II/ 1. They used to go to school by bike.

2. She started teaching her children to play piano 4 years ago.

3. I wish I could cook as well as my mom.

4. He used to have meals with his family.

5. It took me a long time to get used to living in the country.

6. My school isn't far from my home, so I go to school on foot every day.

7. I wish my sister improved her English speaking.

8. Dried candied fruit is only eaten by Vietnamese people at Tet.

IV/ 1. out

2. C on

3. D face to face

4. B vendors

5. B used to travel

6. C could

7. C would be

8. A did you use to live

9. D How cool

10. C Really? I can't imagine that

V/ 1. (thiếu chủ ngữ nên mình thêm vào nhé) we do

2. to be

3. were waiting

4. went/wouldn't be

5. were

6. smoking

7. is always leaving

8. to study

9. haven't spoken

10. arrive

 

II:

`text{1. They used to go to school by bike.}`

`text{2. She started teaching her children to play piano 4 years ago.}`

`text{3. I wish I could cook as well as my mom.}`

`text{4. He used to have meals with his family.}`

`text{5. It took me a long time to get used to living in the country.}`

`text{6. My school isn't far from my home, so I go to school on foot every day.}`

`text{7. I wish my sister improved her English speaking.}`

`text{8. Dried candied fruit is only eaten by Vietnamese people at Tet.}`

IV:

`1. A`

`2. C`

`3. D`

`4. B`

`5. B`

`6. C`

`7. C`

`8. A`

`9. D`

`10. C`

V:

`1.we` `do`

2. to be

3. were waiting

4. went ~ wouldn't be

`5. were`

6. smoking

7. is always leaving

8. to study

`9. haven't` `spoken`

`10. arrive`