Defining and Non-Defining Relative Clauses

That’s the school _______ I learned to play the piano.

• where

• which

• that

The actor, ______ movies are very popular, won an Oscar.

• who

• which

• whose/that

• whose

The book ________ I borrowed from the library was really interesting.

• that

• which

• that/which

This is the author ______ book became a bestseller.

• which

• whose

• who

My sister, _______ lives in Canada, is coming to visit next week.

• that

• who

• whose

• who/that

This is the restaurant _______ we had dinner last night.

• when

• which

• where

• that

My uncle, ______ is a doctor, works in a hospital.

The car _______ she bought last year is very expensive.

• where

• that

• which

• that/which

The girl ______ won the competition is my best friend.

• who

• that

• who/that

My apartment, ______ has three bedrooms, is quite spacious.