6. Last year we (install) …………ordinary light bulbs, but now we (use)…………… new ones.
yesterday, she (do) ………………..her homework.
9. After he (leave) ________________ yesterday, they (find) ________________a note on his bed.
10. When he (get) ___________home last night, his parents (already/have) ___________ dinner.
11. This room (clean)……………………………………… by my sister every day.
12. ………….…..these toys (make)………………………………… in China?
14. A lot of peach blossom trees (plant)………………………………along the road by the students last year.
19. That exercise can’t (do) ……………………………………by all the students.
20. His car (repair) ………………………………………… at this time yesterday.
Loga
Sinh Học lớp 12
