A.must | B.can | C.need | D.should |
A.Will | B.Shall | C.Would | D.Do |
A.can you | B.you can | C.would you | D.you would |
A. shall | B.can | C.must | D.should |
A.would | B.should | C.must | D.could |
A.don’t need | B.mustn’t | C.don’t have to | D.hadn’t better |
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