Must she stay here No she does not have to给我讲一下这个回答吧
问题描述：
Must she stay here No she does not have to给我讲一下这个回答吧
就是为什么要用does not have to
答
请您记住 must.提问的,都是用 肯定回答用 yes,主语 must.
否定回答用 no ,主语 助动词 not have to,否定回答的时候还可以用,no,主语 needn't