have to do和must to do可互换吗?

have to do和must的区别 have to do和must to do可互换吗? must to do sth 和 have to do sth和need to 的用法急 __ go to school tomorrow?A .Must you to B .Have you to C.Do you have to D.Do you must 能用must have to do sth 吗? have to 和must 的区别是什么记住,一定要直观,比如是 I must还是have to do my homework?must是被动还是have to 是被动 Do they -------return all the books?A.has to B.must C.have to D.need Do we _____ do exercises every day?A need B have to C must D should ____ you ____ to know about the news? A. Do, must B. will ,get C. have, had D. do, have He will have to stay in hospital.That’s what he____a has done b must do c must be doing d must have done为什么C不对呢 have to和must的区别 must和have to的区别是什么? 英语have to和must的区别 must和 have to有什么区别? have to,must,do not need,needn't的区别用法和区别 must／have to造句 must have to区别 Do you have to leave now?--Sorry,but I really _____.A.must B.have C.should D.can't