We'll have an English party next Saturday对划线部分进行提问

问题描述:

We'll have an English party next Saturday对划线部分进行提问

你没有写出画线部分是什么啊。
大概是Next Saturday吧?如果是的话,答案就是
When will we have an English party?
或者
When will we be having an English party?

划线部分是什么?

what are going to do next saturaday?
或者
when will you have an english party?