1 .After Nick (do).....had done.......his homework, he (go)......went........to bed last night.
2.Mai (live) .....had lived............ in Hải Phòng for five years before she(move).....moved
3.Phong (tell).........told...........me yesterday thế hệ (learn)....has learnt........French for a year.
4. Mr Hong(work)....had worked.......at our school for twenty year before she (retire).....retired............last June
5. By the time I (get)...got.......to Nick's house, his party(already/start)...had already started......
6.When we (come).....came............back to our home village last month, it (change)...had changed.........so much.
7. I couldn't recognize my cousin because he (grow)...had grown.......a lot..
8.By the time the bus(come).....came...........this morning, Duong(wait).......had waited........for it for half an hour.