I think he will go to see his mother if he has time为什么是he has time 而不是he will have time 谢谢帮我问答这个问题,因为我没分了所以.

I think he will go to see his mother if he has time为什么是he has time 而不是he will have time 谢谢帮我问答这个问题,因为我没分了所以.
I think he will go to see his mother if he has time
为什么是he has time 而不是he will have time 谢谢帮我问答这个问题,因为我没分了所以.

I think he will go to see his mother if he has time为什么是he has time 而不是he will have time 谢谢帮我问答这个问题,因为我没分了所以.
主将从现

主语用了将来时态，从来要用一般现在时表将来

这是虚拟语气 if后用一般时态即可

这个句子是一个宾语从句套一个条件状语从句，if应到的是条件状语从句，所以用has