I am looking forward to be your good friend

题目

I am looking forward to be your good friend

答案

I am looking forward to being your good friend.
我盼望成为你的好朋友.
look forward to sth/doing是习惯搭配,to 是介词
become 和 be 都当“成为”讲时,“已经成为”更常用become ,"将来成为”更常用be.