1.The week which we went camping was the wettest of the month
2. The house which I used to live there is empty now
1, The house where I used to live is empty now
2, The week we went camping was the wettest of the month
1, The house where I used to live is empty now
2, The week we went camping was the wettest of the month
1. The house is empty now, I used to live there.
-> The house which I used to live there is empty now.
2. One week we went camping. It was the wettest of the month.
-> The week which we went camping was the wettest of the month.