Irregular verb forms - the past
The past
The past
The verb forms are: the present, the past and past participle.
understand, understood, understood - rozumieć
The present
I understand you.
Rozumiem cię.The past
I understood that yesterday.
Wczoraj to zrozumiałem.The past participle
I have never that understood.
Nigdy tego nie rozumiałem.