Defining and Non-Defining Relative Clauses

which   

that   

who

The new stadium, that can hold over 100,000 people, opened last week.   

The new stadium opened last week, which can hold over 100,000 people.    

The new stadium, which can hold over 100,000 people, opened last week.  

My sister who you met last year, is coming to visit.      

My sister, who you met last year, is coming to visit.   

My sister, who you met last year is coming to visit.   

that   

where     

which   

Edinburgh, which is the capital of Scotland, lives my aunt.   

The capital of Scotland, which my aunt lives, is Edinburgh.   

My aunt lives in Edinburgh, which is the capital of Scotland. 

, which    

, that     

which   

George, who I've worked for before, wants me to do some more work for him.   

George, who wants me to do some more work for him, I've worked for before.   

 George, who has worked before, wants me to do some more work for him. 

who

that

which

who

that

which

who

where

when