1. 选词填空

calm down,  take a breath,  be crazy about,  let down,  apologize to,  concentrate on,  help out,  work out,  communicate with,  be filled with

1. （1） In all those years he never worked hard, which  his parents .
3. （2） A swimmer can't swim under water very long, because he must .
5. （3） I have this film since I first saw it on TV.
7. （4） In my opinion, parents and children should  each other and show respect for each other.
9. （5） The famous actor keeps fit by  for an hour every morning.
11. （6） If you keep a positive attitude, your life will happiness.
13. （7） the good things about the Internet.
15. （8） Hearing what Father had said, the crying child soon .
17. （9） You must  your parents for being so rude.
19. （10） He is the person who  me .