Ex1
1. They (come).................. back home after they (finish)................their work.
2.She said that she (meet)...............Mr .Bean before
3.Before he (go)..........to bed ,he (read)........a novel
4.He told me he (not/wear)..............such kind of clothes before
5.When i came to the stadium ,the match (start)..............
6.After Nick (do) .........his homework ,he (go)..................to bed last night
7.Mai (live)................in Hai Phong for five year before she (move)....................to Ha Noi three year ago
8.Phong (tell)...........me yeasterday that he (learn)........French for a year
9. Mr Hong (work)................at our school for twenty year before she (retire)...........last night
10. By the time I (get)........................to Nick's house,his party (already/start).............
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