Here's a very rad worksheet on adding imagery and sensory details to narrative essays. Each problem has a timeline with two events. Students use their senses to add imagery between these two key moments. This helps them learn to slow down time to increase tension at points in a story.
Based on the readability scores for this text, Adding Imagery Worksheet is recommended for students reading at grade levels 3 - 7. This text should be accessible to any student reading at a 3rd grade reading level or higher.