Could we smoke here? I'm afraid you ____ A.couldn't B.can't C.needn't D.don't

Could I smoke here? Sorry ,I am afraid ()() Could we smoke here? I'm afraid you ____ A.couldn't B.can't C.needn't D.don't The sign No smoking means we mustn't smoke here ①we found ______dangerous for you to work here .Athis Bthat Cit Dits②could you _____here?Sorry,i won'tAplease to smoke Bplease not smoke C not please smoke Dnot smoke please第二问为什么不选b而选择d? Can I smoke here?-----Sorry we don't allow______here.A.people B.people smoke C.to smoke D.smoking Never thought we could meet here We mustn't smoke here.改被动We____ _____ to somke here. 2:Rewrite these sentences with can,can't,could,must or have to.Example:We were allowed to visit the power station if we wished.We could visit whe power station if we wished.(1) You aren't allowed to smoke in hehe.(2) You must wait here.(3) You are al 对与错为什么we do not allow people to smoke here.people are not allowed smoking here.people are not allowed to smoke here. the sign on the wall means No----.We shouldn't ----here.a.smoking,smoke b.smoke,smokeing c.smo No smoking means we mustn't smoke here为何是NO smoking 不能是Not smoke ,No smoking,Not smoking 翻译Mary said we could smoke;it was OK with her we could see the smoke —— （ 升起） into the sky andlift slowly --Can I smoke here?--No.We don't allow__here.A.people smoking.B.smoking We don't allow______(smoke)here.怎么填,为什么这么填? We don't allow the man to smoke here .被动语态 We don’t permit you to smoke here.( 改为被动句) 121 can i smoke here?sorry we don;t allow ___heresmoking people smokingwhy?