Tom and Joe play tennis in the small park. Tom misses the ball many times. He feels sad and wants to stop.

Joe says, "Keep trying! You can do it!" Tom smiles and hits the ball again. They keep playing and hitting the ball back and forth.

Suddenly, Tom hits a good ball. Joe runs, but he cannot catch it. They both laugh. "Good job!" Joe says. Tom feels happy. They sit on the bench and enjoy the day.