Unit 4 Dogs at work
Unit 4 Dogs at work
I have many friends. They love animals.
Some of them keep cats as pets. Some of them have parrots to talk to.
And some have dogs to work for them.
For example, Tim cannot walk. His dog brings newspapers to him.
Mr. Kim is a policeman. His dog helps him catch bad people.
Mr. Park is blind. His dog helps him cross the road.
Mr. Lim works at the airport.
His dog helps him look for drugs and bombs.
Ann cannot hear. Her dog can open the door for her.
My uncl
