1. 选择合适的短语填空。

on air, in the background, show sb．around, thank you for, the end of

1. （1） I can't hear you clearly because there's too much noise．

3. （2） That'sthe eight o'clock news．See you tomorrow．

5. （3） This programme will be backafter ten o'clock in the evening．

7. （4） providing us with so much information．

9. （5） This afternoon I visited your school and Ms Jones．