Once upon a time, in a humble place, there lived a boy named Tim. Tim loved to help people. One day, he had to deliver a big box to his friend, Sue. Tim was very happy to do it.
On his way, he met a big dog. The dog wanted the box. Tim said, "No, this is for Sue." The dog was angry and wanted to take the box from Tim. They fought for the box.
In the end, the dog won and took the box away. Tim was sad and went to Sue's house. He told Sue what happened. Sue was sad too. They both wished they could have stopped the dog.
