题目内容：

I think you must be a pretty girl ,don't you?有语法错误吗?
怎么改,我认为你一定是个可爱的女孩

优质解答

I think you must be a pretty girl ,aren't you?我想你肯定是个可爱的女孩,对吗?有关情态动词must的附加疑问句.1）must表示“必须”时,疑问部分用mustn’t.如：We must keep it as a secret,mustn’t we?我们必须对...