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1. I discussed the problem with my cousin who is a lawyer.
2. This is Will whose sister I've known since we were children.
3. Last year we moved back to the town where I was born.
4. The Richardsons are the people whom we met on holiday last year.
5. The children refused to eat the food which their mother had prepared.
6. Eli called her brother to whom hadn't spoken for weeks./Eli called her brother whom she hadn't spoken to for weeks.
7. We walked to the top of the hill whom we had a picnic.
8. Do you know the people who live next door?
9. They moved in 1997 when their first child was born.
10. I put my contact details on the Internet, which was a mistake.