1. Choose the suitable modal verb in the following sentences:
1. You … (don’t have to/must not) go to school if you have a high temperature.
2. The exam is next week. So you … (must/can) study hard.
3. I will cook everything for the party, so you … (don’t have to/mustn’t) bring any food.
4. He needs more exercise, he … (should/can) go to a gym.
5. Women … (are allowed to/have to) cover their heads in a church.
6. I … (can’t/can) speak Italian very well because I didn’t learn it at school.
7. We … (could/couldn’t) sleep last night because of the storm.
8. Sam … (must/had to) leave the party early because his wife disappeared.
9. If you train more you … (could/will be able to) run faster.
10. I was … (ought to/able to) buy a dishwasher with my credit card.
11. You … (ought/can) to apologize.
12. We … (needn’t/mustn’t) book a room in advance. They always have some vacant rooms.
13. Your hair looks awful. You … (can/should) get it cut.
14. I am exhausted. I … (am able to/need to) get some rest.
15. When they were rich they were … (able to/allowed to) travel abroad every month.
16. Visitors of our hotel … (may/can) use the car park.
17. Dogs … (aren’t allowed to/aren’t able to) get inside.
18. I’m not sure but Bob … (could/must) be in England now.
19. … (Must/May) I use your mobile phone?
20. Tom doesn’t answer the phone. His car … (should/must) be in a tunnel now.