1. Liz was in Ho Chi Minh City last week .

- Liz was not in Ho Chi Minh City last week

? When was Liz in Ho Chi Minh city ?

2. I was very tired after the trip.

- I was not very tired after the trip.

? Who was very tired after the trip?

3. They were at school yesterday.

- They were not at school yesterday.

? Where they were yesterday?

4. My friends were very happy at the party.

- My friends were not very happy at the party.

? Were your friend happy at the party ?

5. He was very lazy last year.

- He was not very lazy last year.

? When was he very lazy ?

6. She was ill last night.

- She was not ill last night.

? Who was ill last night?

7. It was hot yesterday.

- It was not hot yesterday.

? When was it hot?

8. There were a lot of trees in the garden.

- There were not a lot of trees in the garden.

? Where is a lot of trees ?

9. There was a hotel next to my house.

- There was not a hotel next to my house.

? What was nest to my house?

10. My school was small 5 years ago.

- My school was not small 5 years ago.

? How was your school 5 years ago?

Xin ctlhn

1, phủ định: Liz was not in Ho Chi Minh City last week

nghi vấn:  When was Liz in Ho Chi Minh city ?

2. phủ định: I was not very tired after the trip.

nghi vấn: Who was very tired after the trip?

3. They were not at school yesterday.

Where they were yesterday?

4. My friends were not very happy at the party.

Were your friend happy at the party ?

5. He was not very lazy last year.

When was he very lazy ?

6. she was not ill last night.

Who was ill last night?

7. It was not hot yesterday.

When was it hot?

8. There were not a lot of trees in the garden.

where is a lot of trees ?

9. There was not a hotel next to my house.

What was nest to my house?

10. My school was not small 5 years ago.

How was your school 5 years ago?