A.can | B.may | C.must | D.Should |
A.cannot succeed | B.hadn’t succeeded |
C.w ouldn’t succeed | D.couldn’t have succeeded |
A.May; mustn’t | B.Shall; can’t | C.Can; may not | D.Should; wouldn’t |
A.can | B.must | C.should | D.Would |
A.will give | B.would have been | C.must give | D.should have given |
A.may | B.Shall | C.must | D.Can |
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