robili

In a sentence

• Wczoraj robili obiad dla całej rodziny.

  Yesterday, they made dinner for the whole family.

  Indicates an action ('made') performed by a group in the past tense.

• Robiliśmy zadania na matematyce podczas lekcji.

  We were doing math exercises during class.

  Indicates a continuous action ('were doing') performed by the speaker's group in the past tense.

• Mój brat i jego koledzy robili projekt na biologię.

  My brother and his friends were working on a biology project.

  Indicates an ongoing action ('were working') performed by a group in the context of academic work in the past tense.