It's often said that following a rainbow to its origin will reveal a leprechaun's pot of gold. What does your child think about that idea? To complete this worksheet your child will need to write a descriptive sentence. If there's not a pot of gold at the end of the rainbow, what does he think he might find? Have him use his imagination to write a descriptive sentence about the end of the rainbow. This worksheet will help him with his writing skills and challenge his vocabulary and spelling.