The document provides information on using the past simple tense in English. It discusses how the past simple is used to describe completed actions in the past. It also covers the formation of regular and irregular past simple verbs. For regular verbs, the "-ed" ending is added. Irregular verb forms change and must be memorized. Examples are provided of affirmative, negative, and yes/no question sentences in the past simple. Finally, activities and exercises are included for practice using the past simple tense.