The document provides examples of using adjectives to describe various words like "reading", "horse", "beach", etc. It then discusses the grammatical structure "used to" which refers to past habitual actions. An example conversation is provided where one person "used to have long hair" and "used to play in a band". The document explains that "used to" refers to things that were true in the past but are not necessarily true now. It provides additional examples and exercises for practicing "used to".