1. She listened carefully and she can / could hear people talking in the next room.
2. ‘Must / May I see the manager, please?’ – ‘Certainly’.
3. I think you might / ought to take your pet to a vet.
4. You mustn’t / shouldn’t play on the railway track.
5. ‘Could I stay a little longer?’- ‘I’m sorry but you can’t / couldn’t.’
6. You should / must wear a life jacket when you go canoeing.
7. You mustn’t / needn’t go shopping this week. We’ve got plenty of food.
1. She listened carefully and she could hear people talking in the next room.
2. ‘May I see the manager, please?’ – ‘Certainly’.
3. I think you ought to take your pet to a vet.
4. You mustn’t play on the railway track.
5. ‘Could I stay a little longer?’- ‘I’m sorry but you couldn’t.’
6. You must wear a life jacket when you go canoeing.
7. You needn’t go shopping this week. We’ve got plenty of food.