下面每句中的that起什么作用?

问题描述:

下面每句中的that起什么作用?
A guy who thinks he’s all that.
What do you do with that power?
Do you have anything that you need?
And that was the goal,right?
Do you have anything that you need?
什么表语定语我都听不懂啊

A guy who thinks he’s all that.作表语What do you do with that power?形容词,作定语Do you have anything that you need?作定语从句的引导词And that was the goal,right?作主语Do you have anything that you n...