The present

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

feed, fed, fed - karmić

The present

I feed people every day.
Karmię ludzi codziennie.

The past

My mother fed me yesterday.
Mama mnie wczoraj nakarmiła.

The past participle

Many people were fed by John.
Dużo ludzi zostało nakarmione przez Johna.