, Massachusetts
February 24, 1997

<PAGE>

               CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS


We  consent  to the  references  to  our  firm  under  the  captions  "Financial
Highlights" for High Yield Bond Fund in the John Hancock Income Funds Prospectus
and "Independent Auditors" in the combined John Hancock High Yield Bond Fund and
John  Hancock  Government  Income Fund Class A and Class B Shares  Statement  of
Additional  Information in  Post-Effective  Amendment No. 36 to the Registration
Statement (Form N-1A, No.2-66906) dated March 1, 1997.

We also consent to the  incorporation  by reference  therein of our report dated
December  10, 1996,  with  respect to the  financial  statements  and  financial
highlights  of the John  Hancock  High  Yield  Bond Fund (one of the  portfolios
constituting John Hancock Bond Trust) in this Form N-1A.



                                                     /s/ERNST & YOUNG LLP
                                                     ERNST & YOUNG LLP
Boston, Massachusetts
February 24, 1997

<PAGE>

               CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS


We  consent  to the  references  to  our  firm  under  the  captions  "Financial
Highlights" for Intermediate Maturity Government Fund in the John Hancock Income
Funds  Prospectus and  "Independent  Auditors" in the John Hancock  Intermediate
Maturity  Government  Fund Class A and Class B Shares  Statement  of  Additional
Information in  Post-Effective  Amendment No. 36 to the  Registration  Statement
(Form N-1A, No. 2-66906) dated March 1, 1997.

We also consent to the  incorporation  by reference  therein of our report dated
May 10, 1996, with respect to the financial  statements and financial highlights
of the John Hancock Intermediate Maturity Government Fund (one of the portfolios
constituting John Hancock Bond Trust) in the Form N-1A.



 
                                                         /s/ERNST & YOUNG LLP
                                                         ERNST & YOUNG LLP

Boston, Massachusetts
February 26, 1997



                             JOHN HANCOCK BOND TRUST
                       - JOHN HANCOCK HIGH YIELD BOND FUND

                                 Class A Shares

                                 August 30, 1996


         Article I.  This Plan

         This Distribution Plan (the "Plan") sets forth the terms and conditions
on which John  Hancock  Bond Trust (the  "Trust") on behalf of John Hancock High
Yield Bond Fund (the "Fund"),  a series portfolio of the Trust, on behalf of its
Class A shares,  will,  after the effective date hereof,  pay certain amounts to
John Hancock  Funds,  Inc. ("JH Funds") in  connection  with the provision by JH
Funds of certain services to the Fund and its Class A shareholders, as set forth
herein.  Certain  of such  payments  by the Fund may,  under  Rule  12b-1 of the
Securities and Exchange  Commission,  as from time to time amended (the "Rule"),
under the Investment  Company Act of 1940, as amended (the "Act"),  be deemed to
constitute the financing of  distribution  by the Fund of its shares.  This Plan
describes all material aspects of such financing as contemplated by the Rule and
shall be administered  and  interpreted,  and  implemented  and continued,  in a
manner consistent with the Rule. The Fund and JH Funds heretofore entered into a
Distribution Agreement,  dated December 22, 1994, as amended, (the "Agreement"),
the  terms  of  which,  as  heretofore  and  from  time to time  continued,  are
incorporated herein by reference.

         Article II.  Distribution and Service Expenses

         The Fund shall pay to JH Funds a fee in the amount specified in Article
III  hereof.  Such fee may be spent by JH Funds on any  activities  or  expenses
primarily  intended  to  result  in the  sale of  Class A  shares  of the  Fund,
including,  but not limited to the payment of Distribution  Expenses (as defined
below) and Service  Expenses (as defined below).  Distribution  Expenses include
but are not limited to, (a) initial and ongoing sales  compensation  out of such
fee as it is received by JH Funds of the Fund or other broker-dealers  ("Selling
Brokers")  that have  entered  into an  agreement  with JH Funds for the sale of
Class A shares  of the Fund,  (b)  direct  out-of-pocket  expenses  incurred  in
connection  with  the  distribution  of Class A shares  of the  Fund,  including
expenses  related to printing of prospectuses and reports to other than existing
Class A shareholders of the Fund, and preparation,  printing and distribution of
sales  literature and advertising  materials,  (c) an allocation of overhead and
other branch office expenses of JH Funds related to the  distribution of Class A
shares of the Fund and (d) distribution expenses incurred in connection with the
distribution of a  corresponding  class of any open-end,  registered  investment
company which sells all or substantially  all of its assets to the Fund or which
merges or otherwise combines with the Fund.

         Service  Expenses  include  payments made to, or on account of, account
executives  of selected  broker-dealers  (including  affiliates of JH Funds) and
others who furnish  personal and  shareholder  account  maintenance  services to
Class A shareholders of the Fund.

<PAGE>

         Article III.  Maximum Expenditures

         The  expenditures to be made by the Fund pursuant to this Plan, and the
basis upon which such  expenditures  will be made,  shall be  determined  by the
Fund, and in no event shall such expenditures  exceed 0.25% of the average daily
net asset value of the Class A shares of the Fund (determined in accordance with
the Fund's  prospectus  as from time to time in  effect)  on an annual  basis to
cover Distribution  Expenses and Service Expenses,  provided that the portion of
such fee used to cover Service Expenses shall not exceed an annual rate of up to
0.25% of the  average  daily net asset  value of the Class A shares of the Fund.
Such  expenditures  shall be calculated and accrued daily and paid monthly or at
such other intervals as the Trustees shall  determine.  In the event JH Funds is
not fully  reimbursed for payments made or other  expenses  incurred by it under
this Plan,  such expenses will not be carried beyond one year from the date such
expenses  were  incurred.  Any fees paid to JH Funds  under this Plan during any
fiscal year of the Fund and not  expended or allocated by JH Funds for actual or
budgeted Distribution Expenses and Service Expenses during such fiscal year will
be promptly returned to the Fund.

         Article IV.  Expenses Borne by the Fund

         Notwithstanding  any other  provision  of this  Plan,  the Fund and its
investment adviser, John Hancock Advisers, Inc. (the "Adviser"),  shall bear the
respective  expenses  to be  borne  by  them  under  the  Investment  Management
Contract, dated August 30, 1996, as from time to time continued and amended (the
"Management  Contract"),  and under the Fund's current  prospectus as it is from
time to time in effect. Except as otherwise  contemplated by this Plan, the Fund
shall not,  directly or  indirectly,  engage in financing any activity  which is
primarily  intended to or should  reasonably result in the sale of shares of the
Fund.

         Article V.  Approval by Trustees, etc.

         This Plan shall not take effect  until it has been  approved,  together
with any related  agreements,  by votes,  cast in person at a meeting called for
the  purpose  of voting  on this  Plan or such  agreements,  of a  majority  (or
whatever greater percentage may, from time to time, be required by Section 12(b)
of the Act or the rules and  regulations  thereunder) of (a) all of the Trustees
of the Fund and (b) those Trustees of the Fund who are not "interested  persons"
of the Fund,  as such term may be from time to time  defined  under the Act, and
have no direct or indirect  financial  interest in the operation of this Plan or
any agreements related to it (the "Independent Trustees").

         Article VI.  Continuance

         This Plan and any related  agreements  shall  continue in effect for so
long as such  continuance is specifically  approved at least annually in advance
in the manner provided for the approval of this Plan in Article V.

         Article VII.  Information

         JH Funds shall furnish the Fund and its Trustees quarterly,  or at such
other intervals as the Fund shall specify,  a written report of amounts expended
or incurred for Distribution Expenses and Service Expenses pursuant to this Plan
and  the  purposes  for  which  such  expenditures  were  made  and  such  other
information as the Trustees may request.

                                       2
<PAGE>

         Article VIII.  Termination

         This Plan may be  terminated  (a) at any time by vote of a majority  of
the  Trustees,  a majority  of the  Independent  Trustees,  or a majority of the
Fund's  outstanding voting Class A shares, or (b) by JH Funds on 60 days' notice
in writing to the Fund.

         Article IX.  Agreements

         Each agreement with any person relating to  implementation of this Plan
shall be in writing, and each agreement related to this Plan shall provide:

         (a)      That,  with  respect  to  the  Fund,  such  agreement  may  be
                  terminated  at any time,  without  payment of any penalty,  by
                  vote of a majority of the Independent Trustees or by vote of a
                  majority of the Fund's then outstanding voting Class A shares.

         (b)      That such agreement shall terminate automatically in the event
                  of its assignment.

         Article X.  Amendments

         This Plan may not be amended to increase the maximum amount of the fees
payable  by the  Fund  hereunder  without  the  approval  of a  majority  of the
outstanding voting Class A shares of the Fund. No material amendment to the Plan
shall, in any event, be effective unless it is approved in the same manner as is
provided for approval of this Plan in Article V.

         Article XI.  Limitation of Liability

         The names "John  Hancock Bond Trust" and "John  Hancock High Yield Bond
Fund" are the  designations  of the  Trustees  under the  Amended  and  Restated
Declaration  of Trust,  dated July 1, 1996, as amended and restated from time to
time.  The Amended  and  Restated  Declaration  of Trust has been filed with the
Secretary of State of the Commonwealth of Massachusetts.  The obligations of the
Trust and the Fund are not  personally  binding upon, nor shall resort be had to
the private property of, any of the Trustees, shareholders,  officers, employees
or agents of the Fund, but only the Fund's property shall be bound. No series of
the Trust shall be  responsible  for the  obligations of any other series of the
Trust.

         IN WITNESS  WHEREOF,  the Fund has  executed  this amended and restated
Distribution  Plan  effective  as of the 30th  day of  August,  1996 in  Boston,
Massachusetts.

                                    JOHN HANCOCK BOND TRUST --
                                    JOHN HANCOCK HIGH YIELD BOND FUND


                                    By:  /s/ Anne C. Hodsdon
                                         ----------------------------
                                         President

                                    JOHN HANCOCK FUNDS, INC.


                                    By:  /s/ Edward J. Boudreau, Jr.
                                         ----------------------------
                                         Chairman, President & CEO



                             JOHN HANCOCK BOND TRUST
                       - JOHN HANCOCK HIGH YIELD BOND FUND

                                 Class B Shares

                                 August 30, 1996


         Article I.  This Plan

         This Distribution Plan (the "Plan") sets forth the terms and conditions
on which John  Hancock  Bond Trust (the  "Trust") on behalf of John Hancock High
Yield Bond Fund (the "Fund"),  a series portfolio of the Trust, on behalf of its
Class B shares,  will,  after the effective date hereof,  pay certain amounts to
John Hancock  Funds,  Inc. ("JH Funds") in  connection  with the provision by JH
Funds of certain services to the Fund and its Class B shareholders, as set forth
herein.  Certain  of such  payments  by the Fund may,  under  Rule  12b-1 of the
Securities and Exchange  Commission,  as from time to time amended (the "Rule"),
under the Investment  Company Act of 1940, as amended (the "Act"),  be deemed to
constitute the financing of  distribution  by the Fund of its shares.  This Plan
describes all material aspects of such financing as contemplated by the Rule and
shall be administered  and  interpreted,  and  implemented  and continued,  in a
manner consistent with the Rule. The Fund and JH Funds heretofore entered into a
Distribution Agreement, dated December 22, 1994 (the "Agreement"),  the terms of
which, as heretofore and from time to time continued, are incorporated herein by
reference.

         Article II.  Distribution and Service Expenses

         The Fund shall pay to JH Funds a fee in the amount specified in Article
III  hereof.  Such fee may be spent by JH Funds on any  activities  or  expenses
primarily  intended  to  result  in the  sale of  Class B  shares  of the  Fund,
including,  but not limited to the payment of Distribution  Expenses (as defined
below) and Service  Expenses (as defined below).  Distribution  Expenses include
but are not limited to, (a) initial and ongoing sales  compensation  out of such
fee as it is received by JH Funds or other  broker-dealers  ("Selling  Brokers")
that have entered into an agreement with JH Funds for the sale of Class B shares
of the Fund, (b) direct out-of pocket  expenses  incurred in connection with the
distribution  of Class B shares  of the  Fund,  including  expenses  related  to
printing of prospectuses and reports to other than existing Class B shareholders
of the Fund, and preparation,  printing and distribution of sales literature and
advertising  materials,  (c) an  allocation  of overhead and other branch office
expenses of JH Funds related to the  distribution of Class B shares of the Fund,
(d) interest expenses on unreimbursed  distribution  expenses related to Class B
shares,  as described in Article IV and (e)  distribution  expenses  incurred in
connection  with the  distribution  of a  corresponding  class of any  open-end,
registered investment company which sells all or substantially all its assets to
the Fund or which merges or otherwise combines with the Fund.

         Service  Expenses  include  payments  made to, or on account of account
executives  of selected  broker-dealers  (including  affiliates of JH Funds) and
others who furnish  personal and  shareholder  account  maintenance  services to
Class B shareholders of the Fund.


<PAGE>

         Article III.  Maximum Expenditures

         The  expenditures to be made by the Fund pursuant to this Plan, and the
basis upon which such  expenditures  will be made,  shall be  determined  by the
Fund, and in no event shall such expenditures  exceed 1.00% of the average daily
net asset value of the Class B shares of the Fund (determined in accordance with
the Fund's  prospectus  as from time to time in  effect)  on an annual  basis to
cover Distribution  Expenses and Service Expenses,  provided that the portion of
such fee used to cover Service  Expenses,  shall not exceed an annual rate of up
to 0.25% of the average daily net asset value of the Class B shares of the Fund.
Such  expenditures  shall be calculated and accrued daily and paid monthly or at
such other intervals as the Trustees shall determine.

         Article IV.  Unreimbursed Distribution Expenses

         In the event that JH Funds is not fully reimbursed for payments made or
expenses incurred by it as contemplated  hereunder, in any fiscal year, JH Funds
shall be entitled to carry forward such expenses to subsequent  fiscal years for
submission to the Class B shares of the Fund for payment,  subject always to the
annual maximum expenditures set forth in Article III hereof; provided,  however,
that nothing herein shall prohibit or limit the Trustees from  terminating  this
Plan and all payments hereunder at any time pursuant to Article IX hereof.

         Article V.  Expenses Borne by the Fund

         Notwithstanding  any other provision of this Plan, the Trust,  the Fund
and its investment adviser, John Hancock Advisers,  Inc. (the "Adviser"),  shall
bear the respective expenses to be borne by them under the Investment Management
Contract  between them, dated August 30, 1996 as from time to time continued and
amended (the "Management Contract"),  and under the Fund's current prospectus as
it is from time to time in  effect.  Except as  otherwise  contemplated  by this
Plan,  the Trust and the Fund  shall  not,  directly  or  indirectly,  engage in
financing  any  activity  which is  primarily  intended to or should  reasonably
result in the sale of shares of the Fund.

         Article VI.  Approval by Trustees, etc.

         This Plan shall not take effect  until it has been  approved,  together
with any related  agreements,  by votes,  cast in person at a meeting called for
the  purpose  of voting  on this  Plan or such  agreements,  of a  majority  (or
whatever greater percentage may, from time to time, be required by Section 12(b)
of the Act or the rules and  regulations  thereunder) of (a) all of the Trustees
of the Fund and (b) those Trustees of the Fund who are not "interested  persons"
of the Fund,  as such term may be from time to time  defined  under the Act, and
have no direct or indirect  financial  interest in the operation of this Plan or
any agreements related to it (the "Independent Trustees").

         Article VII.  Continuance

         This Plan and any related  agreements  shall  continue in effect for so
long as such  continuance is specifically  approved at least annually in advance
in the manner provided for the approval of this Plan in Article VI.

         Article VIII.  Information

         JH Funds shall furnish the Fund and its Trustees quarterly,  or at such
other intervals as the Fund shall specify,  a written report of amounts expended
or incurred for  Distribution  Expenses and Services  Expenses  pursuant to this
Plan and the  purposes  for which  such  expenditures  were made and such  other
information as the Trustees may request.

                                       2
<PAGE>

         Article IX.  Termination

         This Plan may be  terminated  (a) at any time by vote of a majority  of
the  Trustees,  a majority  of the  Independent  Trustees,  or a majority of the
Fund's  outstanding voting Class B shares, or (b) by JH Funds on 60 days' notice
in writing to the Fund.

         Article X.  Agreements

         Each Agreement with any person relating to  implementation of this Plan
shall be in writing, and each agreement related to this Plan shall provide:

         (a)      That,  with  respect  to  the  Fund,  such  agreement  may  be
                  terminated  at any time,  without  payment of any penalty,  by
                  vote of a majority of the Independent Trustees or by vote of a
                  majority of the Fund's then outstanding Class B shares.

         (b)      That such agreement shall terminate automatically in the event
                  of its assignment.

         Article XI.  Amendments

         This Plan may not be amended to increase the maximum amount of the fees
payable  by the  Fund  hereunder  without  the  approval  of a  majority  of the
outstanding voting Class B shares of the Fund. No material amendment to the Plan
shall, in any event, be effective unless it is approved in the same manner as is
provided for approval of this Plan in Article VII.

         Article XII.  Limitation of Liability

         The names "John  Hancock Bond Trust" and "John  Hancock High Yield Bond
Fund" are the  designations  of the  Trustees  under the  Amended  and  Restated
Declaration  of Trust,  dated July 1, 1996, as amended and restated from time to
time.  The Amended  and  Restated  Declaration  of Trust has been filed with the
Secretary of State of the Commonwealth of Massachusetts.  The obligations of the
Trust and the Fund are not  personally  binding upon, nor shall resort be had to
the private property of, any of the Trustees, shareholders,  officers, employees
or agents of the Fund, but only the Fund's property shall be bound. No series of
the Trust shall be  responsible  for the  obligations of any other series of the
Trust.

         IN WITNESS  WHEREOF,  the Fund has  executed  this amended and restated
Distribution  Plan  effective  as of the 30th  day of  August,  1996 in  Boston,
Massachusetts.

                                    JOHN HANCOCK BOND TRUST --
                                    JOHN HANCOCK HIGH YIELD BOND FUND


                                    By:  /s/ Anne C. Hodsdon
                                         ----------------------------
                                         President


                                    JOHN HANCOCK FUNDS, INC.


                                    By:  /s/ Edward J. Boudreau, Jr.
                                         ----------------------------
                                         Chairman, President & CEO



                             JOHN HANCOCK BOND TRUST
                      - JOHN HANCOCK GOVERNMENT INCOME FUND

                                 Class A Shares

                                 August 30, 1996


         Article I.  This Plan

         This Distribution Plan (the "Plan") sets forth the terms and conditions
on which  John  Hancock  Bond  Trust  (the  "Trust")  on behalf of John  Hancock
Government Income Fund (the "Fund"),  a series portfolio of the Trust, on behalf
of its Class A shares,  will,  after the  effective  date  hereof,  pay  certain
amounts  to John  Hancock  Funds,  Inc.  ("JH  Funds")  in  connection  with the
provision  by JH  Funds  of  certain  services  to the  Fund  and  its  Class  A
shareholders,  as set forth  herein.  Certain of such  payments by the Fund may,
under Rule 12b-1 of the Securities and Exchange Commission, as from time to time
amended (the "Rule"),  under the Investment Company Act of 1940, as amended (the
"Act"), be deemed to constitute the financing of distribution by the Fund of its
shares.   This  Plan  describes  all  material  aspects  of  such  financing  as
contemplated  by the  Rule  and  shall  be  administered  and  interpreted,  and
implemented and continued, in a manner consistent with the Rule. The Fund and JH
Funds heretofore entered into a Distribution Agreement, dated December 22, 1994,
as amended,  (the "Agreement"),  the terms of which, as heretofore and from time
to time continued, are incorporated herein by reference.

         Article II.  Distribution and Service Expenses

         The Fund shall pay to JH Funds a fee in the amount specified in Article
III  hereof.  Such fee may be spent by JH Funds on any  activities  or  expenses
primarily  intended  to  result  in the  sale of  Class A  shares  of the  Fund,
including,  but not limited to the payment of Distribution  Expenses (as defined
below) and Service  Expenses (as defined below).  Distribution  Expenses include
but are not limited to, (a) initial and ongoing sales  compensation  out of such
fee as it is received by JH Funds of the Fund or other broker-dealers  ("Selling
Brokers")  that have  entered  into an  agreement  with JH Funds for the sale of
Class A shares  of the Fund,  (b)  direct  out-of-pocket  expenses  incurred  in
connection  with  the  distribution  of Class A shares  of the  Fund,  including
expenses  related to printing of prospectuses and reports to other than existing
Class A shareholders of the Fund, and preparation,  printing and distribution of
sales  literature and advertising  materials,  (c) an allocation of overhead and
other branch office expenses of JH Funds related to the  distribution of Class A
shares of the Fund and (d) distribution expenses incurred in connection with the
distribution of a  corresponding  class of any open-end,  registered  investment
company which sells all or substantially  all of its assets to the Fund or which
merges or otherwise combines with the Fund.

         Service  Expenses  include  payments made to, or on account of, account
executives  of selected  broker-dealers  (including  affiliates of JH Funds) and
others who furnish  personal and  shareholder  account  maintenance  services to
Class A shareholders of the Fund.


<PAGE>

         Article III.  Maximum Expenditures

         The  expenditures to be made by the Fund pursuant to this Plan, and the
basis upon which such  expenditures  will be made,  shall be  determined  by the
Fund, and in no event shall such expenditures  exceed 0.25% of the average daily
net asset value of the Class A shares of the Fund (determined in accordance with
the Fund's  prospectus  as from time to time in  effect)  on an annual  basis to
cover Distribution  Expenses and Service Expenses,  provided that the portion of
such fee used to cover Service Expenses shall not exceed an annual rate of up to
0.25% of the  average  daily net asset  value of the Class A shares of the Fund.
Such  expenditures  shall be calculated and accrued daily and paid monthly or at
such other intervals as the Trustees shall  determine.  In the event JH Funds is
not fully  reimbursed for payments made or other  expenses  incurred by it under
this Plan,  such expenses will not be carried beyond one year from the date such
expenses  were  incurred.  Any fees paid to JH Funds  under this Plan during any
fiscal year of the Fund and not  expended or allocated by JH Funds for actual or
budgeted Distribution Expenses and Service Expenses during such fiscal year will
be promptly returned to the Fund.

         Article IV.  Expenses Borne by the Fund

         Notwithstanding  any other  provision  of this  Plan,  the Fund and its
investment adviser, John Hancock Advisers, Inc. (the "Adviser"),  shall bear the
respective  expenses  to be  borne  by  them  under  the  Investment  Management
Contract, dated August 30, 1996, as from time to time continued and amended (the
"Management  Contract"),  and under the Fund's current  prospectus as it is from
time to time in effect. Except as otherwise  contemplated by this Plan, the Fund
shall not,  directly or  indirectly,  engage in financing any activity  which is
primarily  intended to or should  reasonably result in the sale of shares of the
Fund.

         Article V.  Approval by Trustees, etc.

         This Plan shall not take effect  until it has been  approved,  together
with any related  agreements,  by votes,  cast in person at a meeting called for
the  purpose  of voting  on this  Plan or such  agreements,  of a  majority  (or
whatever greater percentage may, from time to time, be required by Section 12(b)
of the Act or the rules and  regulations  thereunder) of (a) all of the Trustees
of the Fund and (b) those Trustees of the Fund who are not "interested  persons"
of the Fund,  as such term may be from time to time  defined  under the Act, and
have no direct or indirect  financial  interest in the operation of this Plan or
any agreements related to it (the "Independent Trustees").

         Article VI.  Continuance

         This Plan and any related  agreements  shall  continue in effect for so
long as such  continuance is specifically  approved at least annually in advance
in the manner provided for the approval of this Plan in Article V.

         Article VII.  Information

         JH Funds shall furnish the Fund and its Trustees quarterly,  or at such
other intervals as the Fund shall specify,  a written report of amounts expended
or incurred for Distribution Expenses and Service Expenses pursuant to this Plan
and  the  purposes  for  which  such  expenditures  were  made  and  such  other
information as the Trustees may request.

                                       2
<PAGE>

         Article VIII.  Termination

         This Plan may be  terminated  (a) at any time by vote of a majority  of
the  Trustees,  a majority  of the  Independent  Trustees,  or a majority of the
Fund's  outstanding voting Class A shares, or (b) by JH Funds on 60 days' notice
in writing to the Fund.

         Article IX.  Agreements

         Each agreement with any person relating to  implementation of this Plan
shall be in writing, and each agreement related to this Plan shall provide:

         (a)      That,  with  respect  to  the  Fund,  such  agreement  may  be
                  terminated  at any time,  without  payment of any penalty,  by
                  vote of a majority of the Independent Trustees or by vote of a
                  majority of the Fund's then outstanding voting Class A shares.

         (b)      That such agreement shall terminate automatically in the event
                  of its assignment.

         Article X.  Amendments

         This Plan may not be amended to increase the maximum amount of the fees
payable  by the  Fund  hereunder  without  the  approval  of a  majority  of the
outstanding voting Class A shares of the Fund. No material amendment to the Plan
shall, in any event, be effective unless it is approved in the same manner as is
provided for approval of this Plan in Article V.

         Article XI.  Limitation of Liability

         The names "John Hancock Bond Trust" and "John Hancock Government Income
Fund" are the  designations  of the  Trustees  under the  Amended  and  Restated
Declaration  of Trust,  dated July 1, 1996, as amended and restated from time to
time.  The Amended  and  Restated  Declaration  of Trust has been filed with the
Secretary of State of the Commonwealth of Massachusetts.  The obligations of the
Trust and the Fund are not  personally  binding upon, nor shall resort be had to
the private property of, any of the Trustees, shareholders,  officers, employees
or agents of the Fund, but only the Fund's property shall be bound. No series of
the Trust shall be  responsible  for the  obligations of any other series of the
Trust.

         IN WITNESS  WHEREOF,  the Fund has  executed  this amended and restated
Distribution  Plan  effective  as of the 30th  day of  August,  1996 in  Boston,
Massachusetts.

                                    JOHN HANCOCK BOND TRUST --
                                    JOHN HANCOCK GOVERNMENT INCOME FUND


                                    By:  /s/ Anne C. Hodsdon
                                         ----------------------------
                                         President

                                    JOHN HANCOCK FUNDS, INC.


                                    By:  /s/ Edward J. Boudreau, Jr.
                                         ----------------------------
                                         Chairman, President & CEO



                             JOHN HANCOCK BOND TRUST
                      - JOHN HANCOCK GOVERNMENT INCOME FUND

                                 Class B Shares

                                 August 30, 1996


         Article I.  This Plan

         This Distribution Plan (the "Plan") sets forth the terms and conditions
on which  John  Hancock  Bond  Trust  (the  "Trust")  on behalf of John  Hancock
Government Income Fund (the "Fund"),  a series portfolio of the Trust, on behalf
of its Class B shares,  will,  after the  effective  date  hereof,  pay  certain
amounts  to John  Hancock  Funds,  Inc.  ("JH  Funds")  in  connection  with the
provision  by JH  Funds  of  certain  services  to the  Fund  and  its  Class  B
shareholders,  as set forth  herein.  Certain of such  payments by the Fund may,
under Rule 12b-1 of the Securities and Exchange Commission, as from time to time
amended (the "Rule"),  under the Investment Company Act of 1940, as amended (the
"Act"), be deemed to constitute the financing of distribution by the Fund of its
shares.   This  Plan  describes  all  material  aspects  of  such  financing  as
contemplated  by the  Rule  and  shall  be  administered  and  interpreted,  and
implemented and continued, in a manner consistent with the Rule. The Fund and JH
Funds heretofore entered into a Distribution Agreement,  dated December 22, 1994
(the  "Agreement"),  the terms of  which,  as  heretofore  and from time to time
continued, are incorporated herein by reference.

         Article II.  Distribution and Service Expenses

         The Fund shall pay to JH Funds a fee in the amount specified in Article
III  hereof.  Such fee may be spent by JH Funds on any  activities  or  expenses
primarily  intended  to  result  in the  sale of  Class B  shares  of the  Fund,
including,  but not limited to the payment of Distribution  Expenses (as defined
below) and Service  Expenses (as defined below).  Distribution  Expenses include
but are not limited to, (a) initial and ongoing sales  compensation  out of such
fee as it is received by JH Funds or other  broker-dealers  ("Selling  Brokers")
that have entered into an agreement with JH Funds for the sale of Class B shares
of the Fund, (b) direct out-of pocket  expenses  incurred in connection with the
distribution  of Class B shares  of the  Fund,  including  expenses  related  to
printing of prospectuses and reports to other than existing Class B shareholders
of the Fund, and preparation,  printing and distribution of sales literature and
advertising  materials,  (c) an  allocation  of overhead and other branch office
expenses of JH Funds related to the  distribution of Class B shares of the Fund,
(d) interest expenses on unreimbursed  distribution  expenses related to Class B
shares,  as described in Article IV and (e)  distribution  expenses  incurred in
connection  with the  distribution  of a  corresponding  class of any  open-end,
registered investment company which sells all or substantially all its assets to
the Fund or which merges or otherwise combines with the Fund.

         Service  Expenses  include  payments  made to, or on account of account
executives  of selected  broker-dealers  (including  affiliates of JH Funds) and
others who furnish  personal and  shareholder  account  maintenance  services to
Class B shareholders of the Fund.

<PAGE>

         Article III.  Maximum Expenditures

         The  expenditures to be made by the Fund pursuant to this Plan, and the
basis upon which such  expenditures  will be made,  shall be  determined  by the
Fund, and in no event shall such expenditures  exceed 1.00% of the average daily
net asset value of the Class B shares of the Fund (determined in accordance with
the Fund's  prospectus  as from time to time in  effect)  on an annual  basis to
cover Distribution  Expenses and Service Expenses,  provided that the portion of
such fee used to cover Service  Expenses,  shall not exceed an annual rate of up
to 0.25% of the average daily net asset value of the Class B shares of the Fund.
Such  expenditures  shall be calculated and accrued daily and paid monthly or at
such other intervals as the Trustees shall determine.

         Article IV.  Unreimbursed Distribution Expenses

         In the event that JH Funds is not fully reimbursed for payments made or
expenses incurred by it as contemplated  hereunder, in any fiscal year, JH Funds
shall be entitled to carry forward such expenses to subsequent  fiscal years for
submission to the Class B shares of the Fund for payment,  subject always to the
annual maximum expenditures set forth in Article III hereof; provided,  however,
that nothing herein shall prohibit or limit the Trustees from  terminating  this
Plan and all payments hereunder at any time pursuant to Article IX hereof.

         Article V.  Expenses Borne by the Fund

         Notwithstanding  any other provision of this Plan, the Trust,  the Fund
and its investment adviser, John Hancock Advisers,  Inc. (the "Adviser"),  shall
bear the respective expenses to be borne by them under the Investment Management
Contract  between them, dated August 30, 1996 as from time to time continued and
amended (the "Management Contract"),  and under the Fund's current prospectus as
it is from time to time in  effect.  Except as  otherwise  contemplated  by this
Plan,  the Trust and the Fund  shall  not,  directly  or  indirectly,  engage in
financing  any  activity  which is  primarily  intended to or should  reasonably
result in the sale of shares of the Fund.

         Article VI.  Approval by Trustees, etc.

         This Plan shall not take effect  until it has been  approved,  together
with any related  agreements,  by votes,  cast in person at a meeting called for
the  purpose  of voting  on this  Plan or such  agreements,  of a  majority  (or
whatever greater percentage may, from time to time, be required by Section 12(b)
of the Act or the rules and  regulations  thereunder) of (a) all of the Trustees
of the Fund and (b) those Trustees of the Fund who are not "interested  persons"
of the Fund,  as such term may be from time to time  defined  under the Act, and
have no direct or indirect  financial  interest in the operation of this Plan or
any agreements related to it (the "Independent Trustees").

         Article VII.  Continuance

         This Plan and any related  agreements  shall  continue in effect for so
long as such  continuance is specifically  approved at least annually in advance
in the manner provided for the approval of this Plan in Article VI.

         Article VIII.  Information

         JH Funds shall furnish the Fund and its Trustees quarterly,  or at such
other intervals as the Fund shall specify,  a written report of amounts expended
or incurred for  Distribution  Expenses and Services  Expenses  pursuant to this
Plan and the  purposes  for which  such  expenditures  were made and such  other
information as the Trustees may request.

                                       2
<PAGE>

         Article IX.  Termination

         This Plan may be  terminated  (a) at any time by vote of a majority  of
the  Trustees,  a majority  of the  Independent  Trustees,  or a majority of the
Fund's  outstanding voting Class B shares, or (b) by JH Funds on 60 days' notice
in writing to the Fund.

         Article X.  Agreements

         Each Agreement with any person relating to  implementation of this Plan
shall be in writing, and each agreement related to this Plan shall provide:

         (a)      That,  with  respect  to  the  Fund,  such  agreement  may  be
                  terminated  at any time,  without  payment of any penalty,  by
                  vote of a majority of the Independent Trustees or by vote of a
                  majority of the Fund's then outstanding Class B shares.

         (b)      That such agreement shall terminate automatically in the event
                  of its assignment.

         Article XI.  Amendments

         This Plan may not be amended to increase the maximum amount of the fees
payable  by the  Fund  hereunder  without  the  approval  of a  majority  of the
outstanding voting Class B shares of the Fund. No material amendment to the Plan
shall, in any event, be effective unless it is approved in the same manner as is
provided for approval of this Plan in Article VII.

         Article XII.  Limitation of Liability

         The names "John Hancock Bond Trust" and "John Hancock Government Income
Fund" are the  designations  of the  Trustees  under the  Amended  and  Restated
Declaration  of Trust,  dated July 1, 1996, as amended and restated from time to
time.  The Amended  and  Restated  Declaration  of Trust has been filed with the
Secretary of State of the Commonwealth of Massachusetts.  The obligations of the
Trust and the Fund are not  personally  binding upon, nor shall resort be had to
the private property of, any of the Trustees, shareholders,  officers, employees
or agents of the Fund, but only the Fund's property shall be bound. No series of
the Trust shall be  responsible  for the  obligations of any other series of the
Trust.

         IN WITNESS  WHEREOF,  the Fund has  executed  this amended and restated
Distribution  Plan  effective  as of the 30th  day of  August,  1996 in  Boston,
Massachusetts.

                                    JOHN HANCOCK BOND TRUST --
                                    JOHN HANCOCK GOVERNMENT INCOME FUND


                                    By:  /s/ Anne C. Hodsdon
                                         ----------------------------
                                         President


                                    JOHN HANCOCK FUNDS, INC.


                                    By:  /s/ Edward J. Boudreau, Jr.
                                         ----------------------------
                                         Chairman, President & CEO


<TABLE> <S> <C>


<ARTICLE> 6
<SERIES>
   <NUMBER> 091
   <NAME> JOHN HANCOCK GOVERNMENT INCOME FUND - CLASS A
       
<S>                             <C>
<PERIOD-TYPE>                   10-MOS
<FISCAL-YEAR-END>                          OCT-31-1996
<PERIOD-START>                             NOV-01-1995
<PERIOD-END>                               AUG-30-1996
<INVESTMENTS-AT-COST>                      579,182,525
<INVESTMENTS-AT-VALUE>                     564,539,352
<RECEIVABLES>                               11,670,742
<ASSETS-OTHER>                                 216,867
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                             576,426,961
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    1,371,650
<TOTAL-LIABILITIES>                          1,371,650
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                   608,165,253
<SHARES-COMMON-STOCK>                       44,791,309
<SHARES-COMMON-PRIOR>                       50,496,527
<ACCUMULATED-NII-CURRENT>                       72,984
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                   (19,151,871)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                  (14,031,055)
<NET-ASSETS>                               575,055,311
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                           43,943,562
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               7,503,429
<NET-INVESTMENT-INCOME>                     36,440,133
<REALIZED-GAINS-CURRENT>                       339,501
<APPREC-INCREASE-CURRENT>                 (33,354,207)
<NET-CHANGE-FROM-OPS>                        3,425,427
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                   25,428,317
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                      2,233,380
<NUMBER-OF-SHARES-REDEEMED>                  9,283,106
<SHARES-REINVESTED>                          1,344,507
<NET-CHANGE-IN-ASSETS>                   (122,468,047)
<ACCUMULATED-NII-PRIOR>                          5,426
<ACCUMULATED-GAINS-PRIOR>                 (19,491,372)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                        3,339,504
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                              7,503,429
<AVERAGE-NET-ASSETS>                       433,167,414
<PER-SHARE-NAV-BEGIN>                             9.32
<PER-SHARE-NII>                                   0.54
<PER-SHARE-GAIN-APPREC>                         (0.48)
<PER-SHARE-DIVIDEND>                              0.54
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               8.84
<EXPENSE-RATIO>                                   1.18
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        


</TABLE>

<TABLE> <S> <C>


<ARTICLE> 6
<SERIES>
   <NUMBER> 092
   <NAME> JOHN HANCOCK GOVERNMENT INCOME FUND - CLASS B
       
<S>                             <C>
<PERIOD-TYPE>                   10-MOS
<FISCAL-YEAR-END>                          OCT-31-1996
<PERIOD-START>                             NOV-01-1995
<PERIOD-END>                               AUG-30-1996
<INVESTMENTS-AT-COST>                      579,182,525
<INVESTMENTS-AT-VALUE>                     564,539,352
<RECEIVABLES>                               11,670,742
<ASSETS-OTHER>                                 216,867
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                             576,426,961
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    1,371,650
<TOTAL-LIABILITIES>                          1,371,650
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                   608,165,253
<SHARES-COMMON-STOCK>                       20,258,083
<SHARES-COMMON-PRIOR>                       24,341,348
<ACCUMULATED-NII-CURRENT>                       72,984
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                   (19,151,871)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                  (14,031,055)
<NET-ASSETS>                               575,055,311
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                           43,943,562
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               7,503,429
<NET-INVESTMENT-INCOME>                     36,440,133
<REALIZED-GAINS-CURRENT>                       339,501
<APPREC-INCREASE-CURRENT>                 (33,354,207)
<NET-CHANGE-FROM-OPS>                        3,425,427
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                 (10,944,257)
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                      1,730,821
<NUMBER-OF-SHARES-REDEEMED>                  6,433,185
<SHARES-REINVESTED>                            619,099
<NET-CHANGE-IN-ASSETS>                   (122,468,047)
<ACCUMULATED-NII-PRIOR>                          5,426
<ACCUMULATED-GAINS-PRIOR>                 (19,491,372)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                        3,339,504
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                              7,503,429
<AVERAGE-NET-ASSETS>                       207,765,592
<PER-SHARE-NAV-BEGIN>                             9.32
<PER-SHARE-NII>                                   0.48
<PER-SHARE-GAIN-APPREC>                         (0.48)
<PER-SHARE-DIVIDEND>                              0.48
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               8.84
<EXPENSE-RATIO>                                   1.89
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        


</TABLE>

<TABLE> <S> <C>


<ARTICLE> 6
<SERIES>
   <NUMBER> 101
   <NAME> JOHN HANCOCK HIGH YIELD BOND FUND - CLASS A
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          OCT-31-1996
<PERIOD-START>                             AUG-31-1996
<PERIOD-END>                               OCT-31-1996
<INVESTMENTS-AT-COST>                      280,782,936
<INVESTMENTS-AT-VALUE>                     228,429,980
<RECEIVABLES>                               16,641,004
<ASSETS-OTHER>                                  82,758
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                             305,153,742
<PAYABLE-FOR-SECURITIES>                     9,047,271
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      370,853
<TOTAL-LIABILITIES>                          9,418,124
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                   300,915,279
<SHARES-COMMON-STOCK>                        6,993,073
<SHARES-COMMON-PRIOR>                        6,568,821
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                        (51,675)
<ACCUMULATED-NET-GAINS>                   (12,710,642)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                     7,582,656
<NET-ASSETS>                               295,735,618
<DIVIDEND-INCOME>                              175,548
<INTEREST-INCOME>                            5,372,343
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               (801,958)
<NET-INVESTMENT-INCOME>                      4,745,933
<REALIZED-GAINS-CURRENT>                     2,799,333
<APPREC-INCREASE-CURRENT>                      995,205
<NET-CHANGE-FROM-OPS>                        8,540,471
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                      935,626
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                      1,520,569
<NUMBER-OF-SHARES-REDEEMED>                  1,154,425
<SHARES-REINVESTED>                             58,109
<NET-CHANGE-IN-ASSETS>                      29,342,147
<ACCUMULATED-NII-PRIOR>                         79,250
<ACCUMULATED-GAINS-PRIOR>                 (16,029,103)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          263,519
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                801,958
<AVERAGE-NET-ASSETS>                        51,849,038
<PER-SHARE-NAV-BEGIN>                             7.45
<PER-SHARE-NII>                                   0.14
<PER-SHARE-GAIN-APPREC>                           0.10
<PER-SHARE-DIVIDEND>                            (0.14)
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               7.55
<EXPENSE-RATIO>                                   1.06
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        


</TABLE>

<TABLE> <S> <C>


<ARTICLE> 6
<SERIES>
   <NUMBER> 102
   <NAME> JOHN HANCOCK HIGH YIELD BOND FUND - CLASS B
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          OCT-31-1996
<PERIOD-START>                             AUG-31-1996
<PERIOD-END>                               OCT-31-1996
<INVESTMENTS-AT-COST>                      280,782,936
<INVESTMENTS-AT-VALUE>                     228,429,980
<RECEIVABLES>                               16,641,004
<ASSETS-OTHER>                                  82,758
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                             305,153,742
<PAYABLE-FOR-SECURITIES>                     9,047,271
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      370,853
<TOTAL-LIABILITIES>                          9,418,124
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                   300,915,279
<SHARES-COMMON-STOCK>                       32,181,511
<SHARES-COMMON-PRIOR>                       29,194,030
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                        (51,675)
<ACCUMULATED-NET-GAINS>                   (12,710,642)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                     7,582,656
<NET-ASSETS>                               295,735,618
<DIVIDEND-INCOME>                              175,548
<INTEREST-INCOME>                            5,372,343
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               (801,958)
<NET-INVESTMENT-INCOME>                      4,745,933
<REALIZED-GAINS-CURRENT>                     2,799,333
<APPREC-INCREASE-CURRENT>                      995,205
<NET-CHANGE-FROM-OPS>                        8,540,471
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                    3,867,211
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                      5,086,567
<NUMBER-OF-SHARES-REDEEMED>                  2,314,069
<SHARES-REINVESTED>                            214,983
<NET-CHANGE-IN-ASSETS>                      29,342,147
<ACCUMULATED-NII-PRIOR>                         79,250
<ACCUMULATED-GAINS-PRIOR>                 (16,029,103)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          263,519
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                801,958
<AVERAGE-NET-ASSETS>                       231,148,044
<PER-SHARE-NAV-BEGIN>                             7.45
<PER-SHARE-NII>                                   0.12
<PER-SHARE-GAIN-APPREC>                           0.10
<PER-SHARE-DIVIDEND>                            (0.12)
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               7.55
<EXPENSE-RATIO>                                   1.81
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        


</TABLE>

<TABLE> <S> <C>


<ARTICLE> 6

<SERIES>
     <NUMBER> 011
     <NAME> JOHN HANCOCK INTERMEDIATE MATURITY GOVERNMENT FUND - A
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          MAR-31-1996
<PERIOD-START>                             APR-01-1995
<PERIOD-END>                               MAR-31-1996
<INVESTMENTS-AT-COST>                       38,581,102
<INVESTMENTS-AT-VALUE>                      38,301,694
<RECEIVABLES>                                  441,967
<ASSETS-OTHER>                                  26,441
<OTHER-ITEMS-ASSETS>                         (288,835)
<TOTAL-ASSETS>                              38,760,675
<PAYABLE-FOR-SECURITIES>                     1,003,073
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      202,156
<TOTAL-LIABILITIES>                          1,205,229
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                    37,507,751
<SHARES-COMMON-STOCK>                        2,996,203
<SHARES-COMMON-PRIOR>                        1,323,395
<ACCUMULATED-NII-CURRENT>                        3,180
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                        333,135
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                     (288,620)
<NET-ASSETS>                                37,555,446
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                            2,304,364
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                 299,183
<NET-INVESTMENT-INCOME>                      2,005,181
<REALIZED-GAINS-CURRENT>                       333,135
<APPREC-INCREASE-CURRENT>                    (577,061)
<NET-CHANGE-FROM-OPS>                        1,761,255
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                    1,494,279
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                     36,040,861
<NUMBER-OF-SHARES-REDEEMED>                 20,195,985
<SHARES-REINVESTED>                            535,013
<NET-CHANGE-IN-ASSETS>                      15,100,030
<ACCUMULATED-NII-PRIOR>                         16,337
<ACCUMULATED-GAINS-PRIOR>                    (787,809)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          141,907
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                523,466
<AVERAGE-NET-ASSETS>                        40,925,215
<PER-SHARE-NAV-BEGIN>                             9.79
<PER-SHARE-NII>                                   0.62
<PER-SHARE-GAIN-APPREC>                         (0.08)
<PER-SHARE-DIVIDEND>                              0.64
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               9.69
<EXPENSE-RATIO>                                   0.75
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        


</TABLE>

<TABLE> <S> <C>


<ARTICLE> 6

<SERIES>
     <NUMBER> 012
     <NAME> JOHN HANCOCK INTERMEDIATE MATURITY GOVERNMENT FUND - B
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          MAR-31-1996
<PERIOD-START>                             APR-01-1995
<PERIOD-END>                               MAR-31-1996
<INVESTMENTS-AT-COST>                       38,581,102
<INVESTMENTS-AT-VALUE>                      38,301,694
<RECEIVABLES>                                  441,967
<ASSETS-OTHER>                                  26,441
<OTHER-ITEMS-ASSETS>                         (288,835)
<TOTAL-ASSETS>                              38,760,675
<PAYABLE-FOR-SECURITIES>                     1,003,073
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      202,156
<TOTAL-LIABILITIES>                          1,205,229
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                    37,507,751
<SHARES-COMMON-STOCK>                          880,789
<SHARES-COMMON-PRIOR>                          971,446
<ACCUMULATED-NII-CURRENT>                        3,180
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                        333,135
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                     (288,620)
<NET-ASSETS>                                37,555,446
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                            2,304,364
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                 299,183
<NET-INVESTMENT-INCOME>                      2,005,181
<REALIZED-GAINS-CURRENT>                       333,135
<APPREC-INCREASE-CURRENT>                    (577,061)
<NET-CHANGE-FROM-OPS>                        1,761,255
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                    1,494,279
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                      2,009,478
<NUMBER-OF-SHARES-REDEEMED>                  3,345,584
<SHARES-REINVESTED>                            329,875
<NET-CHANGE-IN-ASSETS>                      15,100,030
<ACCUMULATED-NII-PRIOR>                         16,337
<ACCUMULATED-GAINS-PRIOR>                    (787,809)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          141,907
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                523,466
<AVERAGE-NET-ASSETS>                        40,925,215
<PER-SHARE-NAV-BEGIN>                             9.79
<PER-SHARE-NII>                                   0.57
<PER-SHARE-GAIN-APPREC>                         (0.10)
<PER-SHARE-DIVIDEND>                              0.57
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               9.69
<EXPENSE-RATIO>                                   1.40
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        


</TABLE>

<TABLE> <S> <C>


<ARTICLE> 6
<SERIES>
   <NUMBER> 051
   <NAME> JOHN HANCOCK INTERMEDIATE MATURITY GOVERNMENT FUND - CLASS A
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          MAR-31-1997
<PERIOD-START>                             APR-01-1996
<PERIOD-END>                               MAR-31-1996
<INVESTMENTS-AT-COST>                       32,763,009
<INVESTMENTS-AT-VALUE>                      32,768,618
<RECEIVABLES>                                  269,991
<ASSETS-OTHER>                                       0
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<PAYABLE-FOR-SECURITIES>                             0
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<SHARES-COMMON-STOCK>                        2,709,093
<SHARES-COMMON-PRIOR>                        2,996,203
<ACCUMULATED-NII-CURRENT>                        4,107
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                      (506,423)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                         5,824
<NET-ASSETS>                                32,974,164
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                            1,373,267
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                 157,706
<NET-INVESTMENT-INCOME>                      1,215,561
<REALIZED-GAINS-CURRENT>                     (839,558)
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<NET-CHANGE-FROM-OPS>                          670,447
<EQUALIZATION>                                       0
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<DISTRIBUTIONS-OF-GAINS>                             0
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<NUMBER-OF-SHARES-REDEEMED>                    455,744
<SHARES-REINVESTED>                             33,085
<NET-CHANGE-IN-ASSETS>                     (4,581,282)
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<ACCUMULATED-GAINS-PRIOR>                      333,135
<OVERDISTRIB-NII-PRIOR>                              0
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</TABLE>

<TABLE> <S> <C>


<ARTICLE> 6
<SERIES>
   <NUMBER> 052
   <NAME> JOHN HANCOCK INTERMEDIATE MATURITY GOVERNMENT FUND - CLASS B
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          MAR-31-1997
<PERIOD-START>                             APR-01-1996
<PERIOD-END>                               MAR-31-1996
<INVESTMENTS-AT-COST>                       32,763,009
<INVESTMENTS-AT-VALUE>                      32,768,618
<RECEIVABLES>                                  269,991
<ASSETS-OTHER>                                       0
<OTHER-ITEMS-ASSETS>                            12,206
<TOTAL-ASSETS>                              33,050,815
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                       76,651
<TOTAL-LIABILITIES>                             76,651
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                    33,470,656
<SHARES-COMMON-STOCK>                          745,829
<SHARES-COMMON-PRIOR>                          880,789
<ACCUMULATED-NII-CURRENT>                        4,107
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                      (506,423)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                         5,824
<NET-ASSETS>                                32,974,164
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                            1,373,267
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                 157,706
<NET-INVESTMENT-INCOME>                      1,215,561
<REALIZED-GAINS-CURRENT>                     (839,558)
<APPREC-INCREASE-CURRENT>                      294,444
<NET-CHANGE-FROM-OPS>                          670,447
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                      251,291
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                        143,126
<NUMBER-OF-SHARES-REDEEMED>                    293,389
<SHARES-REINVESTED>                             15,303
<NET-CHANGE-IN-ASSETS>                     (4,581,282)
<ACCUMULATED-NII-PRIOR>                          3,180
<ACCUMULATED-GAINS-PRIOR>                      333,135
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                           70,467
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                214,942
<AVERAGE-NET-ASSETS>                        34,757,470
<PER-SHARE-NAV-BEGIN>                             9.69
<PER-SHARE-NII>                                   0.31
<PER-SHARE-GAIN-APPREC>                         (0.15)
<PER-SHARE-DIVIDEND>                            (0.31)
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
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<EXPENSE-RATIO>                                   1.40
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        


</TABLE>


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