I don’t know if he ____. — He’ll come if it ___.

Alice is sitting ________ two students. The one on her left is Mary and the one on her right is James. [ ]

Can you come to my house_______ Friday eveing______ my birthday party?[ ]

It’s quite some time ______ our teammate Wang Qiang got injured in the foot, but we firmly believe it won’t be long _________ he recovers from it.

Can I wear any clothes I like to school?—No, you can’t. You ___ wear a uniform.