This document provides information about the simple past tense in English. It defines the simple past tense as the form of a verb used to describe an action that happened before the present time and is no longer happening. It is usually made by adding "-ed" to regular verbs. The document discusses characteristics of the simple past tense such as its use of auxiliary verbs like "did" and lists examples of irregular and regular past tense verbs. It provides examples of questions in the simple past tense and exercises for students to practice forming simple past verbs.