I don't want to go swimming if补充完整

问题描述:

I don't want to go swimming if
补充完整

这里是if引导的条件状语从句,主句用一般将来时,从句用一般现在时。
这道题目好像错了,应该是
I will not go swimming if it is raining.
这是初二下学期的内容吧

I don't want to go swimming if it was raining.