One day Harry was walking to school, when he saw a lost dog.
The dog was sitting on the grass and looking at Harry.
He took the dog to school.
When he arrived at school, all his friends were talking in the playground.
When his friend Samantha saw the dog, she said 'Rex!'
...
The dog run to her, while she was calling it.
While she was petting the dog, she explained that it's her neighbours' dog.
