选词填空表示义务/责任/不允许/不必的have to,must和be allowed to,mustn't,don't
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选词填空
表示义务/责任/不允许/不必的have to,must和be allowed to,mustn't,don't have to的用法
1.I____go to bed early tonight,I'm so tired.
2.I____leave now,My sister is waiting for me.
3.You____smoke here because they sell petrol.
4.You____pay for that,It's free.
表示义务/责任/不允许/不必的have to,must和be allowed to,mustn't,don't have to的用法
1.I____go to bed early tonight,I'm so tired.
2.I____leave now,My sister is waiting for me.
3.You____smoke here because they sell petrol.
4.You____pay for that,It's free.
1 have to
2 have to/must
3 mustn't
4 don't have to
2 have to/must
3 mustn't
4 don't have to
can,can't,must,mustn't,needn't,be allowed to,have to,don't h
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?
用should,shouldn’t,must,mustn’t,needn’t,can’t ,may,have to 填空
用can.can't,must,mustn't,will,have,to填空
关于have to/must be与don't have to/can't be
请教几个英语知识1.mustn't musn't to haven't to don't have to 2.pass和
We are not allowed to touch it.We__touch it A.mustn't B.must
我给自己订计划和规定.be going to must mustn’t ________________________
几个选词填空,must 、can、mustn't、can't
英文mustn't,don't have to,doesn't have to,didn't have to有什么区别
mustn't mustn't to haven't to don't haven't to