začnejo

In a sentence

• Ko začne deževati, ljudje začnejo iskati zavetje.

  When it starts to rain, people begin looking for shelter.

  The word 'začnejo' is used here as a verb in the present tense, representing an action that people begin to perform.

• Otroci začnejo peti, ko zaslišijo glasbo.

  The children start singing when they hear the music.

  'Začnejo' serves as the verb indicating the starting of the action (singing) performed by the children upon the stimuli of hearing music.

• Vsako pomlad se ptice začnejo vračati v svoje gnezdišča.

  Every spring, the birds start returning to their nests.

  Here, 'začnejo' is employed to depict the commencement of a repetitive, seasonal action by the birds.