1. I talked to a woman whose car had broken down on the way to the party.

2.I'm reading the book which i bought in London in1996.

3.The man talking to him is my neighbor.

4.That is the girl who has won the medal.

5.He works for a company which i know nothing about it.

6.The girl whom you want to send this book has moved to a new house.

7.The factory which i work in is very big.

8.Tam whose father is an architect has just won the first prize in the English contest. 

9.The people waiting for the bus in the rain are getting wet.

10.I come from a city located in the southern part of the country.

11.Yuri Gagarin was the first man to fly into space.( the first / second +N + to + v0 (chủ động)/ be v3/ed (bị động))

12.The scientists researching the causes of cancer are making progress.

13.This is the second person to have killed in that city ( vế trước :HTD , vế sau: QKD -> to have +v3/ed / to have been +ving (chủ động) / to have been v3/ed (bị động))

14.We have an apartment overlooking the park. 

ii

1.which + V : nói về vật/ nơi chốn

2.whose +N : của 

3.who +V : nói về người

4.which

5.whom + mệnh đề : người mà

6.who 

7.which