Question

4 Change the sentences. Use must or
mustn't.
1 You must switch off your phone when you
drive.
1 Switch off your phone when you drive.
2 Don't cross the road when the light is red.
3 Be careful when you cross the road.
4 Walk on the pavement.
5 Don't cycle on the pavement.
6 Fasten your seat belt.
7 Don't drive more than 60 kph.
8 Cycle in the cycle lane.​

Answer 1

2. You mustn't cross the road when the light is red.

3. You must be careful when you cross the road.

4. You must walk on the pavement.

5. You mustn't cycle on the pavement.

6. You must fasten your seat belt

7. You mustn't drive more than 60 kph

8. You must cycle in the cycle lane.