HANCOCK JOHN BOND TRUST/
N-30D, 1997-07-24
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- --------------------------------------------------------------------------------

                               John Hancock Funds

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







                                  Intermediate
                                    Maturity
                                   Government
                                      Fund


                                 ANNUAL REPORT


                                  May 31, 1997

<PAGE>

================================================================================

                                   DIRECTORS
                            Edward J. Boudreau, Jr.
                                James F. Carlin*
                             William H. Cunningham*
                               Charles F. Fretz*
                             Harold R. Hiser, Jr.*
                                Anne C. Hodsdon
                               Charles L. Ladner*
                              Leo E. Linbeck, Jr.*
                             Patricia P. McCarter*
                             Steven R. Pruchansky*
                              Richard S. Scipione
                     Lt. Gen. Norman H. Smith, USMC (Ret.)*
                                John P. Toolan*
                        *Members of the Audit Committee

                                    OFFICERS
                            Edward J. Boudreau, Jr.
                      Chairman and Chief Executive Officer
                               Robert G. Freedman
                               Vice Chairman and
                            Chief Investment Officer
                                Anne C. Hodsdon
                                   President
                                James B. Little
                           Senior Vice President and
                            Chief Financial Officer
                                Susan S. Newton
                          Vice President and Secretary
                               James J. Stokowski
                          Vice President and Treasurer
                               Thomas H. Connors
                  Second Vice President and Compliance Officer

                                   CUSTODIAN
                         Investors Bank & Trust Company
                              200 Clarendon Street
                          Boston, Massachusetts 02116

                                 TRANSFER AGENT
                     John Hancock Signature Services, Inc.
                         1 John Hancock Way, Suite 1000
                        Boston, Massachusetts 02217-1000

                               INVESTMENT ADVISER
                          John Hancock Advisers, Inc.
                             101 Huntington Avenue
                        Boston, Massachusetts 02199-7603

                             PRINCIPAL DISTRIBUTOR
                            John Hancock Funds, Inc.
                             101 Huntington Avenue
                        Boston, Massachusetts 02199-7603

                                 LEGAL COUNSEL
                               Hale and Dorr LLP
                                60 State Street
                          Boston, Massachusetts 02109

                              INDEPENDENT AUDITORS
                               Ernst & Young LLP
                              200 Clarendon Street
                        Boston, Massachusetts 02116-5072


                               Chairman's Message

DEAR FELLOW SHAREHOLDERS:

The stock market has certainly put on a show since the start of the year. Stocks
began 1997 on the high wires,  bolstered by a near-perfect  "Goldilocks" economy
- -- not too  hot,  not too  cold.  In  almost  a  straight  shot,  the Dow  Jones
Industrial  Average  soared  through  the 7000 level for the first time in early
March.  Just days  later,  stocks  lost their  footing  and staged a  month-long
free-fall in a nervous  reaction to rising  interest  rates and data that showed
the economy was picking up steam.  Stocks gave back all of their year's gain and
suffered  their worst decline since 1990 during this period.  No sooner had real
fears begun to beset  investors than they were gone,  erased in a euphoric rally
caused by strong earnings and no signs of inflation.  By the end of May, the Dow
had risen by 14.6% and the broader Standard & Poor's 500 Stock Index by 15.4% --
levels not many  thought  the  market  would  reach all year,  let alone in five
months.  Bondholders  have not enjoyed the same  bounty,  as the bond market has
mostly  stayed  worried  about the  strength of the  economy,  the  direction of
interest rates, and the Federal Reserve's next moves to pre-empt inflation.  

[A 1 1/4" x 1" photo of Edward J.  Boudreau  Jr.,  Chairman and Chief  Executive
Officer, flush right, next to second paragraph.]

     But the stock  market's  latest  advance has amazed many  analysts and left
them pondering  their valuation  models,  since the market is now more expensive
than it has been in decades.  It's  impossible  to know what will happen next in
the  markets.  But whether it's  another  strong move  forward or a retreat,  we
recommend  keeping a long-term  perspective,  rather than  over-focusing  on the
market's  daily twists and turns.  While the economic  backdrop  seems to remain
near perfect,  the one thing we believe investors should be prepared for is more
market  volatility.  It also makes sense to do something we've always advocated:
set realistic  expectations,  since,  as we've also seen this year,  markets can
move down as fast as they go up.

     Use this time of  heightened  volatility as an  opportunity  to review your
portfolio's  asset allocations with your investment  professional.  After such a
strong advance in equities over the last two and a half years,  it could be time
to rebalance your portfolio,  if you haven't  already,  to maintain your desired
targets  of  diversification.  As part of that  process,  make  sure  that  your
investment  strategies  still reflect your individual time horizons,  objectives
and  risk  tolerance.   Despite  turbulence,   one  thing  remains  constant.  A
well-constructed  plan and a cool head can be the best tools for  reaching  your
financial goals.

Sincerely,

/s/ Edward J. Boudreau, Jr.

EDWARD J. BOUDREAU, JR., CHAIRMAN AND CHIEF EXECUTIVE OFFICER

                                       2

<PAGE>

================================================================================

                      By Roger Hamilton, Portfolio Manager

                                  John Hancock
                             Intermediate Maturity
                                Government Fund

                     Economy keeps bond investors guessing;
                     --------------------------------------
                           search for yield continues
                           --------------------------

Recently John Hancock  Intermediate  Maturity  Government Fund's fiscal year end
changed  from  March  to  May.  What  follows  is a  discussion  of  the  Fund's
performance for the 12-month period ended May 31, 1997.

At certain  times,  the bond  market has its  limits.  This past year was one of
those times.  Prices moved up and down, in line with the latest economic trends.
But yields -- which move in the opposite  direction of prices -- stayed within a
definite  range.  Last June,  the economy was growing at a fast clip.  Investors
expected the Federal Reserve to increase rates at its early July meeting. Yields
climbed,  with the five-year  Treasury hitting a ceiling of 6.85%, up from 6.63%
on May 31, 1996. When the Fed didn't raise rates,  bond prices rallied  briefly.
But indications of the economy's increasing strength soon caused a downturn. The
market again reversed course in  mid-September,  amid slower economic growth and
low  inflation.  Bond prices  gained  ground,  with  five-year  Treasury  yields
bottoming at 5.83% in late November.  

- --------------------------------------------------------------------------------
"With...little chance of significant price gains, investors looked to yield..."
- --------------------------------------------------------------------------------

Bond yields started moving up again in December, as the economy picked up steam

[A 2 1/2" x 3 3/4"  photo of Roger  Hamilton  and Barry  Evans.  Caption  reads:
"Roger Hamilton (right), portfolio manager and Barry Evans (seated), head of the
Government Fixed-Income department"]

                                       3

<PAGE>

================================================================================

           John Hancock Funds - Intermediate Maturity Government Fund


[Pie  chart with the  heading  "Portfolio  Diversification"  at top of left hand
column.  The chart is divided  into three  sections.  Going from top  clockwise:
Short-Term Investments 7%; U.S. Treasury Bonds 43%; U.S. Government Agency Bonds
50%.]

- --------------------------------------------------------------------------------
"... investors looked to yield to enhance their total return."
- --------------------------------------------------------------------------------

and investors  anticipated  a Fed rate hike. On March 25, 1997,  the Fed finally
did raise rates one-quarter  percentage  point.  Fueled by news of the economy's
blistering first quarter pace,  yields continued  climbing -- with the five-year
Treasury  peaking again at 6.86% in mid-April.  A mild spring,  auto strikes and
floods in the Midwest  eventually  dampened  second quarter  consumer  spending,
slowing the economy's growth. Yields fell, ending May at 6.50%.

     Despite these  gyrations,  money flowed into the U.S. bond market from both
domestic and foreign  investors.  With interest rates staying within a range and
little chance of significant  price gains,  investors looked to yield to enhance
their  total  return.  As a  result,  securities  with a  yield  advantage  over
Treasuries -- including both mortgage bonds and U.S. government agencies -- came
out ahead.

Mortgages boost performance 
A high stake in mortgage bonds helped John Hancock Intermediate  Maturity Fund's
Class A and Class B shares post a total return of 7.50% and 6.76%, respectively,
at net asset value, for the year ended May 31, 1997. By comparison,  the average
intermediate-term government fund returned 6.94%, according to Lipper Analytical
Services,  Inc.  1 During the same  period,  the  Lehman  Brothers  Intermediate
Government  Bond  Index  returned  7.12%.  Please  see  pages  six and seven for
longer-term performance information.

     During  the  period,  the Fund had  between  50% and 66% of its  assets  in
mortgage-backed  securities.  We maintained  this mortgage stake  throughout the
summer,  lightening  up in the fall rally.  Then in  December,  we began  adding
again.  Mortgages  reached  a  high  of 66%  in  March  of  1997.  Our  heaviest
concentration  was in 15-year,  fixed-rate  mortgage bonds issued by the Federal
National  Mortgage  Association  (FNMAs).  We bought them partly because shorter
maturity  mortgage bonds are usually more stable than longer  maturity ones when
rates are rising.  Plus,  demand in the  15-year  sector was  increasing  as new
issuance was falling off -- a combination that pushed up prices nicely.  Shortly
before the Fed's March meeting, we decided to take some profits, leaving us with
a 50% stake in  mortgages.  This helped us right before the Fed meeting when the
mortgage market was volatile. With hindsight, we would have done slightly better
by keeping our investment, since mortgages continued to outpace Treasuries.

     We  invested  the  proceeds  from our  mortgage  sales in both  ends of the
maturity  spectrum  -- short and  30-year  Treasuries.  We did this  because  we
expected short-term yields to rise more than long-term yields in anticipation of
a possible Fed rate hike.  When rates  increased in March,  the Fund  benefited.
However, we gave back some of our gains in May when the Fed decided not to raise
rates. We've continued to keep this same

                                       4

<PAGE>

================================================================================

           John Hancock Funds - Intermediate Maturity Government Fund


[Bar chart with heading "Fund Performance" at top of left hand column. Under the
heading is the  footnote:  "For the 12 months ended May 31,  1997." The chart is
scaled in  increments of 2% from bottom to top, with 8% at the top and 0% at the
bottom.  Within the chart,  there are three solid bars. The first represents the
7.50% total return for John Hancock Intermediate Maturity Government Fund: Class
A. The second  represents  the 6.76% total return for John Hancock  Intermediate
Maturity  Government  Fund: Class B. The third represents the 6.94% total return
for the Average  intermediate term government fund. Footnote below reads: "Total
returns for John Hancock Intermediate  Maturity Government Fund are at net asset
value  with  all  distributions   reinvested.   The  average   intermediate-term
government fund is tracked by Lipper Analytical  Services (1). See the following
two pages for historical performance information.]

structure,  however,  because  we expect  another  rate hike  during  the summer
months. "The bond market today offers investors  exceptional values." The Fund's
shorter-than-average  duration also helped us early in 1997,  as interest  rates
climbed.  Duration  measures how  sensitive a bond's  price is to interest  rate
changes.  The  longer a bond's  duration,  the more its price will fall as rates
rise -- or rise as rates fall. In October,  as rates fell, we raised duration to
4.1 years.  But in  December,  with signs of a stronger  economy,  we decided to
shorten duration to 3.5 years, which was below our peer group average. We raised
duration  slightly in January to 3.8 years,  where it  remained  the rest of the
period.

Optimistic outlook 
We expect the economy to perk up soon, given the fact that  unemployment is at a
24-year  low,  the stock  market is strong and  housing  prices are  rising.  To
measure the economy's  direction,  we'll be watching retail sales,  the benefits
component  of the  employment  cost index and  vendor  delivery  time.  If these
increase faster than expected, we believe the Fed will raise rates at least once
- -- if not twice -- more.  We'll  keep the Fund in neutral -- with a 50% stake in
mortgages  and 3.8 year duration -- until we're more certain about a Fed move. A
rate  increase,  however,  would give us a chance to buy bonds at cheaper prices
and lengthen duration.

     Eventually  when the economy  finally does slow and interest rates begin to
fall,  bond prices could make some serious  gains.  The bond market today offers
investors  exceptional  values.   Today's  bond  yields  are  much  higher  than
inflation,  which is  around  2% or 3%.  In fact,  it  would  be  difficult  for
inflation  to get out of control,  given  limited  growth in the labor force and
baby  boomers'  desire to increase  savings.  In addition,  the United States is
getting its fiscal house in order.  With spending  under control and a shrinking
deficit,  the government  will need to issue fewer bonds.  Less supply should in
turn help Treasury prices.  Taken together,  these factors could propel the bond
market into new territory.

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

This commentary  reflects the views of the portfolio  manager through the end of
the Fund's period discussed in this report.  Of course,  the manager's views are
subject to change as market and other conditions warrant.

1Figures from Lipper Analytical Services,  Inc. include reinvested dividends and
do not take into account sales  charges.  Actual  load-adjusted  performance  is
lower.

                                       5

<PAGE>

================================================================================
- --------------------------------------------------------------------------------
                             A LOOK AT PERFORMANCE
- --------------------------------------------------------------------------------


The tables on the right show the cumulative total returns and the average annual
total returns for the John Hancock Intermediate  Maturity Government Fund. Total
return is a  performance  measure  that equals the sum of all income and capital
gains dividends, assuming reinvestment of these distributions, and the change in
the price of the Fund's  shares,  expressed  as a  percentage  of the Fund's net
asset value per share.  Performance figures include the maximum applicable sales
charge of 3% for Class A shares. The effect of the maximum  contingent  deferred
sales charge for Class B shares (maximum 3% and declining to 0% over five years)
is included in Class B  performance.  Remember that all figures  represent  past
performance  and are no  guarantee  of how the Fund will  perform in the future.
Also,  keep in mind  that  the  total  return  and  share  price  of the  Fund's
investments will fluctuate. As a result, your Fund's shares may be worth more or
less than their original cost, depending on when you sell them.

- --------------------------------------------------------------------------------
                            CUMULATIVE TOTAL RETURNS
- --------------------------------------------------------------------------------

For the period ended March 31, 1997
                                             One          Five     Most Recent
                                             Year         Years     Ten Years
                                          ----------   ----------   ----------
John Hancock Intermediate Maturity
  Government Fund: Class A                   1.42%        21.10%     23.46%(1)
John Hancock Intermediate Maturity
  Government Fund: Class B                   0.84%        20.83%     23.00%(1)

- --------------------------------------------------------------------------------
                          AVERAGE ANNUAL TOTAL RETURNS
- --------------------------------------------------------------------------------

For the period ended March 31, 1997
                                             One          Five     Most Recent
                                             Year         Years     Ten Years
                                          ----------   ----------   ----------
John Hancock Intermediate Maturity
  Government Fund: Class A(2)                1.42%         3.90%      4.10%(1)
John Hancock Intermediate Maturity
  Government Fund: Class B(2)                0.84%         3.86%      4.02%(1)

- --------------------------------------------------------------------------------
                                     YIELDS
- --------------------------------------------------------------------------------

As of May 31, 1997
                                                                   SEC 30-Day
                                                                      Yield
                                                                   ----------
John Hancock Intermediate Maturity
  Government Fund: Class A                                            6.09%
John Hancock Intermediate Maturity
  Government Fund: Class B                                            5.52%



                              Notes to Performance

(1)  Class A and Class B shares started on December 31, 1991.

(2)  The Adviser  voluntarily reduced a portion of the management fee during the
     period.  Without the reduction of expenses, the average annual total return
     for the  one-year,  five-year and since  inception  periods would have been
     0.72%,  3.35% and 3.53% for Class A shares,  respectively,  and for Class B
     shares 0.14%, 3.31% and 3.45%, respectively.

                                       6

<PAGE>

================================================================================
- --------------------------------------------------------------------------------
                    WHAT HAPPENED TO A $10,000 INVESTMENT...
- --------------------------------------------------------------------------------


The  charts on the  right  show how much a $10,000  investment  in John  Hancock
Intermediate  Maturity  Government Fund would be worth on May 31, 1997, assuming
you  invested  on the day each  class  of  shares  started  and  reinvested  all
distributions.  For comparison,  we've shown the same $10,000 investment in both
the Lipper Intermediate U.S. Government Index and Lehman Intermediate Government
Bond Index. The Lipper Intermediate U.S. Government Index is an equally weighted
unmanaged  index that  measures  the  performance  of funds with at least 65% of
their assets in  securities  issued or guaranteed  by the U.S.  Government,  its
agencies or instrumentalities with dollar-weighted average maturities of five to
ten years. The Lehman  Intermediate  Government Bond Index is an unmanaged index
that measures the performance of U.S.Treasury  bonds and U.S.  Government Agency
bonds. 

[Line chart with the heading  Intermediate  Maturity  Government  Fund: Class A,
representing  the growth of a hypothetical  $10,000  investment over the life of
the fund.  Within the chart are four lines.  The first line represents the value
of the Lehman  Intermediate  Government Bond Index and is equal to $14,151 as of
May 31, 1997. The second line  represents  the value of the Lipper  Intermediate
U.S. Government Index and is equal to $13,384 as of May 31, 1997. The third line
represents  the  value  of  the  hypothetical  $10,000  investment  made  in the
Intermediate Maturity Government Fund on December 31, 1991, before sales charge,
and is equal to $12,999 as of March 31,  1996.  The fourth line  represents  the
Intermediate  Maturity  Government  Fund,  after sales  charge,  and is equal to
$12,609 as of May 31, 1997.]

[Line chart with the heading  Intermediate  Maturity  Government Fund: Class B*,
representing  the growth of a hypothetical  $10,000  investment over the life of
the fund.  Within the chart are three lines. The first line represents the value
of the Lehman  Government Bond Index and is equal to $14,151 as of May 31, 1997.
The second line represents the value of the Lipper  Intermediate U.S. Government
Index and is equal to $13,384 as of May 31, 1997. The third line  represents the
value of the hypothetical  $10,000 investment made in the Intermediate  Maturity
Government  Fund on December 31,  1991,  before  sales  charge,  and is equal to
$12,546 as of May 31, 1997.]

*No contingent deferred sales charge applicable.


















                                       7
<PAGE>

================================================================================
                              FINANCIAL STATEMENTS

           John Hancock Funds - Intermediate Maturity Government Fund

<TABLE>
<CAPTION>
Statement of Assets and Liabilities
May 31, 1997
- --------------------------------------------------------------------------------
<S>                                                                                          <C>
Assets:
  Investments at value -- Note C:
    U.S. government and agencies securities (cost -- $26,998,675) ...................    $27,006,672
    Joint repurchase agreement (cost - $2,904,000) ..................................      2,904,000
    Corporate savings account .......................................................            473
                                                                                         -----------
 ....................................................................................     29,911,145
  Receivable for investments sold ...................................................        977,082
  Interest receivable ...............................................................        357,421
  Receivable to John Hancock Advisers, Inc. and affiliates -- Note B ................         19,475
  Other assets ......................................................................         10,104
                                                                                         -----------
                         Total Assets ...............................................     31,275,227
                         ---------------------------------------------------------------------------
Liabilities:
  Payable for investments purchased .................................................      2,032,327
  Payable for shares repurchased ....................................................          2,005
  Accounts payable and accrued expenses .............................................         35,012
                                                                                         -----------
                         Total Liabilities ..........................................      2,069,344
                         ---------------------------------------------------------------------------
Net Assets:
  Capital paid-in ...................................................................     29,962,850
  Accumulated net realized loss on investments ......................................   (    773,899)
  Net unrealized appreciation of investments ........................................          8,464
  Undistributed net investment income ...............................................          8,468
                                                                                         -----------
                         Net Assets .................................................    $29,205,883
                         ===========================================================================
Net Asset Value Per Share:
  (Based on net asset values and shares of beneficial interest outstanding --
    unlimited number of shares authorized with no par value, respectively)
    Class A -- $22,754,663 / 2,405,279 ..............................................    $      9.46
    ================================================================================================
    Class B -- $6,451,220 / 681,925 .................................................    $      9.46
    ================================================================================================
Maximum Offering Price Per Share*
    Class A -- ($9.46 x 103.09%) ....................................................    $      9.75
    ================================================================================================
</TABLE>
*  On single  retail sales of less than  $100,000.  On sales of $100,000 or more
   and on group sales the offering price is reduced.


The Statement of Assets and  Liabilities  is the Fund's  balance sheet and shows
the value of what the Fund owns,  is due and owes on May 31,  1997.  You'll also
find the net asset  value and the  maximum  offering  price per share as of that
date.

                       SEE NOTES TO FINANCIAL STATEMENTS.
                                       8
<PAGE>

================================================================================
                              FINANCIAL STATEMENTS

           John Hancock Funds - Intermediate Maturity Government Fund


Statement of Operations
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                                                                  PERIOD FROM
                                                                                               YEAR ENDED        APRIL 1, 1997
                                                                                             MARCH 31, 1997    TO MAY 31, 1997(1)
                                                                                             --------------    ------------------
<S>                                                                                                 <C>                 <C>
Investment Income:
  Interest ...............................................................................     $2,552,330          $378,436
                                                                                               ----------          --------
  Expenses:
    Investment management fee - Note B ...................................................        132,601            19,526
    Distribution and service fee - Note B
      Class A ............................................................................         64,288             9,432
      Class B ............................................................................         68,775            11,086
    Transfer agent fee - Note B ..........................................................         43,780             5,211
    Custodian fee ........................................................................         40,119             7,518
    Registration and filing fees .........................................................         31,940            21,796
    Auditing fee .........................................................................         13,736            20,000
    Printing .............................................................................          9,158             5,899
    Organization expense - Note A ........................................................          7,252                --
    Financial services fee - Note B ......................................................          4,508               915
    Trustees' fees .......................................................................          3,074               110
    Miscellaneous ........................................................................          1,004               517
    Advisory board fee ...................................................................            436                --
    Legal fees ...........................................................................            197                13
                                                                                               ----------          --------
                         Total Expenses ..................................................        420,868           102,023
                         --------------------------------------------------------------------------------------------------
                         Less Expense Reductions - Note B ................................    (   122,053)        (  57,097)
                         --------------------------------------------------------------------------------------------------
                         Net Expenses ....................................................        298,815            44,926
                         --------------------------------------------------------------------------------------------------
                         Net Investment Income ...........................................      2,253,515           333,510
                         --------------------------------------------------------------------------------------------------
Realized and Unrealized Gain (Loss) on Investments:
  Net realized loss on investments sold ..................................................    (   759,398)        (  50,466)
  Change in net unrealized appreciation/depreciation
    of investments .......................................................................    (    37,403)          334,487
                                                                                               ----------          --------
                         Net Realized and Unrealized Gain (Loss) on Investments ..........    (   796,801)          284,021
                         --------------------------------------------------------------------------------------------------
                         Net Increase in Net Assets Resulting from Operations ............     $1,456,714          $617,531 
                         ==================================================================================================

(1) Effective  May 31, 1997,  the fiscal period end changed from March 31 to May 31.
</TABLE>

The Statement of Operations  summarizes the Fund's  investment income earned and
expenses  incurred in operating the Fund.  It also shows net gains  (losses) for
the period stated.

                       SEE NOTES TO FINANCIAL STATEMENTS.
                                       9
<PAGE>

================================================================================
                              FINANCIAL STATEMENTS

           John Hancock Funds - Intermediate Maturity Government Fund


Statement of Changes in Net Assets
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                                                                   
                                                                                     YEAR ENDED MARCH 31,          PERIOD FROM
                                                                               ------------------------------   APRIL 1, 1997 TO
                                                                                    1996             1997        MAY 31, 1997(1)
                                                                               -------------    -------------    ---------------
<S>                                                                                  <C>              <C>               <C>
Increase (Decrease) in Net Assets:
From Operations:
  Net investment income ...................................................     $ 2,005,181      $ 2,253,515       $   333,510
  Net realized gain (loss) on investments sold ............................         333,135     (    759,398)     (     50,466)
  Change in net unrealized appreciation/depreciation of investments .......    (    577,061)    (     37,403)          334,487
                                                                                -----------      -----------       -----------
      Net Increase in Net Assets Resulting from Operations ................       1,761,255        1,456,714           617,531
                                                                                -----------      -----------       -----------
Distributions to Shareholders:
  Dividends from net investment income
    Class A - ($0.6385, $0.6612, and $0.1092 per share, respectively) .....    (  1,494,279)    (  1,787,778)     (    261,624)
    Class B - ($0.5746, $0.5968, and $0.0973 per share, respectively) .....    (    540,604)    (    466,451)     (     68,448)
  Distributions from net realized gain on investments sold
    Class A - (none, $0.0782, and none per share, respectively) ...........           --        (    189,501)            --
    Class B - (none, $0.0782, and none per share, respectively) ...........           --        (     58,760)            --
                                                                                -----------      -----------       -----------
      Total Distributions to Shareholders .................................    (  2,034,883)    (  2,502,490)     (    330,072)
                                                                                -----------      -----------       -----------
From Fund Share Transactions - Net*: ......................................      15,373,658     (  7,687,534)           96,288
                                                                                -----------      -----------       -----------
Net Assets:
  Beginning of period .....................................................      22,455,416       37,555,446        28,822,136
                                                                                -----------      -----------       -----------
  End of period (including undistributed net investment income of $3,180 
    and distributions in excess of net investment income of $6,462 and 
    undistributed net investment income of $8,468, respectively) ..........     $37,555,446      $28,822,136       $29,205,883
                                                                                ===========      ===========       ===========
*Analysis of Fund Share Transactions:
<CAPTION>
                                                                       YEAR ENDED MARCH 31,                        PERIOD FROM
                                                       ----------------------------------------------------     APRIL 1, 1997 TO
                                                                1996                         1997                MAY 31, 1997(1)
                                                       ------------------------    -----------------------    ---------------------
                                                        SHARES        AMOUNT         SHARES       AMOUNT       SHARES      AMOUNT
                                                       ---------    -----------    ---------    ----------    --------   ----------
<S>                                                       <C>           <C>           <C>           <C>         <C>          <C>
CLASS A
  Shares sold ......................................   1,360,554    $13,397,732      387,191    $3,706,355    222,104    $2,089,262
  Shares issued in reorgnization - Note D ..........   2,305,865     22,643,129        --            --         --            --
  Shares issued to shareholders in reinvestment 
    of distributions ...............................      54,240        535,013       77,547       741,124     10,430        98,314
                                                       ---------    -----------    ---------    ----------    -------    ----------
 ...................................................   3,720,659     36,575,874      464,738     4,447,479    232,534     2,187,576
  Less shares repurchased ..........................  (2,047,851)  ( 20,195,985)  (1,107,750)  (10,635,603)  (180,446)  ( 1,700,404)
                                                       ---------    -----------    ---------    ----------    -------    ----------
  Net increase (decrease) ..........................   1,672,808    $16,379,889   (  643,012)  ($6,188,124)    52,088    $  487,172
                                                       =========    ===========    =========    ==========    =======    ==========
CLASS B
  Shares sold ......................................     128,155    $ 1,251,224      465,120    $4,452,149    187,610    $1,766,769
  Shares issued in reorgnization - Note D ..........      77,218        758,254        --            --         --            --
  Shares issued to shareholders in reinvestment 
    of distributions ...............................      33,456        329,875       32,043       306,162      3,959        37,319
                                                       ---------    -----------    ---------    ----------    -------    ----------
 ...................................................     238,829      2,339,353      497,163     4,758,311    191,569     1,804,088
  Less shares repurchased ..........................  (  329,486)  (  3,345,584)  (  654,247)  ( 6,257,721)  (233,349)  ( 2,194,972)
                                                       ---------    -----------    ---------    ----------    -------    ----------
  Net  decrease ....................................  (   90,657)  ($ 1,006,231)  (  157,084)  ($1,499,410)  ( 41,780)  ($ 390,884) 
                                                       =========    ===========    =========    ==========    =======    ==========

(1) Effective May 31, 1997, the fiscal period end changed from March 31 to May 31. 
</TABLE>

The  Statement  of Changes  in Net Assets  shows how the value of the Fund's net
assets has changed since the end of the previous period. The difference reflects
earnings less expenses,  any investment gains and losses,  distributions paid to
shareholders and any increase or decrease in money shareholders  invested in the
Fund. The footnote  illustrates  the number of Fund shares sold,  reinvested and
repurchased during the last three periods,  along with the corresponding  dollar
value.

                       SEE NOTES TO FINANCIAL STATEMENTS.
                                       10
<PAGE>

================================================================================
                              FINANCIAL STATEMENTS

           John Hancock Funds - Intermediate Maturity Government Fund


Financial Highlights
Selected data for a share of beneficial  interest  outstanding  throughout  each
period indicated,  investment  returns,  key ratios and supplemental data are as
follows:
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                                    YEAR ENDED MARCH 31,              PERIOD FROM
                                                                  ------------------------------------------------- APRIL 1, 1997 TO
                                                                   1993      1994      1995(1)   1996        1997   MAY 31, 1997(8)
                                                                  --------  --------  --------  --------    ------- ----------------
<S>                                                                  <C>      <C>        <C>       <C>        <C>       <C>
CLASS A
Per Share Operating Performance
  Net Asset Value, Beginning of Period .........................  $ 10.03   $ 10.05   $  9.89   $  9.79     $  9.69   $  9.37
                                                                  -------   -------   -------   -------     -------   -------     
  Net Investment Income ........................................     0.58      0.41      0.49      0.62        0.67      0.11(7)
  Net Realized and Unrealized Gain (Loss) on Investments .......     0.02  (   0.16) (   0.11) (   0.08)   (   0.25)     0.09
                                                                  -------   -------   -------   -------     -------   -------     
      Total from Investment Operations .........................     0.60      0.25      0.38      0.54        0.42      0.20
                                                                  -------   -------   -------   -------     -------   -------     
  Less Distributions:
    Dividends from Net Investment Income ....................... (   0.58) (   0.41) (   0.48) (   0.64)   (   0.66) (   0.11)
    Distributions from Net Realized Gain on Investments Sold ...     --        --        --        --      (   0.08)     --
                                                                  -------   -------   -------   -------     -------   -------     
      Total Distributions ...................................... (   0.58) (   0.41) (   0.48) (   0.64)   (   0.74) (   0.11)
                                                                  -------   -------   -------   -------     -------   -------     
  Net Asset Value, End of Period ...............................  $ 10.05   $  9.89   $  9.79   $  9.69     $  9.37   $  9.46
                                                                  =======   =======   =======   =======     =======   =======     
  Total Investment Return at Net Asset Value (2) ...............    6.08%     2.51%     3.98%     5.60%       4.56%     2.13%(10)
  Total Adjusted Investment Return at Net Asset Value (2,3) ....    5.53%     2.27%     3.43%     4.83%       4.19%     1.93%(10)  

Ratios and  Supplemental Data 
  Net Assets, End of Period (000s omitted) .....................  $33,273   $24,310   $12,950   $29,024     $22,043   $22,755 
  Ratio of Expenses to Average Net Assets (4) ..................    0.50%     0.75%     0.80%     0.75%       0.75%     0.75%(9) 
  Ratio of Adjusted Expenses to Average Net Assets (4,5) .......    1.05%     0.99%     1.35%     1.45%       1.12%     1.92%(9) 
  Ratio of Net Investment Income to Average Net Assets .........    5.47%     4.09%     4.91%     6.49%       6.99%     7.07%(9)  
  Ratio of Adjusted Net Investment Income to Average 
    Net Assets (5) .............................................    4.92%     3.85%     4.36%     5.79%       6.62%     5.90%(9) 
  Fee Reduction Per Share (7) ..................................  $  0.06   $  0.02   $  0.05   $  0.07     $  0.04   $  0.02  
  Portfolio Turnover Rate ......................................      186%     244%      341%      423%(6)     427%       77% 
</TABLE>





The Financial  Highlights  summarizes  the impact of the following  factors on a
single share for each period indicated:  the net investment income, net realized
and unrealized  gains  (losses),  dividends and total  investment  return of the
Fund.  It shows how the Fund's net asset value for a share has changed since the
end of the previous period.  Additionally,  important relationships between some
items presented in the financial statements are expressed in ratio form.

                       SEE NOTES TO FINANCIAL STATEMENTS.
                                       11
<PAGE>

================================================================================
                              FINANCIAL STATEMENTS

           John Hancock Funds - Intermediate Maturity Government Fund


Financial Highlights (continued)
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                                    YEAR ENDED MARCH 31,              PERIOD FROM
                                                                  ------------------------------------------------- APRIL 1, 1997 TO
                                                                   1993      1994      1995(1)   1996        1997   MAY 31, 1997(8)
                                                                  --------  --------  --------  --------    ------- ----------------
<S>                                                                  <C>      <C>        <C>       <C>        <C>       <C>
CLASS B
Per Share Operating Performance
  Net Asset Value, Beginning of Period                            $ 10.03   $ 10.05   $  9.89   $  9.79     $  9.69   $  9.37
                                                                  -------   -------   -------   -------     -------   -------     
  Net Investment Income                                              0.51      0.34      0.43      0.57        0.60      0.10(7)
  Net Realized and Unrealized Gain (Loss) on Investments             0.02  (   0.16) (   0.11) (   0.10)   (   0.24)     0.09
                                                                  -------   -------   -------   -------     -------   -------     
      Total from Investment Operations                               0.53      0.18      0.32      0.47        0.36      0.19
                                                                  -------   -------   -------   -------     -------   -------     

  Less Distributions:
    Dividends from Net Investment Income                         (   0.51) (   0.34) (   0.42) (   0.57)   (   0.60) (   0.10)
    Distributions from Net Realized Gain on Investments Sold         --        --        --        --      (   0.08)     --
                                                                  -------   -------   -------   -------     -------   -------     
      Total Distributions                                        (   0.51) (   0.34) (   0.42) (   0.57)   (   0.68) (   0.10)
                                                                  -------   -------   -------   -------     -------   -------     
  Net Asset Value, End of Period                                  $ 10.05   $  9.89   $  9.79   $  9.69     $  9.37   $  9.46
                                                                  =======   =======   =======   =======     =======   =======     
  Total Investment Return at Net Asset Value (2)                    5.40%     1.85%     3.33%     4.92%       3.84%     2.01%(10)
  Total Adjusted Investment Return at Net Asset Value (2,3)         4.85%     1.61%     2.78%     4.15%       3.47%     1.81%(10)

Ratios and Supplemental Data
  Net Assets, End of Period (000s omitted)                        $13,753  $11,626    $ 9,506   $ 8,532     $ 6,779   $ 6,451
  Ratio of Expenses to Average Net Assets (4)                       1.15%    1.40%      1.45%     1.40%       1.43%     1.50%(9)
  Ratio of Adjusted Expenses to Average Net Assets (4,5)            1.70%    1.64%      2.00%     2.10%       1.80%     2.67%(9)
  Ratio of Net Investment Income to Average Net Assets              4.82%    3.44%      4.26%     5.80%       6.30%     6.04%(9)
  Ratio of Adjusted Net Investment Income to Average 
    Net Assets (5)                                                  4.27%   3.20%       3.71%     5.10%       5.93%     4.87%(9)
  Fee Reduction Per Share (7)                                     $  0.06  $  0.02    $  0.05   $  0.07     $  0.04   $  0.02
  Portfolio Turnover Rate                                            186%    244%        341%      423%(6)     427%       77%

 (1)  On December 22, 1994, John Hancock Advisers, Inc. became the investment adviser of the Fund.
 (2)  Assumes dividend reinvestment and does not reflect the effect of sales charges.
 (3)  An estimated total return calculation that does not take into consideration fee reductions by 
      the Adviser during the periods shown.
 (4)  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.
 (5)  Unreimbursed, without fee reduction.
 (6)  Portfolio turnover rate excludes merger activity.
 (7)  Based on average month end shares outstanding.
 (8)  Effective May 31, 1997, the fiscal period end changed from March 31 to May 31.
 (9)  Annualized.
(10)  Not annualized.
</TABLE>


                       SEE NOTES TO FINANCIAL STATEMENTS.
                                       12
<PAGE>

================================================================================
                              FINANCIAL STATEMENTS

           John Hancock Funds - Intermediate Maturity Government Fund


Schedule of Investments
May 31, 1997
- --------------------------------------------------------------------------------

The  Schedule  of  Investments  is a complete  list of all  securities  owned by
Intermediate  Maturity  Government  Fund on May 31, 1997.  It's divided into two
main  categories:  U.S.  government  and  agencies and  short-term  investments.
Short-term  investments,  which represent the Fund's "cash" position, are listed
last.
<TABLE>
<CAPTION>
                                                                              PAR  VALUE
                                                INTEREST        MATURITY        (000s         MARKET
ISSUER, DESCRIPTION                               RATE            DATE         OMITTED)       VALUE
- -------------------                               ----            ----         --------       -----
<S>                                                 <C>             <C>          <C>           <C>
U.S. GOVERNMENT AND AGENCIES SECURITIES
Governmental - U.S. (42.74%)
  United States Treasury,
    Bond ....................................     11.125%        08-15-03       $2,000    $  2,457,500
    Bond ....................................     12.000         08-15-13        2,250       3,142,958
    Bond ....................................      6.625         02-15-27          750         722,580
    Note ....................................      9.250         08-15-98        1,975       2,048,450
    Note ....................................      9.125         05-15-99        1,000       1,052,810
    Note ....................................      7.875         08-15-01        1,000       1,050,470
    Note ....................................      6.625         03-31-02        2,000       2,008,740
                                                                                          ------------
                                                                                            12,483,508
                                                                                          ------------
Governmental - U.S. Agencies (49.73%)
  Federal Home Loan Mortgage Corp,
    Adjustable Rate Mortgage ................      7.250#        05-01-17           52          53,605
    Adjustable Rate Mortgage ................      7.750#        10-01-18           58          59,480
  Federal National Mortgage Association,
    15 Yr Pass thru Ctf .....................      7.500         06-01-10        2,168       2,196,831
    15 Yr Pass thru Ctf .....................      7.000         10-01-11        2,902       2,885,177
    Adjustable Rate Mortgage ................      6.671#        03-01-14 to        45          45,099
                                                                 06-01-14
    Adjustable Rate Mortgage ................      6.875#        05-01-13           45          46,136
    Adjustable Rate Mortgage ................      7.256#        05-01-17          197         194,130
    Adjustable Rate Mortgage ................      7.250#        03-01-27           40          40,479
  Government National Mortgage Association,
    30 Yr Pass thru Ctf .....................     12.000         02-15-14           24          27,241
    30 Yr Pass thru Ctf .....................     12.500         07-15-15           37          43,344
    30 Yr Pass thru Ctf .....................      7.500         05-15-24        1,882       1,884,070
    30 Yr Pass thru Ctf .....................      8.000         05-15-25 to     5,602       5,710,858
                                                                 10-15-25
Adjustable Rate Mortgage ....................      6.875#        10-20-23        1,304       1,336,714
                                                                                          ------------
                                                                                            14,523,164
                                                                                          ------------
                                                TOTAL U.S. GOVERNMENT AND
                                                      AGENCIES SECURITIES
                                                       (Cost $26,998,675)      (92.47%)     27,006,672
                                                                                ------    ------------

                       SEE NOTES TO FINANCIAL STATEMENTS.
                                       13
<PAGE>

================================================================================
                              FINANCIAL STATEMENTS

           John Hancock Funds - Intermediate Maturity Government Fund


SHORT-TERM INVESTMENTS 
Joint Repurchase Agreement (9.94%) 
  Investment in a joint repurchase agreement  
  transaction with Swiss Bank Corp. -
  Dated 05-30-97, Due 06-02-97
  (secured by U.S. Treasury Notes, 6.375%, Due 05-15-99,
  U.S. Treasury Bonds, 6.250% - 11.250%, Due 11-15-08
  thru 08-15-23) - Note A                                                  5.560%         $2,904      $  2,904,000
                                                                                                      ------------
Corporate Savings Account (0.00%)
  Investors Bank & Trust Company
  Daily Interest Savings Account
  Current Rate 4.95%                                                                                           473
                                                                                                      ------------
                                                     TOTAL SHORT-TERM INVESTMENTS        (  9.94%)       2,904,473
                                                                                          -------     ------------
                                                      TOTAL INVESTMENTS                  (102.41%)    $ 29,911,145
                                                                                          =======     ============
</TABLE>

# Represents rate in effect on May 31, 1997.

The  percentage  shown for each  investment  category is the total value of that
category as a percentage of the net assets of the Fund.






















                       SEE NOTES TO FINANCIAL STATEMENTS.
                                       14
<PAGE>

================================================================================
                         NOTES TO FINANCIAL STATEMENTS

           John Hancock Funds - Intermediate Maturity Government Fund


NOTE A --
ACCOUNTING POLICIES
John  Hancock  Bond Trust (the  "Trust")  is an open-end  management  investment
company, registered under the Investment Company Act of 1940. The Trust consists
of three  series:  John  Hancock  Intermediate  Maturity  Government  Fund  (the
"Fund"),  John Hancock  Government  Income Fund and John Hancock High Yield Bond
Fund.  The other two  series of the Trust are  reported  in  separate  financial
statements.  On June 25,  1996 the  Trustees  voted to  approve  a change in the
fiscal period from March 31 to May 31. This change is effective May 31, 1997.The
investment  objective  of the Fund is to achieve a high level of current  income
consistent  with  preservation  of capital and  maintenance  of  liquidity.  

   The Trustees have  authorized  the issuance of multiple  classes of shares of
the Fund,  designated as Class A and Class B. The shares of each class represent
an  interest in the same  portfolio  of  investments  of the Fund and have equal
rights to voting,  redemption,  dividends and  liquidation,  except that certain
expenses, subject to the approval of the Trustees, may be applied differently to
each class of shares in accordance  with current  regulations  of the Securities
and Exchange  Commission.  Shareholders of a class which bears  distribution and
service  expenses under the terms of a distribution  plan have exclusive  voting
rights to that distribution plan.

   Significant accounting policies of the Fund are as follows:

VALUATION OF  INVESTMENTS  Securities in the Fund's  portfolio are valued on the
basis of market quotations,  valuations provided by independent pricing services
or at fair value as  determined  in good  faith in  accordance  with  procedures
approved by the Trustees.  Short-term debt  investments  maturing within 60 days
are valued at amortized cost which approximates market value.

JOINT  REPURCHASE  AGREEMENT  Pursuant  to an  exemptive  order  issued  by  the
Securities  and  Exchange  Commission,  the Fund,  along with  other  registered
investment  companies having a management  contract with John Hancock  Advisers,
Inc. (the "Adviser"), a wholly owned subsidiary of The Berkeley Financial Group,
may  participate in a joint  repurchase  agreement  transaction.  Aggregate cash
balances are invested in one or more  repurchase  agreements,  whose  underlying
securities  are  obligations  of the U.S.  government  and/or its agencies.  The
Fund's  custodian bank receives  delivery of the  underlying  securities for the
joint account on the Fund's behalf. The Adviser is responsible for ensuring that
the agreement is fully collateralized at all times.

INVESTMENT  TRANSACTIONS  Investment transactions are recorded as of the date of
purchase,  sale  or  maturity.  Net  realized  gains  and  losses  on  sales  of
investments are determined on the identified cost basis.

DISCOUNT ON SECURITIES  The Fund accretes  discount from par value on securities
from  either  the date of issue  or the  date of  purchase  over the life of the
security, as required by the Internal Revenue Code.

FEDERAL INCOME TAXES The Fund's policy is to comply with the requirements of the
Internal Revenue Code that are applicable to regulated  investment companies and
to distribute  all of its taxable  income,  including any net realized  gains on
investments,  to its  shareholders.  Therefore,  no federal income or excise tax
provision is required.  For federal  income tax purposes the Fund has $7,980,391
of capital loss carryforward  available,  to the extent provided by regulations,
to offset future net realized capital gains. To the extent such  carryforward is
used by the Fund, no capital gains  distributions will be made. The carryforward
expires as follows: May 31, 1998 - $653,763, May 31, 1999 - $2,207,560,  May 31,
2000 - $23,234, May 31, 2001 - $4,062,681, May 31, 2002 - $427,159, May 31, 2004
- - $427,511,  May 31, 2005 - $178,483. The Fund's tax year end is May 31. Expired
capital loss  carryforwards  are  reclassified to capital paid-in in the year of
expiration.

DIVIDENDS,  DISTRIBUTIONS AND INTEREST Interest income on investment  securities
is  recorded  on the  accrual  basis.  The Fund  records  all  distributions  to
shareholders  from net investment  income and realized gains on the  ex-dividend
date.  Such   distributions   are  determined  in  conformity  with  income  tax
regulations,  which may differ from generally  accepted  accounting  principles.
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 will be in the same amount,
except for the effect of expenses that may be applied differently to each class.

EXPENSES The majority of the expenses of the Trust were directly identifiable to
an individual fund.  Expenses which were not readily  identifiable to a specific
fund were allocated in such a manner as deemed

                                       15

<PAGE>

================================================================================
                         NOTES TO FINANCIAL STATEMENTS

           John Hancock Funds - Intermediate Maturity Government Fund


equitable, taking into consideration, among other things, the nature and type of
expense and the relative sizes of the funds.

CLASS  ALLOCATIONS  Income,  common  expenses and realized and unrealized  gains
(losses) are  determined at the Fund level and allocated  daily to each class of
shares  based  on  the  appropriate  net  assets  of  the  respective   classes.
Distribution  and service fees, if any, are calculated  daily at the class level
based on the  appropriate  net  assets of each  class and the  specific  expense
rate(s) applicable to each class.

ORGANIZATION  EXPENSE  Expenses  incurred in connection with the organization of
the Fund have been capitalized and are being charged to operations  ratably over
a five-year period that began with the commencement of investment  operations of
the Fund.

USE OF ESTIMATES The  preparation  of these  financial  statements in accordance
with generally accepted  accounting  principles  incorporates  estimates made by
management in determining the reported amounts of assets, liabilities,  revenues
and expenses of the Fund. Actual results could differ from these estimates.

BANK  BORROWINGS The Fund is permitted to have bank  borrowings for temporary or
emergency purposes,  including the meeting of redemption requests that otherwise
might require the untimely disposition of securities.  The Fund had no borrowing
activity for the period ended May 31, 1997.

NOTE B --  
MANAGEMENT FEE, AND
TRANSACTIONS WITH AFFILIATES AND OTHERS 
Under  the  present  investment  management  contract,  the Fund  pays a monthly
management fee to the Adviser for a continuous  investment program equivalent at
an annual basis of 0.40% of the Fund's average daily net asset value.

   The Adviser has  temporarily  agreed to limit fund  expenses,  including  the
management fee, to 0.75% and 1.50% of the average net assets attributable to the
Class A and Class B shares,  respectively.  Effective  December  24,  1996,  the
limitation  on Class B shares of the Fund  increased  to 1.50% from 1.40% of the
average daily net assets due to an increase in the 12b-1  distribution rate from
0.90% to 1.00% of the  average  daily net  assets.  Accordingly,  for the period
ended May 31, 1997,  the reduction in the Adviser's  fee  collectively  with any
additional amounts not borne by the Fund by virtue of the expense limit amounted
to $57,097.

   The Fund has a  distribution  agreement  with John Hancock  Funds,  Inc. ("JH
Funds"), a wholly owned subsidiary of the Adviser.  For the period ended May 31,
1997, net sales charges received with regard to sales of Class A shares amounted
to  $7,357.  Out of this  amount,  $557  was  retained  and  used  for  printing
prospectuses,  advertising, sales literature and other purposes, $2,073 was paid
as sales  commissions to unrelated  broker-dealers  and $4,727 was paid as sales
commissions   to   sales   personnel   of  John   Hancock   Distributors,   Inc.
("Distributors"),  Tucker Anthony,  Incorporated  ("Tucker Anthony") and Sutro &
Co., Inc.  ("Sutro"),  all of which are  broker-dealers.  The Adviser's indirect
parent, John Hancock Mutual Life Insurance Company ("JHMLICo"),  is the indirect
sole  shareholder of Distributors  and was the indirect sole  shareholder  until
November  29,  1996 of  John  Hancock  Freedom  Securities  Corporation  and its
subsidiaries, which include Tucker Anthony and Sutro.

   Class B shares  which are  redeemed  within  four years of  purchase  will be
subject to a  contingent  deferred  sales  charge  ("CDSC") at  declining  rates
beginning  at 3.0% of the  lesser  of the  current  market  value at the time of
redemption or the original purchase cost of the shares being redeemed.  Proceeds
from the CDSC  are paid to JH Funds  and are used in whole or in part to  defray
its expenses related to providing  distribution  related services to the Fund in
connection  with the sale of Class B shares.  For the period ended May 31, 1997,
contingent deferred sales charges amounted to $6,128.

   In  addition,  to  reimburse  JH  Funds  for  the  services  it  provides  as
distributor of shares of the Fund, the Fund has adopted a Distribution Plan with
respect  to Class A and Class B  pursuant  to Rule  12b-1  under the  Investment
Company Act of 1940.  Accordingly,  the Fund will make  payments to JH Funds for
distribution  and service  expenses,  at an annual  rate not to exceed  0.25% of
Class A average  daily net assets and 1.00% of Class B average  daily net assets
to reimburse JH Funds for its distribution and service costs. Up to a maximum of
0.25% of such  payments may be service  fees as defined by the amended  Rules of
Fair  Practice of the National  Association  of  Securities  Dealers.  Under the
amended

                                       16

<PAGE>

================================================================================
                         NOTES TO FINANCIAL STATEMENTS

           John Hancock Funds - Intermediate Maturity Government Fund


Rules of Fair  Practice,  curtailment  of a portion of the Fund's 12b-1 payments
could occur under certain circumstances.

   The Board of Trustees approved a shareholder  servicing agreement between the
Fund and John  Hancock  Signature  Services,  Inc.  ("Signature  Services"),  an
indirect  subsidiary of JHMLICo.  The Fund pays transfer agent fees based on the
number of shareholder accounts and certain out-of-pocket expenses.

   The Fund has an  agreement  with the  Adviser  to perform  necessary  tax and
financial  management services for the Fund. The compensation for the period was
at an annual rate of 0.01875% of the average net assets of the Fund.

   Mr. Edward J. Boudreau,  Jr., Ms. Anne C. Hodsdon and Mr. Richard S. Scipione
are trustees and/or  officers of the Adviser and/or its  affiliates,  as well as
Trustees of the Fund. The compensation of unaffiliated  Trustees is borne by the
Fund.  The  unaffiliated  Trustees  may  elect to defer for tax  purposes  their
receipt of this  compensation  under the John  Hancock  Group of Funds  Deferred
Compensation  Plan. The Fund makes investments into other John Hancock funds, as
applicable, to cover its liability for the deferred compensation. Investments to
cover the Fund's  deferred  compensation  liability  are  recorded on the Fund's
books as an other asset.  The deferred  compensation  liability  and the related
other  asset are always  equal and are  marked to market on a periodic  basis to
reflect any income earned by the investment as well as any  unrealized  gains or
losses.  At  May  31,  1997  the  Fund's   investments  to  cover  the  deferred
compensation liability had unrealized appreciation of $467.

NOTE C -- 
INVESTMENT TRANSACTIONS  
Purchases  and  proceeds  from  sales  of  securities,   other  than  short-term
obligations,  during the period ended May 31, 1997  aggregated  $21,912,539  and
$23,106,734, respectively.

   The cost of investments owned at May 31, 1997 (including the joint repurchase
agreement) for federal  income tax purposes was  $30,070,579.  Gross  unrealized
appreciation and depreciation of investments  aggregated $260,992, and $420,899,
respectively, resulting in net unrealized depreciation of $159,907.

NOTE D -- 
REORGANIZATION 
On September 8, 1995, the shareholders of John Hancock  Intermediate  Government
Trust,  (JHIGT)  approved a plan of  reorganization  between  JHIGT and the Fund
providing for the transfer of substantially all of the assets and liabilities of
JHIGT to the Fund in  exchange  solely  for Class A shares and Class B shares of
the Fund. The acquisition  after the close of business on September 22, 1995 was
accounted for as a tax free exchange of 672,093 Class A shares, and 48,918 Class
B shares for the net assets of JHIGT which  amounted to $6,599,818  and $480,359
for Class A and Class B shares,  respectively,  including  $89,503 of unrealized
appreciation.

   Also on September 8, 1995, the  shareholders of John Hancock U.S.  Government
Trust,  (JHUSGT) approved a plan of  reorganization  between JHUSGT and the Fund
providing for the transfer of substantially all of the assets and liabilities of
JHUSGT to the Fund in  exchange  solely for Class A shares and Class B shares of
the Fund. The acquisition  after the close of business on September 22, 1995 was
accounted  for as a tax free  exchange of 1,633,772  Class A shares,  and 28,300
Class B shares for the net assets of JHUSGT which  amounted to  $16,043,311  and
$277,895  for Class A and Class B shares,  respectively,  including  $362,315 of
unrealized appreciation.

   After  the  close  of  business  on  September  22,  1995,  and  prior to the
acquisitions  referred to above,  the Portfolio (the Adjustable U.S.  Government
Fund, the mutual fund in which the Funds invested all of their assets) collapsed
into the Fund in a tax-free reorganization  resulting in increases in the Fund's
undistributed net income of $16,545,  unrealized  appreciation of investments of
$183,471,  accumulated  net realized loss on investments of $203,823 and capital
paid-in of $3,807.


                                       17

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                         NOTES TO FINANCIAL STATEMENTS

           John Hancock Funds - Intermediate Maturity Government Fund


NOTE E --
RECLASSIFICATION OF ACCOUNTS
During the  period  ended May 31,  1997,  the Fund has  reclassified  amounts to
reflect an increase in accumulated  net realized loss on investments of $97,818,
an increase in undistributed net investment income of $11,492 and an increase in
capital paid-in of $86,326.  This represents the cumulative  amount necessary to
report these balances on a tax basis,  excluding certain temporary  differences,
as of May 31, 1997. Additional adjustments may be needed in subsequent reporting
periods. These reclassifications, which have no impact on the net asset value of
the Fund, are primarily  attributable to certain  differences in the computation
of  distributable  income and  capital  gains  under  federal  tax rules  versus
generally accepted accounting principles.





























                                       18

<PAGE>

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           John Hancock Funds - Intermediate Maturity Government Fund


REPORT OF INDEPENDENT AUDITORS
To the Board of Trustees and Shareholders of
John Hancock Bond Trust
John Hancock Intermediate Maturity Government Fund

We have audited the accompanying statement of assets and liabilities of the John
Hancock  Intermediate   Maturity  Government  Fund  (the  "Fund"),  one  of  the
portfolios  constituting  John  Hancock  Bond Trust,  including  the schedule of
investments, as of May 31, 1997, and the related statement of operations for the
period from April 1, 1997 to May 31, 1997 and for the year ended March 31, 1997,
the statement of changes in net assets and the financial  highlights for each of
the  periods  indicated  therein.   These  financial  statements  and  financial
highlights are the responsibility of the Fund's  management.  Our responsibility
is to express an opinion on these financial  statements and financial highlights
based on our  audits.  

   We  conducted  our audits in  accordance  with  generally  accepted  auditing
standards.  Those standards require that we plan and perform the audit to obtain
reasonable  assurance  about  whether the  financial  statements  and  financial
highlights are free of material misstatement.  An audit includes examining, on a
test basis,  evidence  supporting  the amounts and  disclosures in the financial
statements.  Our procedures included  confirmation of securities owned as of May
31, 1997, by correspondence  with the custodian and brokers,  and other auditing
procedures  when replies from brokers were not received.  An audit also includes
assessing the  accounting  principles  used and  significant  estimates  made by
management,  as well as evaluating the overall financial statement presentation.
We believe that our audits  provide a reasonable  basis for our opinion.  

   In our opinion, the financial statements and financial highlights referred to
above present fairly, in all material  respects,  the financial  position of the
John Hancock  Intermediate  Maturity  Government  Fund portfolio of John Hancock
Bond Trust at May 31, 1997,  the results of its  operations  for the period from
April 1, 1997 to May 31, 1997 and the year ended March 31, 1997, and the changes
in its net  assets  and  the  financial  highlights  for  each of the  indicated
periods,  in conformity with generally accepted accounting  principles. 


/s/ Ernst & Young LLP

Boston, Massachusetts 
July 11, 1997

TAX INFORMATION NOTICE (UNAUDITED)
For federal  income tax purposes,  the following  information  is furnished with
respect to the  dividends of the Fund paid during its taxable year ended May 31,
1997.  

   All of the dividends paid for the fiscal year are taxable as ordinary income.
None of the dividends qualify for the dividends received deduction  available to
corporations.  

   Shareholders will be mailed a 1997 U.S. Treasury  Department Form 1099-DIV in
January 1998. This will reflect the total of all distributions which are taxable
for calendar year 1997.







                                       19

<PAGE>

================================================================================

[LOGO] JOHN HANCOCK FUNDS                                    Bulk Rate
       A Global Investment Management Firm                  U.S. Postage   
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101 Huntington Avenue, Boston, MA 02199-7603                Randolph, MA   
1-800-225-5291  1-800-554-6713 (TDD)                        Permit No. 75  
Internet: www.jhancock.com/funds




































- --------------------------------------------------------------------------------
This  report  is  for  the  information  of  shareholders  of the  John  Hancock
Intermediate  Maturity  Government Fund. It may be used as sales literature when
preceded  or  accompanied  by the current  prospectus,  which  details  charges,
investment objectives and operating policies.


[RECYCLE LOGO] Printed on Recycled Paper                              5500A 5/97
                                                                            7/97



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