3. It will get warm _____ the North Pole so the seas will be very rough.

A. in　 B. at　 C. to　 D. on

2. Planes will be very large _____ flying will be very cheap.

A. so　 B. and　 C. but　 D. or

1. No one will be cold and there will be ______ hot water.

A. many　 B. lots of　 C. lot of　 D. lots of

5. Don’t _____ (across) the road now.

单项选择。

4. We will use the sun ______ (heat) our homes.

3. Everyone ______ (have) an apple on their desks.

2. I think ______ (read) in the sun is bad for your eyes.

1.-______ (thank) you very much.

-Not at all.

5. The boy is strong. He can help you.

　　 A. bad　 B. light　 C. weak

用所给动词的适当形式填空。

4. The ruler is too short. Can you give me another one?

　　 A. old　 B. long　 C. large