This past tense is used to describe actions that were completed at a moment in the past. Ex: Last Thursday, I ORDERED pizza.
El pretérito
This past tense is used to refer to the beginning or end of an action in the past. Ex: At 7:00 today, Maria STARTED working.
El pretérito
This past tense is used to talk about two actions occurring at the same time in the past. Ex: They sang while they walked to school.
El imperfecto