1. The girl who is making a speech right now is our monitor.
2. The boy who helped you yesterday is my neighbour.
3. I’ve worked with the wonderful people who make work so enjoyable.
4. I would like to be remembered as a man who had a wonderful time living life.
5. There are friends who make us feel so close to each other and we can’t imagine a day without them.
6. The boy who is standing under the tree is Tom.
7. Mary is the girl whose pronunciation is the best in her class.
8. This is the man who helped me.
9. Do you know the comrade who spoke just now？
10. The boy who//whom we saw yesterday is John’s brother.
11. The doctor （whom） you are looking for is in the room.
12. The person （whom） you just talked to is very healthy.
13. Do you know the woman whose name is Mary.
14. Pass me the dictionary whose cover is black.
15. Is he the man who/that wants to see you？
16. He is the man whom/that I saw yesterday.
17. They rushed over to help the man whose car had broken down.
18. The man who/that likes reading is a teacher.
19. I know the girl.
20. The girl is very kind.
21. The man who is standing over there is my uncle.
22. This is the book that I lost last week.
23. The car which I bought last year is still running well.
这些例句展示了如何使用不同的关系代词（如who, whom, whose, that, which）来引导修饰人的定语从句，并且在从句中充当主语、宾语或定语等成分。