Once upon a time, there was a tall tree in a big park. A little boy named Timmy loved to play near the tree. One day, Timmy saw a big wheel near the tree. He was very happy and wanted to play with it.
Timmy's friend, Sally, came to play with him. She saw the wheel and said, "Let's play with the wheel, Timmy!" Timmy agreed, and they started to play. They rolled the wheel and ran after it, laughing and having fun.
But then, the wheel rolled too fast and went near a big road. Timmy and Sally tried to stop it, but they could not. The wheel rolled onto the road, and a big car hit it. The wheel broke into many pieces. Timmy and Sally were very sad. They should have been more careful with the wheel.
