8. You needn’t work every night (每晚工作）.

7. Teenagers should not be allowed to smoke (允许抽

烟).

6. I am worried about your safety (你的安全).

5. Mary isn’t allowed to go out at night alone because her parents worry about her s afety .

4. There are so many nice watches in the store, I can’t decide which one to c hoose .

3. I don’t think sixteen-year-olds should be allowed to drink or s moke .

2. Emily got her ears pierced yesterday and today she is wearing a pair of e arrin's .

1. Before you enter the meeting room，the guard will check your 1 icence(s).

I.按字母表;顺序写出字母A—H的大小写

( B ) 35.—Come on, dear. The plane is going to

_, or we won’t catch it.

—OK, Mum.

A. turn off    B.    take off

C. get off    D.    put off