题目内容：

Anna can't follow the teacher because he speaks too fast.对划线部分提问
Anna can't follow the teacher because he speaks too fast.画线部分：because he speaks too fast
_____ ______ Anna follow the teacher?

优质解答

Why can't Anna follow the teacher .划线部分是解释为什么Anna跟不上老师的,对原因提问用Why.同时尽量不改变句子的意思,将can't 这个情态动词照抄到问句中.