Once there was a swan. She was a big, independent swan. She liked to swim and play with her friends in the pond. One day, the swan saw a problem. She wanted to solve it.
The swan went to her friend, the duck. "Can you help me solve the problem?" she asked. "Yes, I can help," said the duck. They worked together to solve the problem.
In the end, the swan and the duck solved the problem. They were very happy. They played and swam in the pond together. And from that day on, the swan and the duck were best friends.
