Frank and David are brothers. Well, their mom says their room is messy(凌乱的). She is right.
Frank is not tidy. Look! His Chinese dictionary is under the desk. His trousers and socks are on his bed. His books are everywhere—on his bed, on the sofa and under the chair. He has a computer game. It's under his bed. His schoolbag is on the chair. His pencil s aren't in the pencil box. They are under the chair and under the sofa. Oh, he can't find his pencil box. It isn't in his schoolbag. Where is it?
But David is very tidy. His model trains and planes are on the bookcase. His pens are in his schoolbag. His clothes are in the wardrobe(衣柜) and his shoes are in the box under his bed.
It's time for Frank to tidy up.