Is it _________ Tom often plays computer games ________ makes you angry？

What Tom often told me in the past was                     he didn’t succeed,he would still go on studying hard until he was successful.

A.what unless

B.that

C.even if

D.that even if

It is ________ Tom often breaks the school rules ________ makes his teacher unsatisfied with him.

A．what; that 

B．that; what

C．that; that 

D．which; that

It is _____ Tom often surfs the Internet playing games ______ makes his parents very angry.

—Tom often drives carelessly.

—Tell him he ________ answer for it if he goes on behaving like that.

A．shall?? B．should?? C．will?? D．must