This document introduces -ed and -ing adjectives and how they are used. -Ed adjectives describe a person's feelings or opinions, such as being "interested" in something, and are usually followed by small prepositions like "in", "with", "of", "about", or "by". -Ing adjectives describe things, people, places, or activities, such as something being "interesting". The document provides examples of -ed and -ing adjective pairs and encourages practicing using these adjectives in sentences.