A.had done; be set | B.did; was | C.had done; would be | D.did; would be |
A.must have drunk | B.should drink | C.have drunk | D.has drunk |
A.does not | B.did not | C.would not | D.had not |
A.mustn’t have left | B.may not have left | C.shouldn’t have left | D.can’t have left |
A.dare not | B.dared not | C.dares not | D.dare not to |
A.has to leave | B.mustleave | C.has to be left | D.mustbe left |
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