quedarse

In a sentence

• Ana se quedó en casa durante todo el día.

  Ana stayed at home all day.

  This usage of 'quedarse' means 'to stay,' referring to remaining in a particular location.

• Me quedé impresionado con la presentación de Juan.

  I was impressed by Juan's presentation.

  Here, 'quedarse' is used idiomatically to express the emotional or mental state resulting from an experience.

• Nos quedamos sin pan para el desayuno.

  We ran out of bread for breakfast.

  In this case, 'quedarse' signifies a state of becoming without something, indicating a lack or loss.