Răspuns:
1. Mary has trained as a private pilot and so she can fly small planes.
2. It looks like it may/might/could rain. We'd better take our umbrellas.
3. When I was little, I could stand on my head.
4. May/Might/Could I borrow some sugar?
5. You must pay the rent on the first working day of each month.
6. You should/must see a doctor about those headaches.
7. You can't/shouldn't/mustn't eat or drink in this room.
8. She can't be only 15 – she's a university student.
9. We should have started earlier – we're running very late.
10. I could give you a lift, if you want.
