The document provides information about using the simple past tense in English. It discusses how the simple past is used to talk about actions or events in the past. It specifically focuses on the forms of the verb "to be" in the simple past, which are "was" and "were". Examples are given for how to use "was" and "were" depending on the subject pronoun. Students are then provided practice questions to test their understanding of using "was" and "were" in the simple past.