1. Phủ định: Last week, my mother did not take me to the zoo.
   Nghi vấn: Did my mother take me to the zoo last week?

2. Phủ định: When we arrived at the party, there were many people there.
   Nghi vấn: Were there many people when we arrived at the party?

3. Phủ định: My mother does not often stay at home on Sunday.
   Nghi vấn: Does my mother often stay at home on Sunday?

4. Phủ định: Last summer, my father did not teach me to drive.
   Nghi vấn: Did my father teach me to drive last summer?

5. Phủ định: I do not start doing my homework at 7p.m every day.
   Nghi vấn: Do I start doing my homework at 7p.m every day?

6. Phủ định: Many people do not always work very hard for their children.
   Nghi vấn: Do many people always work very hard for their children?

7. Phủ định: My friend did not ring me yesterday and invite me to his party.
   Nghi vấn: Did my friend ring me yesterday and invite me to his party?

8. Phủ định: He did not watch a film on TV last night.
   Nghi vấn: Did he watch a film on TV last night?

9. Phủ định: When my father was young, he was not the most handsome boy in the village.
   Nghi vấn: Was my father the most handsome boy in the village when he was young?

10. Phủ định: He does not often catch the 7a.m train to work.
    Nghi vấn: Does he often catch the 7a.m train to work?

Phủ định
1. Last week, my mother didn't take me to the zoo. 2. When we arrived at the party, there were few people there. 3. My mother doesn't often stay at home on Sunday. 4. Last summer, my father didn't teach me to drive. 5. I don't start doing my homework at 7 p.m every day. 6. Many people don't always work very hard for their children. 7. My friend didn't ring me yesterday and invite me to his party. 8. He didn't watch a film on TV last night. 9. When my father was young, he didn't used to be the most handsome boy in the village. 10. He doesn't often catch the 7 a.m train to work.
Nghi vấn
1. Did my mother take me to the zoo last week? 2. Were there many people at the party when we arrived? 3. Does my mother often stay at home on Sunday? 4. Did my father teach me to drive last summer? 5. Do I start doing my homework at 7 p.m every day? 6. Do many people always work very hard for their children? 7. Did my friend ring me yesterday and invite me to his party? 8. Did he watch a film on TV last night? 9. Did my father used to be the most handsome boy in the village when he was young? 10. Does he often catch the 7 a.m train to work?