Type 1 - Type 2

1. They stayed at the hotel that you recommended.
2. Bill, who lives next door, is very friendly.
3. I am looking for a place where we party peacefully.
4. There is the mountain that we are going to climb.
5. Rose Park, which I used to go to, has been closed down.

of which - none of which - with whom

about which - both of whom

1. Peter tried on four shirts,fitted him.
2. She liked the peopleshe lived. 
3. Tom showed us his new car, he’s very proud.
4. Ann has two brothers,are doctors.
5. This is the bookI told you.