WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 051
<NAME> JOHN HANCOCK INTERMEDIATE GOVERNMENT FUND-CLASS C
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> MAY-31-2000
<PERIOD-START> JUN-01-1999
<PERIOD-END> MAY-31-2000
<INVESTMENTS-AT-COST> 172,482,543
<INVESTMENTS-AT-VALUE> 163,426,832
<RECEIVABLES> 1,738,947
<ASSETS-OTHER> 30,768
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 165,196,547
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 314,538
<TOTAL-LIABILITIES> 314,538
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 197,627,012
<SHARES-COMMON-STOCK> 48,252
<SHARES-COMMON-PRIOR> 2,933
<ACCUMULATED-NII-CURRENT> 10,435
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (19,699,727)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> (9,055,711)
<NET-ASSETS> 164,882,009
<DIVIDEND-INCOME>
<INTEREST-INCOME> 13,619,866
<OTHER-INCOME> 0
<EXPENSES-NET> 2,319,330
<NET-INVESTMENT-INCOME> 11,300,536
<REALIZED-GAINS-CURRENT> (3,931,691)
<APPREC-INCREASE-CURRENT> (3,891,938)
<NET-CHANGE-FROM-OPS> 3,476,907
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 22,370
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 151,537
<NUMBER-OF-SHARES-REDEEMED> 108,181
<SHARES-REINVESTED> 1,963
<NET-CHANGE-IN-ASSETS> (48,065,132)
<ACCUMULATED-NII-PRIOR> 12,812
<ACCUMULATED-GAINS-PRIOR> (15,770,413)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 761,362
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 2,319,330
<AVERAGE-NET-ASSETS> 421,377
<PER-SHARE-NAV-BEGIN> 9.55
<PER-SHARE-NII> .50
<PER-SHARE-GAIN-APPREC> (0.37)
<PER-SHARE-DIVIDEND> (0.50)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 9.18
<EXPENSE-RATIO> 1.82
</TABLE>