1. Before she (go)……… out, she (do) ………all housework 2. After Minh (finish)……… his report, he (go) ……..to bed 3. By the time next week, we (build) ……. The new bridge 4. By the time of last year, she (work) ….. for this company for 20 years 5. We (climb) …… on the moutain at this time next Sunday 6. When we arrived to the cinema, the film (start) …………… 7. At 8 o’clock yesterday, she (clean) ……..her room 8. I (stay) …… with my grandma time at that time tomorrow 9. At this time tomrrow I (not go)……… shopping in Singarpore with Jane 10. When I (come) ……. , the children (play)…….. games 11. She (sumbit)…… her report as soon as she (finish)…… it 12. I (not see)……….. her since we (leave)…………. School 13. James (buy) ……. a new car before he (sell) …… his old one 14. Jenifer (watch) ……while her brother (read) …. a comic book yesterday

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