1. The old man who lives next door is my grandfather.
2. Natalie, who is a friend of Emma's, is very friendly.
3. We stayed at the Grand Hotel, which Ann recomended to us.
4. The trousers which I bought yesterday are too small for me.
5. John, whom I've known for a very long time, is one my closest friends.
6. The man whom you were talking to is a computer expert.
7. The new stadium which can hold 90,000 people will be opened next month.
8. Alex, who is Greg's brother, plays the guitar well.
9. This morning I met Diana, whom I hadn't seen for ages.
10. The post card which came this morning was from Harriet.
