Ex. 1.
1. A
2. C
3. D
4. B
5. D
Ex. 2
1. D
2. B
3. C
4. A
5. E
Ex. 3
1. How did you go to the school library? - By bike.
2. How did Hung go to Hanoi? - By motorbike.
3. How did your mother go to the market? - On foot.
4. How did the Smiths travel to Da Nang? - By train.
Ex. 4
1. How far is it from Ha Noi to Nam Dinh? - It is 100 kilometers.
2. How far is it from your house to My Dinh stadium? - It is 500m.
3. How far is it from here to the coffee shop? - It is 5 meters.
Ex. 5
1. used to play
2. didn't use to smoke
3. used to be
4. used to like - eats
5. didn't use to cook - cooks
6. didn't use to have - uses
7. used to go - want
8. Did ... use to go
Ex. 6
1. B
2. D
3. D
4. B
5. A
6. A
7. A
8. A
9. C
10. A
11. C
12. A
13. B
14. D
15. C
16. B
17. A
18. D
19. A
20. C
Ex. 7
1. B
2. B
3. C
4. A
5. B
Ex. 8
1. We used to go to school on foot.
2. It is about 30km from my town to Ha Long Bay.
3. My family used to go on holiday on the seaside in the summer.
4. How long does it take you to go from Ha Noi to Sa Pa?
5. There used to be a factory in the town centre but it has been moved to the suburbs.
6. You must learn about road safety before riding your bike on the road.
Ex. 9
1, Did you use to go to the beach when you lived in Nha Trang?
2. Mr and Mrs Smith are travellign to Hanoi by plane now.
3. Van used to have a motorbike once.
4. My father usually drives to work.
5. This part of the city didn;t use to have traffic jams very often.
6. I used to go to school on foot when I was young.
