English Language Free Course.

The verb forms are the present, the past and past participle.

sink, sank, sunk - tonąć

The present

Ships sink once a month.
Statki toną raz w miesiącu.

The past

The titanic sank 100 years ago.
Tytanic zatonął 100 lat temu.

The past participle

The ship will be sunk tumorrow.
Statek zostanie zatopiony jutro.