Who - Which

The tree ---- is in my garden is 100 years old.

The ball ---- they are playing with is blue.

There are two boys ---- are watching T.V.

I can see a boy ---- is playing football.

The person ---- is standing over there is my aunt.

The bike ---- I got for my birthday is yellow.

The boy ---- has a red cap is my best friend.

The pencil ---- you gave me is great.

There is a house ---- is creepy behind the school.