7. The dentist took out one of my teeth three days ago.

-> One of my teeth was taken out by the dentist three days ago.

8. They are fitting our new carpet tomorrow.

-> Our new carpet is being fit tomorrow.

9.The club has postponed the match.

-> The match has been postponed by the club.

10. How long have the Browns lived in this town?

-> When did the Browns live in this town ?

11. He finished his work more quickly than she did.

-> She didn't finish her work more quickly than he did.

12. I am overweight because I eat too much candy.

-> If I don't eat too much candy, I won't be overweight.

 mk có làm câu 1 đến câu 6 ở bài trước rồi nha

Xin hay nhất!

One of my teeth was taken out by the dentist three days ago

Our new carpet is being fitted by them tomorrow

The match has been postponed by the club

When did The Browns live in this town ?

 She didn't finish her work as quickly as he did 

If i didn't eat too much candy, I wouldn't be overweight.