1. night at 7 o'clock, I (watch Tv) ......while my sister (do)........her homework. 2. the film(begin)...............at 9p.m everynight, but last it (begin)..........at 9.30 3.my dad(read)........ a book now. He's (read)............that book for three hours 4.she (just buy).............a new bike 5. the dog (bark)........,and the hen (lay)...........eggs 6. my school (start)......at 7 o'clock and (finish)........at 11 o'clock 7. he(finish)........shool in 1981.When he(be...............at school,he (study) very well