1. Self-driving is an area where China and the rest of the world are on the same starting line.
2. Do you like the book for which she paid $10?
3. Do you like the book from which she learned a lot?
4. Do you like the book about which she often talks?
5. The tower from which people can have a good view is on the hill.
6. The man to whom I spoke on the phone last night is very good at wrestling.
7. She glanced at the room where four men were talking aloud.
8. Do you know the year when/on which the Chinese Communist Party was founded?
9. The factory where/in which we are working will be rebuilt soon.
10. The reason why/for which she did it is that she wouldn’t let her parents feel disappointed.
