Combine these pairs of sentences, using who, which, whom, whose, where , why and when: 1. The book was rather difficult. I gave him that book. ____________________________________ 2. The pictute has been stolen. You were talking about it. ___________________________________________________ 3. She is the girl. I bought these roses for her. _______________________________________________________ 4. I enjoyed the book. You told me to read the book. _____________________________________________ 5. Phong still remembers the man. He taught him how to play the guitar when he was a boy. __________________________________________________ 6. I don’t like to spend time with people. They lose their tempers easily. ________________________________________________ 7. She sits next to a person. His name is Ahmed. __________________________________ 8. We don’t forget the typhoon. It swept through our village five years ago. __________________________________________ 9. Mr Ba has some good advice for some people. They want to learn a second language. _______________________________ 10. His refusal to tell her the truth is the reason. That’s why she is so angry with him. _________________________________________