mieszkało

In a sentence

• W małym domku na skraju lasu mieszkało rodzeństwo.

  In a small cottage on the edge of the forest lived siblings.

  Here, "mieszkało" refers to the past tense of "mieszkać," describing a group (siblings) living in a specific location.

• Przez lata w tej kamienicy mieszkało wiele rodzin.

  For years, many families lived in this tenement.

  In this sentence, "mieszkało" conveys a historical fact about the occupation of a building by multiple families.

• Nie wiadomo, kto tam dawniej mieszkało.

  It is not known who lived there in the past.

  "Mieszkało" is used here in an impersonal construction to indicate an unknown subject who lived in a place.