You can my good friendYou can ____(be) my good friend 根据括号内单词的适当形式填空

问题描述:

You can my good friend
You can ____(be) my good friend 根据括号内单词的适当形式填空

You can be (be) my good friend
can 是情态动词,后跟动词原形

be
can 后加动词原形 be 就是 am is are 的原型