Put the correct modal verb. Can / have to / should/ have to/ must / mustn’t / must / can
1. You find any kind of information on the Internet.
2. I think, you go to the doctor.
3. We work on Saturday.
4. Does Michael study on Sunday?
5. People take care of nature.
6. It's a hospital. You smoke.
7. Drivers stop when the traffic lights are red.
8. any of you play the piano?
1. can
2.must
3.have to
4.should
5.must
6.mustn't
7.have to
8.can