Карпюк, 5. Unit 3. Lesson 10

a) She has to buy stamps. She has to visit places of interest. She has to take photos. She has to buy a birthday card for mum.
b) 1) I have to speak English.
2) I don’t have to work.
3) I don’t have to pay for meals.
4) I have to get up at 7.30.
5) I don’t have to study.
6) I have to choose and join a club.
7) I have to do morning exercises.
8) I don’t have to use a washing machine.
9) I have to sweep the floor.

You have to wear a uniform. You don’t have to wash the plates. You have to serve the meals. You don’t have to work at night. You don’t have to pay for food. You have lobe polite. You have to get up early. You don’t have to answer the phone.

1b;
2b;
3b;
4c;
5c;
6a;
7b;
8b;
9b;
10c;
11c;
12c.