用have to,must,can,can't填空:I____read a book before I____wath TV.为什么第一个空填must,第二个空填can,

用can,can't,must或have to 填空 用can,can't,could,may,must,have to填空. 用 can may must have to及否定形式填空 用must,can,can't,needn't,has to,have to,had to,will,造句 情态动词can,have to,must用法 must与have to的区别例如:1.Bob can not come out to play because he ________help Dad in the garden.A.can B.can not C.has to D.must如何判断用must还是have to 用have to,must,can,can't填空:I____read a book before I____wath TV.为什么第一个空填must,第二个空填can, can can't must mustn't have to don't have to的区别 can may must should have to need 的区别 情态动词用法can/have to/must的用法 should,must,have to,need,can的用法区别should,must,have to,need,can的用法区别是什么啊? _____you make such a terrible noise?用must,have to,can,can't,could,could't,may,might填空 must和have to的区别 must not和can not的区别 1.He ___ Mr.Black.He is taller.(用can't,can't be,must,must be,don't have to,1.He ___ Mr.Black.He is taller.(用can't,can't be,must,must be,don't have to,needn't其中的一个填空,请说明一下选这个词的理由)2.You can _______ the teacher can,cant must,mustnt have to,dont have to 求大神翻译全部 must／have to造句 must have to区别 can,can't,must,mustn't,needn't,be allowed to,have to,don't have to的区别