Ответ:
1. This is the boy who had an accident.
2. Yesterday I saw a car which was really old.
3. Mandy is the girl whom I met on Friday.
4. Can I talk to the girl who is sitting on the bench?
5. This is the hotel where I always stay when I go to Paris.
6. Where is the bottle of Coke which I bought this morning?
7. Mr Jones, who is a taxi driver, lives on the corner.
8. This is the girl who comes from Spain.
9. That's Peter, the friend who has just arrived at the airport.
10. The shopping centre is a place where you can buy a lot of things.
Объяснение: