Как написать рассказ про рыбу на английском языке?

Once upon a time there was a little fish. The fish lived in a river and swam all day long. It liked to swim. It had many brothers and sisters. They liked to swim in the blue river very much and they often did this. They always were careful, but once the fish swam alone and a fish men caught it. The fish wanted to be free and it asked the fish man to let it free. The fish man looked at it, thought and put the fish in the water of the river. The fish thanked the man and swam away. It was very happy to be free again.