We mustn't smoke here.改被动

We mustn't smoke here.改被动 The sign "No smoking" means we mustn't smoke here You mustn't smoke here.(改为祈使句) No smoking means we mustn't smoke here为何是NO smoking 不能是Not s you mustn't smoke here同义句 --------is not--------here you mustn't smoke here . ( ) ( ) here. 改为同义句 急用 We are not allowed to smoke here、被动语态,可以改成主动语态么?怎么改. you mustn't smoke here,must you?翻译 The sign "No smoking" m____we mustn't smoke here you mustn't smoke here的同义句 you mustn't smoke here(祈使句')谢谢了, -( )I smoke here?-No you mustn't.A.Can B.