Ex 3

Ex IV. Viết câu phủ định nghi vấn
1. Her mother didn't write a sick note for her.
Did he mother write a sick note for her ?
2. Nam wasn't absent from school yesterday.
Was Nam absent from school yesterday?
3. I didn't have a bad cold two days ago.
Did you have a bad cold two days ago ?
4. Many students didn't catch flu last month.
Did many students catch flu last month?
5. They weren't happy with their life.
Were they happy with their life?
6. He didn't suggest going out for dinner.
Did he suggest going out for dinner.

EX V. Viết câu trả lời đầy đủ
1. Yes, he started his new job yesterday.
2. No, she didn't write Hoa's sick note.
3. Yes, they relieved the symptoms of the cold.
4. No, I didn't take cough syrup.
5. Yes, I had a bad cold.
6. No, they didn't catch flu.
Ex VI. Điền vào chỗ trống.
1. How
2. What
3. What
4. Where
5. Which
6. How
7. Why
8. Who