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

3. Our clean classroom is very comfortable.

A. uncomfortable　 B. rough　 C. expensive

2. He thinks Chinese is difficult.

A. hard　　 B. weak　 C. easy

1. I like English because it’s interesting.

A. easy　　 B. dull　 C. exciting

5. It’s d______ for the small boy to do the work.

选出一个与划线部分意思相反的答案。