1 . Some teenagers can be easy to become involved in tobacco or alcohol ________.

A．use

B．abuse

C．abused

D．used

2 . It is believed that________(坏的行为) should be punished. （根据汉语提示完成句子）

3 . The playground of our school has a really good________(跑道). （根据汉语提示单词拼写）

4 . Her father was the former ________(主编) of the Saturday Review. （根据汉语提示单词拼写）

5 . She lives on ________(校园). （根据汉语提示单词拼写）

6 . I recommend you to listen to the music to make exercise like________(慢跑) more enjoyable. （根据汉语提示单词拼写）

7 . She helps in a local school as a ________（志愿者）three days a week. (根据汉语提示单词拼写）