IF HE ____?[COME]BACK,PLEASE LET ME KNOW怎么写?

I don't know if he ____ ( come ) I don't know if he ___.if he ____,please tell me .(come) I don't know if he ___(come) tomorrow.If he ____(come),I'll tell him about it If he ____ (not come) here tomorrow morning,we ____(call) him -Do you know if Jim____ to piay football with us - I think he will come if he ____ free tomorrow. IF HE ____?[COME]BACK,PLEASE LET ME KNOW怎么写? he asked if Tom ____(come)in two days.应该填什么呢? I am not sure if Tom ____ home.If he ___,I will call you.A will come,will come B comes,will comeC will come,comes If you know when he will come,please let me know.(改写同义句)If you ____ ______ _______when he will come,please let me lnow. 2.Do you know if he ___ to play basketball with us?I think he will come if he ____ free tomorrow.为什么 2.Do you know if he ___ to play basketball with us?I think he will come if he ____ free tomorrow.a.comes,is b.comes,will be c.will come,is d.will come,will be If条件句 请解释下1.If you had stayed here ,you ____(see)him2.If _____(be)you ,I would go at once.3.If she ____(come)tomorrow,she would bring you the book you want4.If he ____(not be)ill yesterday, he would have come to class5.If he had taken t A：Could you tell me if ____ tomrrow B:Sorry,I' ve no idea.A.will he come B.would he comeC.he will come D.he would come i wonder if he ____ tomorrow?用come来填应用什么时态为什么为什么为什么为什么为什么为什么 I don't imagine that he will come here if it rains,____.a.will he b.won't he为什么不选b? I w____ if he will come tomorrow If you build it,he will come ----Where ____ he come from?---- Japan.