1. 阅根据句意，用单词的正确形式填空

1. （1） Yellow is a ( cheer )color.

3. （2） Are there any persons who are good at ( take ) care of little kids?
   

5. （3） There are five (paragraph ) in the article.
   

7. （4） Both of us the time and the place of meeting yesterday. ( forget )
   

9. （5） There are many ( person) taking a walk in the park.
   

11. （6） My math teacher always (encourage ) me to study hard.

13. （7） Although his family was poor, her parents (support) him to go on studying.
    

15. （8） Li Ming ( probable ) works hardest in our class.
    

17. （9） You can't be ( success ) if you continue to be so careless.
    

19. （10） Who is the (young ) student in your class?