you （mustn't /can't）smoke in cinema.it's non-smoking area选哪个词

you （mustn't /can't）smoke in cinema.it's non-smoking area选哪个词 Aren't you tired,Kate? You mustn't play________match A:at B:with C:to You-------miss the lesson ,though we --------------have it on Thursday.A mustn't;needn't B needn't;mustn't C mustn't;mustn't D needn't;needn't I love you,but you can't understand Ben ,you ______ eat all the fish if you like,but you ______do that if you don't want toA.can ,needn't B.mustn't ,needn't C.can ,mustn't D.mustn't ,can't Where's Mike?-----,I don't know.A Excuse B Sorry C Excuse me T N T' ----I must start at once,______ I ----No, you _____ A. mustn't; mustn't B. needn't...(选择题)A. mustn't; mustn't B. needn't; mustn't C. mustn't; needn't D. needn''t; needn't请说明为什么. jack has to look after his dog,____he ? a.doesn't b.haven't c. hasn't原因做这类反问句窍门 You mustn't tellyour mother,_________ you? You must be hungry,____?A.are you B.mustn't you C.must youD.aren't you You_all the trouble had you know she has not there.A.mustn't take B.needn't take C.mustn't have taken D.needn't have taken You___the soup because it's not for you.A.needn't eat B.mustn't drink C.can't drink D.mustn't have you work hard next time,mustn't you A.must B.can C.should Don't Don't can't