----- Nội dung dịch tự động từ ảnh -----
J. 1ney are sngng uie songs n uue room.
VI. Passive voice: The present perfect tense
1. They have taken her to the hospital.
2. They have cancelled the meeting.
3. Someone has moved my chair.
4. Someone has given him a lot of money.
5. We have invited all the students in the school →
VII Passive voice: The past perfect tense
1. She had mended the bicycle.
2. They had exported the rice before May.
3. I had waited her before I came here.