1. Brenda is a friend.I went on holiday with her.
-> Brenda, with whom I went on holiday, is my friend
2. This is Mr Smith. His son Bill plays in our team.
->This is Mr Smith, whose son Bill plays in our team
3. Her book was published last year. It became a best seller.
->Her book, which published last year, became a best seller.
4.This is the bank. We borrowed the money from it.
->This is the bank which we borrowed the money from
5. I told you about a person. She is at the door.
->I told you about a person who is at the door
6. Jack’s car had broken down. He had to take a bus.
->Jack, whose car had broken dowm, had to take a bus.
7. I lent you a book. The book was written by one my friends.
->I lent you a book which was written by one my friend.
8. Some boys were arrested. They have been released.
->Some boys who have been released were arrested
9. Do you know a restaurant? We can have a good meal there.
->Do you know a restaurant where we can a good meal
restaurant là nơi chốn nên dùng where
10. I don’t remember the day. I left school on that day.
-> I don't remember the day which I left school on.
