下列各句中，没有语病的一句是

I will ask my teachers for help _______ I have any problem.

Dad, why should I stop ______ computer games— For your health, my boy, I’m afraid you ______.

Many women have to __________ their husbands for their livings .—- That may not be true . Many women choose to go out to work themselves .

John isn’t a football coach, is he?—__________.