This document provides information about using past simple tense in English. It discusses the formation of regular and irregular past tense verbs, including spelling rules for doubling consonants. Examples are given of affirmative, negative, and interrogative sentence structures in past simple tense. Common time expressions that indicate past simple tense are listed. The purpose and uses of past simple tense to describe completed actions in the past are explained. A short exercise is included to practice transforming sentences into the past simple tense form.