may,can,could,must的肯定否定句应怎么回答?

来源：学生作业帮助网编辑：作业帮时间：2024/05/15 05:24:54

may,can,could,must的肯定否定句应怎么回答?
may,can,could,must的肯定否定句应怎么回答?

may,can,could,must的肯定否定句应怎么回答?
may - 肯定回答：might,may 否定：may not
can -肯定回答：Yes,sb can 否定：can't
could -肯定回答：yes,sb could 否定：couldn't
must 肯定：must 否：needn't

We may/can/could/nust do it.我们
may可以(最有礼貌的讲法)/can可以/could可以(有礼貌的讲法)/nust (必须要做，不做会死，也是最没礼貌的讲法
We may/can/could/nust not do it.
注动词后面加原型动词唷^^

肯定句直接用，否定句加not！

yes,you could;no, you couldn't
yes, you can; no, you can't
yes,you must; no, you don't need to

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