A.aren’t they | B.isn’t it? | C.isn’t everything | D.are they |
A.did they | B.didn’t they | C.did he? | D.didn’t he |
A.usedn’t he | B.didn’t he | C.did he | D.must he |
A.haven’t we | B.don’t we | C.mustn’t we | D.shouldn’t we |
A.needn’t it | B.doesn’t it | C.mustn’t it | D.won’t it |
A.mustn’t she | B.must she | C.ought she? | D.need she |
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