2. He didn't go...

3. He doesn't practice...

4. Mr. Green didn't look...

5. The visitor ought not to...

6. Martin isn't going...

7. She didn't weigh...

8. May and Peter aren't...

9. The clothing store doesn't open...

10. She can't...

11. We won't...

12. We don't...

13. They don't...

14. He didn't...

14. He didn't have...

15. Yesterday they didn't eat...

16. Her parents don't...

17. They won't...

18. Susan didn't make...

19. Tom didn't can..

20. We don't...

chuyen sang phu dinh

2. phủ định: He didn't go to the party.

nghi vấn: Did he go to the party?

3. phủ định: He doesn't practice French with classmates.

nghi vấn: Does he practice French with classmates?

4. phủ định: Mr. Green didn't look at the pictures and postcards.

nghi van: Did Mr. Green look at the pictures and postcards?

5 phu dinh: The visitor ought not to stay here

nghi van : Does the visitor ought to stay here?

6 . phu dinh: Martin is not going to buy a new computer.

nghi van: Is Martin going to buy a new computer?

7 . phu dinh: She didn't weigh 40 kilos last time

nghi van: Did she weigh 40 kilos last time?

8. phu dinh: Mary and Peter are not the same height.

nghi van: Are Mary and Peter the same height?

9. phu dinh: The clothing store doesn't open every day.

nghi van: Does the clothing store open every day?

10. phu dinh: She cann't speak Japanese

nghi van: Can she speak Japanese?

11. phu dinh: We won't return home next Sunday

nghi van: Will we return home next Sunday?

12.phu dinh : We don't have dinner at Mr.Green house.

nghi van: Do we have dinner at Mr.Green house?

13. phu dinh: They don't sing a happy song.

nghi van: Do they sing a happy song?

14. phu dinh: He didn't have a new house last year

nghi van: Did he have a new house last year?

15. phu dinh: Yesterday they didn't eat out

nghi van: Did they eat out yesterday?

16. phu dinh:Her parents don't drive her to school everyday

nghi van: Do her parents drive her to school everyday?

17. phu dinh: They won't be in grade 8 next year

nghi van: Will they be in grade 8 next year?

18. phu dinh: Susan didn't make cake yesterday

nghi van: Did Susan make cakes yesterday?

19. phu dinh: Tom couldn't swim two months ago.

nghi van: Could Tom swim twos months ago?

20. phu dinh: We don't love Viet Nam

nghi van: Do we love Viet Nam?