IV)
1. Now there are many cars on the road.
2. My brother used to be a professor at Ha Noi University some years ago.
3. Linh used to walk to school some years ago.
4. My father used to swim in the pool near his house when he was a boy.
5. There used to be many green trees in front of my house.
6. I used to stay up late to watch football matches last year.
7. Linda used to live with her parents.
8. In the past, my hair used to be longer than that now.
9. He used to be a poor man before.
10. Did you use to go to the beach when you lived in Nha Trang?
11. Mr and Mrs, Smith are travelling to Ha Noi now.
12. Van used to have a motorbike once.
13. My father usually drives to work.
14. This part of the city didn't have traffic jams very often.
15. i used to go to school on foot when I was young.
