词形转换。

用所给词的适当形式填空。

1. Lucy often goes ________(skate).

2. There is __________(hard) any rain these days, so the weather is very dry.

3. He is good at all subjects because he has a good studying _______(habit).

4. What do children do on ________(weekend)?

5. This movie is very ______(interest).

6. You should look after your ________(healthy).

7. I__________(hard) ever see him now.

8. What's the __________(different) between the words?

9. If you eat too much junk food, you will be _________(healthy)

10. Bob watches TV __________(two times) a week.