1) Fill in the gaps with must / mustn't.
1. You_____________stop before you walk onto the road.
2. You____________wallk between parked cars.
3. You___________check your brakes and tyres regularry.
4. You___________wear bright clothes in daytime.
5. You___________carry a second person on your bike.
6. You___________push othes when you enter the bus.
7. You___________talk to the driver on the bus.
8. You____________always wear a seat belt.
9. You____________block the rear - view mirror.
10. You___________play with car door handles.
2) Put the verbs in brackets into the correct tense.
1. We________________( to go ) to school on weekday.
2.___________your brother___________( play ) with us next Sunday.
3. Granny__________________( not to sleep ) now.
4. We_____________( go ) to Spain last summer. It______________( be ) great.
5. My sister______________( not to cook ) dinner every day.
6. Where_____________you ______________( to go ).
7. What______________you______________( to do ) yesterday.
8. Why_____________he ______________( to laugh ).
9. My father__________________( not to smoke )
10. I________________( to water ) the flowers tomorrow.
11. She_______________( to buy ) bread and milk every morning.
12. My sister's husband____________( not to like ) sport.
13. He____________( not to go ) to the cinema last week.
14. Why____________you______________( to cry )
15. His aunt______________( to work ) as a teacher.
16.______________you_____________( to call ) me tomorrow.
17. Their parents_______________( to live ) in Australia.
