4 Choose the correct answers. 1 You don't have to / mustn't bring a ball to basketball practice. There are a lot of balls in the gym. 2 Everyone needs/must wear a helmet when they go skiing in some parts of Canada. 3 Do you have/need to do a warm-up at the beginning of your P.E. lessons? 4 Jason has to/needn't save money for a sports watch. He got one from his parents last week. 5 We needn't/mustn't wear shoes in the gym. We can only wear trainers. 6 What do I have/must to do to join the school volleyball team? 7 We mustn't/don't have to wear a tracksuit in class. It's against school rules. 8 You have to needn't know how to play badminton before you join the club at school. It isn't for beginners

Объяснение:

1. You don't have to / mustn't bring a ball to basketball practice. There are a lot of balls in the gym.

- Correct answer: You don't have to

2. Everyone needs/must wear a helmet when they go skiing in some parts of Canada.

- Correct answer: must

3. Do you have/need to do a warm-up at the beginning of your P.E. lessons?

- Correct answer: need

4. Jason has to/needn't save money for a sports watch. He got one from his parents last week.

- Correct answer: needn't

5. We needn't/mustn't wear shoes in the gym. We can only wear trainers.

- Correct answer: needn't

6. What do I have/must to do to join the school volleyball team?

- Correct answer: have

7. We mustn't/don't have to wear a tracksuit in class. It's against school rules.

- Correct answer: mustn't

8. You have to needn't know how to play badminton before you join the club at school. It isn't for beginners

- Correct answer: needn't