1. 选词填空。

at，picnic，nothing，on，else

1. （1） —How often do you go on a(n)?

   —Once half a year．

3. （2） He usually plays basketball with his friends  Sunday．
   
5. （3） Whatdo you need?
7. （4） We want to watch the TV programmeseven．
9. （5） There isimportant in today's newspaper．