=>
I/
1. I used to stay up late to watch football matches last year, but now I don't.
2. There used to be some trees in the field, but now there aren't any.
3. Linda used to lvie with her parents.
4. He used to be a poor man.
5. They didn't use to go ot the cinema every Sunday last year.
II/
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
III/
1.film
2. drama
3. western
4. action
5. comedy
6. horror
7. science-fiction
8. musical
9. animated
10. romance
IV/
1. boring/bored
2. interested/interesting
3. excited/exciting
4. tiring/tired
5. relaxing/relaxing ( tính chất , bản chất -> đuôi ing)