Most Americans would prefer to keep their problems_______ themselves and solve their problems_______ themselves.
| A．to; by | B．by; to |
| C．for; to | D．in; on |
—Why don’t you leave school? It's already eight o'clock.
— Because I ____________ my homework yet.
| A．don’t finish | B．wasn’t finishing |
| C．won't finish | D．haven't finished |
— Excuse me. ______ is it from here to the Bus Change Center?
— Quite near. It’s only about half a kilometer.
| A．How often | B．How soon |
| C．How much | D．How far |
— Would you like to go to the cartoon show with me?
— It sounds like fun, __________ I'm too busy.
| A．so | B．for | C．or | D．but |
— Alice, turn down the TV, please. I ___________ on the phone.
— Oh, sorry.
| A．talk | B．talked |
| C．am talking | D．have talked |
— May I watch TV for a while?
— No, you __________. You have to finish your homework first.
| A．shouldn't | B．needn't | C．mustn't | D．won't |