现学现用
1. Hey, turn it off! We don’t ________ music in the reading-room.
A. like B. hear C. play D. allow
2. I don’t think sixteen-year-olds should ____________ to go to the Internet bar.
A. allow B. be allowing
C. be allowed D. not allow
3. She was supposed ____________ in hospital, but people found her in the office.
A. to lie B. lying C. lie D. lies
4. The group leader announced that we___________begin to work soon.
A. should B. shouldn’t C. needn’t D. may
