That’s the church we got married in.	Right!	
She brought the camera, which her boyfriend gave her for her birthday.	Wrong!	
We stayed in the same hotel which we stayed twenty years earlier.	Wrong!	
I read the newspaper on the train that I had bought in the bookshop.	Wrong!	
What have you done with the books which I gave them to you yesterday?	Wrong!	
We went to visit the town where my mother was born.	Right!	
Chow Yun Fat was born on Lamma Island, who starred in Anna and the King.	Wrong!	
The Michael Jackson I knew at school did not look like his famous namesake.	Right!   	
Bill Gates who founded Microsoft has now retired from the company.	Wrong!	
The Eiffel Tower, that was originally built as a temporary structure, is still standing over 100 years later.	Wrong!	

Answers	

That’s the church we got married in.	
She brought the camera which (that) her boyfriend gave her for her birthday.	
We stayed in the same hotel  where we (had) stayed / which we (had) stayed in  twenty years earlier.	
I read the newspaper that (which) I had bought in the bookshop on the train.	
What have you done with the books which (that) I gave you yesterday?	
We went to visit the town where my mother was born.	
Chow Yun Fat, who starred in Anna and the King, was born on Lamma Island.
Chow Yun Fat, who was born on Lamma Island, starred in Anna and the King.	
The Michael Jackson I knew at school did not look like his famous namesake.	
Bill Gates, who founded Microsoft, has now retired from the company.	
The Eiffel Tower, which was originally built as a temporary structure, is still standing over 100 years later.