We all think it intereting to play outside.We all think it interesting to play outside.We all think it's interesting to play outside.在语法上有什么不同,最好谈谈你的理解

问题描述:

We all think it intereting to play outside.
We all think it interesting to play outside.
We all think it's interesting to play outside.
在语法上有什么不同,最好谈谈你的理解