1. 从方框中选择适当的短语，并用其正确形式填空。

more and more   be careful   at weekends   at the same time   thanks to

1. （1） I often go to visit my aunt .

3. （2）  the bad weather, the match had been put off.

5. （3）  not to strike your head against the wall.

7. （4）  people are giving up smoking now.
   

9. （5） Why are you wearing two watches ?