RELATIVE CLAUSE
11. The girl is sad. She failed the exam last week.
12. This is the laptop. My mother has just bought it.
13. That’s the man. His car is a Ferrari.
14. I know the woman. She lives upstairs.
15. It’s the dog. I always talk to it at night.
giúp em với ạ
12. This is the laptop which my mother has just bought.