1.This is the book that I'm looking for.
2.This is the most interesting book that I've ever read.
3.Who's the people that you just talked with?
4.He told me some people he had meet and something he had encountered when he visit Beijing.
1.This is the book that I'm looking for.
2.This is the most interesting book that I've ever read.
3.Who's the people that you just talked with?
4.He told me some people he had meet and something he had encountered when he visit Beijing.