The document provides information about using the past simple tense in English. It discusses: 1) Using "was/were" as the past form of "be" and common irregular verbs like "go" and "have". 2) Forming the past simple of regular verbs by adding "-ed", with exceptions for verbs ending in "e", "y", and consonant-vowel-consonant combinations. 3) Asking questions in the past simple using "did" plus the subject and infinitive verb form.