The document provides information about using the phrase "used to" in the past tense. It begins with examples of clothing items and having students list as many as they can remember. It then provides lists of common men's and women's clothing as a reference. The main part of the document explains that "used to" refers to a past habit or action that no longer happens. It provides examples of using "used to" in positive, negative, and question sentences. It compares "used to" to the simple past tense. Finally, it has exercises for students to practice using "used to" by completing sentences.