英文mustn't,don't have to,doesn't have to,didn't have to有什么区别这几个词各自的意思是什么?我是在做练习时遇到这题目.要我选择哪一题用哪一个词.

can can't must mustn't have to don't have to的区别 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 must 和 have to 的异同?mustn't 和 don't have to 的异同? must 和 have to 有什么不一样?mustn't 和 don't have有什么不一样? can,can't,must,mustn't,needn't,be allowed to,have to,don't have to的区别 you ____ smoke填don't have to 还是mustn't We have to do our lessons first,___we?A.haven't B.don't C.won't D.mustn't you ( )with him if you don't have time.A.needn't to go B.don't have to C.wouldn't go D.mustn't go mustn't mustn't to haven't to don't haven't to Ought,ought't to,should,shouldn't Mustn't,Ought,ought't to,should,shouldn't Mustn't,needn't ,don't have to,will,Can,can't 各写一句话 You ________ it if you don’t have time.A.needn’t to do B.mustn’t do C.don’t have to do The bicycle riders___weasr helmets.a.haven't to b.mustn't c.don't to have to d.don't have to If you don’t want to,you ______ to get there with us.a.mustn’t b.can’t c.don’t have d.have 5.Some animals _________ find food for themselves.A mustn’t B havn’t C don’t have D don’t have you________ do it even if don't want to A.can't B.mustn't C.have to It's still early you [ ] be in a hurryA.don't B.mustn't C.needn't D.have to We （）tell her about it .She may have known it.A.don't have to B.mustn't 1 You _____ (don’t have to／mustn’t)park on the corner．It’s dangerous.2 You _____ (mustn’t／1 You _____ (don’t have to／mustn’t)park on the corner．It’s dangerous.2 You _____ (mustn’t／needn’t)wait for me．It isn’t necessa