Răspuns:
2. B. No,you don't have to. I did it this morning.
3. A. You mustn't be late tonight
4. B. No,you don't have to. I'll go by taxi
5. A. You mustn't forget to pay the bills today
6. A. You mustn't lose the money I gave you.
7. A. You needn't buy a gift for Daisy's birthday.
8. B. No,we don't have to. We're going to eat at a restaurant.
Explicație:
