III.

1. It is about 300km from Ho Chi Minh City to Phu Quoc Island.

2. Can you travel to Sa Pa by air ?

3.Mr. Tam used to go to work by car some years ago, but now he cycles

4. Traffic rules strictly should be obey by road users

5. My mother used to wash clothes by hand in the past, but she no longer does it now

II.

1. How do most of your classmate go to school?

2. How far is it from your hous to the nearest town?

3. What are the students learning in the school yard?

4. When are there often traffic jams in the city centre?

5. What did your father use to do?

I.

1. C

2. C

3. A

4. B

5. D

6. D

7. C

8. A