Question

cannot help doing sth造句

英语（如下）
1.用can not help doing sth.造句
2.The more I smile ,the ------(happy) I feel 为什么不是more happily?
3.where -----you ----it?答案是did see,可不可以用have,seen?

Answer 1

1. He can not help eating, because he is so hungry! 他不停地吃因为他饿极了.

2. The more I smile ,the happier (happy) I feel.因为feel后面要加表语,要形容词而不是副词.

3. Where did you see it? 答案是did see,不可以用have,seen,因为看到是一瞬间的事,一般不用完成时态.