Past simple in Spanish is used to talk about actions that already happened and are finished.Example:Comí pizza ayer. (I ate pizza yesterday)To use it, change the verb to show the past.For example:hablar (to talk) becomes hablé (I talked)comer (to eat) becomes comí (I ate)vivir (to live) becomes viví (I lived)It’s like saying something you did once and it's done.