1. 根据句意及首字母提示，在空白处填入适当的单词。

1. （1） There are a few p telephones on the street. We can call the police from them.

3. （2） You need to c from the No. 1 bus to the No. 2 bus.

5. （3） If you drive too fast, you may be in d.

7. （4） The Great Wall is a beautiful p. Lots of people come to visit it every year.

9. （5） We should watch the traffic lights and look both ways b we go across the street.