Defining/Non-defining clauses

This is the hospital ___ my mother works.

• that

• which

• where

• whose

He knows a woman ___ is very famous.

• He knows a woman, who is very famous.

• He knows a woman who is very famous.

• He knows a woman which is very famous.

• He knows a woman , that is very famous.

That's an exercise ___ everyone can do.

• who

• that

• where

• whose

This dress is made of silk, ... is a very expensive and delicate material.

• who

• whose

• which

• that

That's the family ___ I stayed with last summer

• ----

• whose

• who

• where

We left our backpacks, ... were very heavy, in the youth hostel.

• who

• where

• that

• which

Warsaw, where my mum works, is the capital of Poland.

• defining relative clause

• non-defining relative clause

I like people who keep cats.

• defining relative clause

• non-defining relative clause

I made this cake with my recipe ... my mother gave me

• ,which

• which

• ,that

• that

Jun is going to live in Beijing. His dad is Chinese.

• Jun whose dad is Cinese is going to live in Beijing.

• Jun, where dad is Chinese, is going to live in Beijing.

• Jun that dad is Chinese is going to live in Beijing.

• Jun ,whose dad is Chinese, is going to live in Beijing.