I’m too tired and I need a good rest.

A. taking B. to take C. to taking D. taken

Can you imagine the Great Wall in such a short time?

A. to climb B. climb C. climbed D. climbing

—Why didn’t you go with them to the party yesterday evening?

—I was busy go to the party.

A. so; that B. both; and C. too; to D. neither; nor

I don’t know he has time to help us. Let’s ask him.

A. that B. whether C. how D. what

—Could I use your telephone? — . Please go ahead.

A. Sure B. That’s all right C. You are welcome D. It doesn’t matter

I’m feeling . Probably I have a bad cold.

A. badly B. well C. ill D. terribly

—Could I use your dictionary? —Yes, you .

A. can B. could C. need D. should

Between 1950 and 1990, the world population doubled to 5.3 . Nearly eighty

of these people live in developing, poorer nations.

A. billion; per cent B. billion; percentage

C. billions; percentage D. billions; per cent

If you your work hers, you’ll find hers is much better.

A. compare; from B. connect; to C. compare; with D. prevent; from

Space travel will make people .

A. feel happy B. feeling happy C. to feel happy D. feeling happily