This document discusses the comparative and superlative forms of adjectives in English. It explains that the comparative form is used to compare two things, and is formed by adding "-er" for short adjectives or "more" for longer adjectives. The superlative form indicates the greatest degree and is formed by adding "-est" for short adjectives or "most" for longer adjectives. Examples are provided of how to change adjectives to the comparative and superlative forms. Readers are given practice questions to complete the forms.