1.My brother (use)..........this computer in 2 hours so now can ( take).......it away
2.Before you (more)........here ,they (live)...........in this street for a long time.
3.Since M.r Green (leave).........London in1997,he (teach)........ French.
4.She (not speak)..........to me since we (quarrel)........last week 5.How long Hoa(work).........in this factory? Up to now , Hoa (be).........very hard.
6.At this time next week these studebts (study).........here after they (finish)........... their work.
7.When we came to the stadium , the match (already/start).....................
8.Mary people (more)...............to the new place before the storm occurred.
9. I (sit)........downant (rest).............after they (leave)..........my office but now I can't.
10. He started.......................(play)golf last year.
11. I'd like.................(continue)................(study) ,but I haven't got enoug.
12. She finished ......................(write)the book but then she decided.