Đáp án:

1. (-) I didn't go to Ha Noi yesterday.

(?) Did you go to Ha Noi yesterday?

2. (-) Liz didn't buy many souvenirs in Ho Chi Minh city.

(?) Did Liz buy many souvenirs in HCM City?

3. (-) I wasn't tired after the trip.

(?) Were you tired after the trip?

4. (-) They aren't watching my father's new motorbike.

(?) Are they watching your father's new motorbike?

5. (-) They won't take their son to the zoo next weekend.

(?) Will they take their son to the zoo next weekend?

6. (-) My parents don't live in the countryside.

(?) Do your parents live in the countryside?

7. (-) We didn't visit Cham Temples last month.

(?) Did you visit Cham Temples last month?

8. (-) She doesn't listen to music every day.

(?) Does she listen to music every day?

9. (-) Mrs Oanh isn't our new literature teacher.

(?) Is Mrs Oanh your new literature teacher?