II. Chuyển các câu sang phủ định và nghi vấn:

1. Her mother wrote a sick note for her

2. Nam was absent from school yesterday.

3. I had a bad cold two days ago.

4. Many students caught flu last month.

5. They were happy with their life.

6. He suggested going out for dinner.

7. I was busy last Sunday.

8. We enjoyed our summer vacation

Question

II. Chuyển các câu sang phủ định và nghi vấn:

1. Her mother wrote a sick note for her

2. Nam was absent from school yesterday.

3. I had a bad cold two days ago.

4. Many students caught flu last month.

5. They were happy with their life.

6. He suggested going out for dinner.

7. I was busy last Sunday.

8. We enjoyed our summer vacation

Accepted Answer

1. Negative: Her mother did not write a sick note for her.  
   Interrogative: Did her mother write a sick note for her?

2. Negative: Nam was not absent from school yesterday.  
   Interrogative: Was Nam absent from school yesterday?

3. Negative: I did not have a bad cold two days ago.  
   Interrogative: Did I have a bad cold two days ago?

4. Negative: Many students did not catch flu last month.  
   Interrogative: Did many students catch flu last month?

5. Negative: They were not happy with their life.  
   Interrogative: Were they happy with their life?

6. Negative: He did not suggest going out for dinner.  
   Interrogative: Did he suggest going out for dinner?

7. Negative: I was not busy last Sunday.  
   Interrogative: Was I busy last Sunday?

8. Negative: We did not enjoy our summer vacation.  
   Interrogative: Did we enjoy our summer vacation?

II. Chuyển các câu sang phủ định và nghi vấn: 1. Her mother wrote a sick note for her 2. Nam was absent from school yesterday. 3. I had a bad cold two days ago. 4. Many students caught flu last mon...