przygotowali

In a sentence

• Uczniowie przygotowali prezentację na lekcję biologii.

  The students prepared a presentation for the biology class.

  Here, 'przygotowali' is used to indicate that the students completed the task of preparing something (a presentation) for a specific purpose (a lesson).

• Organizatorzy przygotowali salę na imprezę.

  The organizers prepared the venue for the event.

  In this case, 'przygotowali' is used to express the completion of preparing a physical space (the venue) to make it suitable for an event.

• Rodzice przygotowali poczęstunek dla gości.

  The parents prepared refreshments for the guests.

  Here, 'przygotowali' denotes the action of making food or drinks ready for the guests.