1. I don't know the man who is talking to Rita
2. I was sitting in the chair which suddenly collapsed
3. The people who live next to me have three cars
4. Do you like the mechanic who fixed our car ?
5. The waitress who served us dinner was friendly
6. Do you know the music which is being played on the radio ?
7. Children enjoy reading the books which have coloured pictures
8. I thanked the woman who helped me with it
9. I look at the moon which was very bright taht evening
10. The taxi driver who took me to the airport is friendly