2. You should write your essay.
3. You must be on time.
4. Frank must be in his room.
5. Shall we go to the cinema this evening?
6. He can't be with Bill. He just called me.
7. She could have saved enough money to buy a new car.
8. You should discuss the problem with your parents.
9. Shall I get you anything?
10. You are not (mustn't) to park here.
11. You may borrow my bike.
12. He has to wear a uniform at work.
13. Should I help you with the preparations?
14. You should go home now before it starts raining.
15. May I use your laptop?
Объяснение:
