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?
