1. 用所给单词的适当形式填空

1. （1） These shoes are much too (big) for me.
   

3. （2） It is very(important ) for us to learn maths well.

5. （3） Now John works(careful) than before . His parents are proud of him.

7. （4） Things are much (light) on the moon than on the earth.
   

9. （5） Our school is more (beauty) than yours.
   

11. （6） I think apples are (delicious) of all the fruits.
    

13. （7） China has (large) population in the world.  
    

15. （8） Pearl River is one of the longest (river) in China.
    

17. （9） The Yellow River is the (two) (long) river in our country.
    

19. （10） Edison was a great (invent) . He (invent) so many (invent) since he was a child.  
    

21. （11） (look) after the children is hard work.
    

23. （12） After getting(marry) , my sister goes on her work.

25. （13） I'm new here, so sometimes I feel (alone).
    

27. （14） Don't talk tome . I'm busy (read) a novel.
    

29. （15） It's dangerous (cross) the road because there(be) so much traffic now.