—________I complete so much my homework now?
— No, you ________.You can do it after supper.
| A．May; ought not to | B．Should; can’t |
| C．Can; mustn’t | D．Must; needn’t |
—Whose volleyball is it?
—It ________ Carla’s. She doesn’t like volleyball at all.
| A．mustn’t be | B．could be | C．might be | D．can’t be |
—_______ do you improve your English?
—I improve it _______ reading aloud.
| A．How; with | B．How; by | C．What; with | D．What; by |
After a heavy rain , There is ___________ water on the playground .
| A．too much | B．too many | C．much too | D．many too |
If he ________harder , he will catch up with us soon .
| A． study | B．studies | C．will study | D．studied |
Beijing is one of the _________________ in the world today .
| A．busiest city | B．busy cities | C．busy city | D．busiest cities |