A.had to | B.must | C.would like to | D.could |
A.shall be | B.should have been | C.must be | D.might have been |
A.must | B.could | C.need | D.may |
A.wouldn’t forget | B.shouldn’t forget |
C.mustn’t have forgotten | D.couldn’t have forgotten |
A.dared not;there being | B.dare not;there being |
C.did not dare;there to be | D.didn’t dare to;there be |
A.will do | B.could do | C.should do | D.must do |
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