It is you as well as your wife that ______ your son's bad performance at school.

—Is it that Jack often plays computer games    makes his parents worry about him ?—Yes , I think so .               

It is not who is right but what is right ____ is of importance.

---Where was the film The Warring State made?--- It was in the very Movie& Television Base       I visited last week      the film was made.

If you have a job,          yourself to it and finally you’ll succeed.