Byť Past Tense

• Ja bol(a) som 


  I was
• Ty bol(a) si


  you were (informal)
• On bol 


  He was
• Ona bola


  She was
• My boli sme


  we were
• Vy boli ste


  you were (formal)
• Oni boli 


  they were
• Počasie bolo dobre?


  the weather was nice?
• Boli ste hospitalizovaný?


  were you hospitalised? (formal)
• Bol som hospitalizovaný.


  I was hospitalised