Who, which and where

Who, which and where are relative pronouns.
We use relative pronouns to give extra information about people, things or places.

• We use who to refer to people. Usamos who para referirnos a personas.  
• We use which to refer to things. Usamos which para referirnos a cosas. 
• We use where to refer to places. Usamos where para referirnos a lugares.

Sentences with who:

1. This book is about a women who discover that her husband is a thief.
2. Reporters are people who write news reports.
3. Her father is Sir Paul McCartney who was a member of The Beatles.

 Sentences with which:

1. Pizza is an Italian meat which is eaten around the world.
2. This is the book which sold most copies last year.
3. It is the t-shirt which I'm going to wear tomorrow.

Sentences with where:

1. He went to Oxford where he studied physics.
2. She lives in Paris where she has a shop.
3. Zara is the shop where I buy my clothes.