Unit 3     3D have to, page 29

Exercise 1

1 have to

2 don’t have to

3 doesn’t have to

4 have to

5 has to

6 don’t have to

Exercise 2

1 I don’t have to wear a uniform.

2 Millie doesn’t have to study French.

3 Do you have to arrive at school early?

4 They don’t have to have lunch at school.

5 We have to work hard at school.

6 Harry doesn’t have to get up early.

Exercise 3

1 don’t have to

2 don’t have to

3 have to

4 have to

5 has to

Exercise 4

2 Do you have to help …?

3 Do you have to wear …?

4 Do you have to get up …?

5 Do you have to do …?

6 Do you have to have …?

7 Do you have to take …?

8 Do you have to speak …?

Students’ own answers

Exercise 5

2 We don’t have to stay at school after 3.30 p.m.

3 We have to do a lot of sport at school.

4 Do you have to study chemistry?

5 We have to eat in the school canteen.

6 Does Mandy have to take the bus to school?

7 They don’t have to take an English test every week.

Challenge! page 29

Students’ own answers