题目内容：

She has to stay at home.（改否定句）
She（ ） （ ） to stay at home.
可以改成She has not to stay at home么?
有have not to do 的说法么?

优质解答

don't have
has to 的否定是 don't have to
如果对本题还有什么疑问,

追问：

那么这道题的正确答案是什么呢？

追答：

She (doesn't) (have) to stay at home

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