=>
2. carried ( would you mind if S V2/ed)
3. sitting ( rút gọn mđqh)
4. Have you finished ( yet -> HTHT)
5. went ( câu tường thuật)
6. helping ( Do you mind Ving)
7. flights (n) : chuyến bay
8. childhood : tuổi thơ

IV/
1. Would you mind if I opened the windows?
2. She asked me if the Great Wall was in China.
3. This test must be done carefully.
4. She asked him if he would stay with his friends the following day.
5. It's interesting to go swimming.
6. In order to know more about the world wonder, I read more books....

3. sitting

4. Have you finished

5. went

6. helping

7. flight

8. children

IV.

1. Would you mind opening the windows ?

2. She asked me if the Great Wall was in China.

3. This test must be done carefully by all of you.

4. She asked him if he would stay with his friends the following day.

5. It's interesting to go swimming.

6. In order to know more about the world wonder, I read more books.....