6. Last year we (install) ordinary light bulbs, but now we (use) new ones.
7. When I arrive) at her house yesterday, she (do) her homework.
8. He (be) very successful in his business since he (come) here.
9. That exercise can't (do) by all the students.
10. His car (repair) at this time yesterday.
11. This room (clean) by my sister every day.
12. ...these toys (make) in China?
13. These story books (write) by To Hoai in 1956.
14. Nam (award) a gold medal in the chess tournament last week
15. Nothing (do) since Peter bought a computer last week.
16. His new novel (publish) in two months.
17. Nam doesn't his motorbike today. It (repair right now
Ar.w aperharket (Build in the neighborhood recently.
Loga
Sinh Học lớp 12
