1. Tom who is a journalist lives next door.
2. This is the film which I like very much.
3. He is the man whose brother is a pilot.
4. Have you got any clothes which you can sell?
5. I lost the bracelet which my boyfriend bought me.
6. Anna who is your friend comes from Wales.
7. I talked to the girl whose father is a driver.
8. The man who owns this shop isnt married.
Проще говоря, мы используем who по отношению к людям. Which мы можем применить по отношению к предметам и животным. А whose обычно используется вместо притяжательных местоимений (his, her, my и др.), чтобы показать принадлежность.