--- Is your father a teacher of English in No. l Middle School? --- No. But he ______ English there for ten years.
____ regular exercise is very important, it’s never a good idea to exercise too close to bedtime.
______ Stephon Marbury is an American, he has become a role model among Beijing basketball fans.
— You look great!— I ______ out. Check out my muscles!
— I can’t bear the air pollution in this city anymore.It is getting worse and worse.— ________!We’ve never had so many chemical factories before.
We guarantee that all your personal information will be treated ________ and there should be no fear at all of identity theft.