=>
IV/
1. traffic jams
2. speed limit
3. zebra crossing
4. driving license
5. means of transport
6. train tickets
7. road safety
8. railway station
9. road user
10. safety helmet
V/
1. In bad weather I go to school by bus.
2. I always go to my grandparents' house on foot.
3. I usually cycle to school.
4. Do you walk to school?
5. My father usually drives to work.
6. My mother takes me to the bus station by car.
VI/
1. didn't use to
2. used to
3. didn't use to
4. didn't use to
5. used to
VII/
1. T
2. T
3. T
4. T
5. F
6. T
7. T
8. F
9. T
10. T
VIII/
1. Children over 10.
2. You must wear an approved cycle helmet correctly.
3. Working brakes.
4. A high visibility vest or jacket.
5. Yes, it is.
IX/
1. The airport and the train stations.
2. Trucks are bringing fresh fruits and vegetables into the city.
3. Millions of people live in the big city, and millions of people who work in the big city live in the suburbs, the commuters, are hurrying to get to their offices.
4. Some stop only to drink a cup of coffee. Others stop to buy the morning paper or to have breakfast.
5. The policemen blow their whistles.
