You use preterite to describe an action that took place and was fully done, Ex. José entro a la habitación, you can see John went into the room, he completed the action. On the other hand, imperfect tense doesn't specificate if the action was completed, Ex. José entraba a la habitación, it doesn't tell us if José fully entered the room.
<span>Primero fui a encontrar mi teléfono, luego puse en mi número de teléfono de casa de los padres. No recogieron así que llamé de nuevo y respondieron. Les dije lo que estaba pasando. Hope this helps.
This is what i put in english:
</span>first i went to find my phone, then i put in my parents home phone number.They didn't pick up so i called again and they answered.I told them what was going on. <span>Espero que esto ayude.</span>
Nosotros nos interesan la literatura espanola.