Răspuns:
2. He ought to be more careful.
3. That must be John's car.
4. He can't be her brother.
5. He wasn't able to swim when he was five.
6. He might win the race.
7. You mustn't play in their garden.
8. They don't need to repair the car.
9. Would you like another drink?
10. You can't eat so much.
11. Shall I open the window?
12. She could still be at work.
13. Would you like some help with that?
14. She can't be the woman who spoke to me.
15. We needn't go shopping with Mum.
16. Can she really be 50 years old?
17. It's better to tell him the truth.
18. You should study harder.
Explicație:
