PIC 1:

1. have carved

2. helped

3. went

4. has done

5. eats

6. have known

7. Have you ever done..?

- have done

8. have collected

9. is making

PIC 2:

3. will go

4. will be

5. won't continue

6. Do you think..?

7. is

8. gives

9. doesn't like

10. cooking

PIC 3:

6.???

7. Overpopulation causes a lot of social problems in this area, doesn't it?

8. Pollution is the most serious problem, isn't it?

9. Did a group of foreigners visit the slums last week?

10. Mr. Lam used to live in the country when he was a child

Chúc bạn học tốt, hãy vote5*+CTRLHN+Cảm ơn

câu1

1. have carved

2. helped

3. went

4. has done

5. eats

6. have known

7. Have you ever done..? - have done

8. have collected

9. is making

câu2

3. will go

4. will be

5. won't continue

6. Do you think..?

7. is

8. gives

9. doesn't like

10. cooking

bài 3 mk ko rõ bạn thông cảm

vote, 5sao nha