The man which is wearing a black hat is a spy!
The man WHO is wearing a black hat is a spy!
Our friend Anthony works at the bar __________ Amy Winehouse celebrated her last party.
Our friend Anthony works at the bar WHERE Amy Winehouse celebrated her last party.
People who team always lose often seem more miserable.
People WHOSE team always lose often seem more miserable.
The garden is the part of the house _________ I love the most.
The garden is the part of the house WHICH / THAT I love the most.
The book ____________ I read last week is fascinating. You must read it, too!
The book WHICH / THAT I read last week is fascinating. You must read it, too!
One driver whose car had broken down was standing by the road.
One driver, whose car had broken down, was standing by the road.
I'm going out with a girl __________ smile is the sweetest thing on Earth.
I'm going out with a girl WHOSE smile is the sweetest thing on Earth.
Table tennis, that is very popular in China, can be exciting to watch.
Table tennis, WHICH is very popular in China, can be exciting to watch.
Those are the hills that they have the mountain-biking races.
Those are the hills where they have the mountain-biking races.
I broke my hand playing tennis and I cannot do an exam, ________ is a problem.
I broke my hand playing tennis and I cannot do an exam, WHICH is a problem.