A.Had I received | B.Should I received |
C.If; could have received | D.If I received |
A.must say | B.should say |
C.must have said | D.should have said |
A.must be | B.ought to have been | C.should be | D.must have been |
A.must | B.would | C.shouldn’t | D.needn’t |
A.won,t | B.couldn,t | C.shouldn,t | D.mightn,t |
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