Stop ______ about the traffic. Just think about what we can do to improve it.
| A．complain | B．to complain | C．complaining | D．complained |
—Have you finished your homework yet?
—No, I’ll finish it in ten minutes.
A. more. B. another C. other
you drive, you will be.
A. More carefully; safer;
B. The more careful, the safer
C. The more carefully, the safer.
—Hurry up! The concert for ten minutes.
—OK. I’m coming.
A. has begun B. has been on C. has put on.
I don’t believe the football game is wonderful,?
A. do I B. is it C. isn’t it
—Must we clean the classroom at once?
—No, you. You can clean it after school.
A. needn’t B. mustn’t C. must