IV

1. Why

2. What

3. What time

4. When

5. How often

6. What

7. What

8. Which

9. How often

10. Where

V

1. B

2. B

3. C

4. C

5. A

VI

1. He was late for school because he had missed the bus.

2. The flies will contaminate it or keep the foot covered.

3. Julie has a guitar and she plays it very well.

4. I need to study hard so I can get a good score on the test.

5. I didn't like him although he seemed a friendly person.

6. The food looks delicious but it tastes horrible. 

    Hãy vote 5 sao và bình chọn là câu trả lời hay nhất nếu bạn thấy hay nhé !!!

V )

1. B

2. A

3. C

4. D

5. A

VI )

1. He was late for school because he had missed the bus.

2. The flies will contaminate it or keep the foot covered.

3. Julie has a guitar and she plays it very well.

4. I need to study hard so I can get a good score on the test.

5. I didn't like him although he seemed a friendly person.

6. The food looks delicious but it tastes horrible.