2. This is the book which I've been looking for all year.
3. Who is the man with whom Linda is dancing with?
4. The girl with whom he fell in love left him after a few weeks.
5. I don't know the name of the woman who I spoke to on the phone.
6. India is a country where the earthquake occurred last month.
7. We have not decided the day when we'll go to London.
8. Sandra, to whom you were talking, works in advertising.
9. This is Mr. Carter, about whom I was telling you.
10. That is the dog which I'm afraid of.