1. 用所给词的适当形式填空。

1. （1） This is a question so you can solve (解决) it. (simple).

3. （2） He is a (Japan) student.

5. （3） It was 12 o'clock at night, but he was still (wake).

7. （4） It was really exciting (see) the movie in such a way.

9. （5） There are many (visit) in the amusement park.

11. （6） At the Night Safari, you can watch these animals in a (nature) environment.

13. （7） I think it's the best time (travel) in spring.

15. （8） She seems (win) the match.

17. （9） There are five (thousand) workers at that factory.

19. （10） Three fifths population of this city (be) from other cities.