Imperfect versus preterite

Setting the scene and interrupting actions

When telling a story in Spanish, you will often use the imperfect and preterite tenses together. The imperfect describes the background or ongoing action (what was happening), while the preterite describes the sudden or completed action that interrupts it (what happened).

Pay attention to connecting words that signal these different roles:

  • mientras (while) often introduces the background action in the imperfect.
  • cuando (when) or de repente (suddenly) usually introduce the interrupting action in the preterite.
While I was strolling through the park, I ran into my brother.
Mientras paseaba por el parque, me encontré con mi hermano.
I was sleeping when the phone rang.
Yo dormía cuando sonó el teléfono.
I was studying and suddenly my mother hugged me.
Estudiaba y de repente mi madre me abrazó.

Coincidences and destiny

This combination of tenses is perfect for talking about unexpected events, like a strange coincidence (una casualidad) or a twist of fate (el destino).

Notice how the imperfect sets the ongoing state ("she was strolling", "I didn't believe", "I was a waiter") before the preterite delivers the surprise.

It was an incredible coincidence; she was strolling and suddenly she ran into her father.
Fue una casualidad increíble; ella paseaba y de repente se encontró con su padre.
I did not believe in destiny, but yesterday I recognized her in the street.
No creía en el destino, pero ayer la reconocí en la calle.
It was my destiny; I was a waiter and suddenly the actress invited me out.
Era mi destino; yo era camarero y de repente la actriz me invitó a salir.

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