—I was worried about my math,but Mr.Brown gave me an A. —______________.A.Don’t worry about it. B.Congratulations! That’s a difficult course.C.Mr.Brown is very good.D.Good luck to you!
By the time he realizes he__ into a trap, it’ll be too late for him to do anything about it.
------Can those_____ at the back of the classroom hear me?------- No problem.
Teenagers _____ their health because they play computer games too much.
How many pages have you_____ so far? Can you return the book ____ me tomorrow?
The house rent is expensive. I’ve got about half the space I had at home and I’m paying_____ here.