1. What is relative clause: We use relative clause when we want to join two sentences or give more information about something.

2. Definding relative clause: is when we talk about something in a whatever case.

3.Non-Definding relative clause: Is a sentence that give us extra information obout something just with a coma.

4.

Difinding relative clause	Non.Definding relative clause
Yesterday I called our friend Julie.	Yesterday I called our friend Julie, who lives in New York.
The photographer called to the Queen.	The photographer called to the Queen, who looked annoyed.
Last week I bought a new computer.	Last week I bought a new computer, which I don't like now.
I really love the new Chinese restaurant.	I really love the new Chinese restaurant, which we went to last night.

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