1. 用方框中所给的单词的适当形式填空

support   remember    forget    encourage    simple  celebrate  special  gift  perfect  plan

1. （1） Don't  to turn off the light when you leave the room.
3. （2） Sorry, I can't  his name, please tell me again.
5. （3） We are  a trip to Beijing this summer.
7. （4） Do you know the saying that practice makes?
9. （5） "Don't lose heart," my mother  me.
11. （6） Thank you. Your  will be of great help to us.
13. （7） How did you  May Day this year?
15. （8） It is a birthday  for my brother.
17. （9） He told us his idea in  English. We could understand him.
19. （10） Is there anything  in the newspapers today?