IV. đúng nhé
1. bought
2. promised
3. were walking
4. were sleeping
5. was teaching
6. met
V. đúng nhé
......
VI. check
1. It was raining so heavily while we arrived => were arriving at the beach.
2. I was coming home this morning when I was seeing=>saw Kate waiting at the bus stop.
3. When he was calling=>called me, I was doing the cooking for dinner.
4. He putted =>put the letter on the table and then he go =went out to take a taxi.
Đáp án A nhé
5.While we talked=>were talking, someone in the same room was recording our conversation
6. While Hung arrived=>was arriving at the airport, his family and close friends were waiting for him
7. Actually, during I came =>was coming to see you this morning, I just wanted you to help me.
8. We played some games, teaching => taught the disadvantaged children and gave clothes to them
Chúc e học tốt