I don't mind if he (come),but if he (come),please tell me

I don't mind if he (come),but if he (come),please tell me
I don't mind if he (come),but if he (come),please tell me

I don't mind if he (come),but if he (come),please tell me
will come / is coming,comes
第一个if表是否,我不介意他是否来,这里来是将来的动作,用一般将来时,后面的if表如果,要用一般现在时表将来,所以用comes,但是如果他来了,请告诉我