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 |
A.had better to leave | B.would rather to leave |
C.might as well leave | D.should as well leave |
A.shall | B.will | C.may | D.can |
A.shan’t | B.might not | C.needn’t | D.shouldn’t |
A.need | B.may | C.will | D.can |
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