the student mustn't go to school late（保持句意不变）the student _ _ go to school late

Today is Suday,the student ( ) go to schoolA.can`t B.don`t C.mustn`t D.aren`t the student here are very polite.They___do anything bad for you是填mustn't 还是wouldn’t the student mustn't go to school late（保持句意不变）the student _ _ go to school late you mustn't walk ong the grass. you mustn't cross the road now! You mustn't talk in the class. You mustn't ()(run)in the classroom. you must keep off the grass; you mustn't pick the flowers; you mustn't litter. Student mustn't pick flowers in school=Student ____ ____to pick flowers in school横线上填什么? A:Jack is the top student in our school.B:_____A.That's a good idea B.I don't think so.C.I'm afraid you'd better not.D.No,you mustn't. We mustn't use the things ____(pollute) the environment. students mustn't----(stand)on the chair in the classroom mustn't needn't May I finish the work this afternoon?No,you __ You __ finish it now请填空 A mustn*t needn*t B needn*t don*t have toC needn*t mustn*t D mustn*t mustn*t 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 You mustn't play football on the road改为祈使句 you mustn’t play football in the street.改成祈使句 you mustn't play on the road,--- 反意疑问句