This document provides examples of different verb tenses, including simple past and "used to". Simple past is used to talk about completed actions in the past, such as "Her parents sent her to school". "Used to" is used to talk about past habitual or continuous actions that are no longer happening, such as "When I was a child, I used to fight with my siblings". "Was/were used to" refers to things that were normal or accustomed in the past, like "I was used to the rain". The document explains the differences and provides examples of when to use simple past versus "used to".