Supplemental activities for Imagine It SRA Reading. Enrich your third grade Imagine It unit. These activities will supplement your study of Unit 1: Friendship Lesson 3: Good-bye, 382 Shin Dang Dong. This study guide includes vocabulary and comprehension practice. The extensions will give students the opportunity to use higher level thinking skills - Revised Bloom's Taxonomy. These activities will help you diversify and meet Common Core objectives.