The document discusses regular and irregular verbs in Slovak. For regular verbs, the simple past tense is formed by adding "-ed" to the base verb. Some regular verbs have spelling changes in the past form depending on their ending, such as dropping the final "e" or changing "y" to "i". Irregular verbs have completely different past forms that must be memorized. The verb "to be" also has two irregular past forms, "was" and "were", that change based on the subject.

1. Pravidelné slovesá
• Tvoria minulý čas s koncovkou
-ed
cook – cooked
work – worked
miss – missed
watch – watched

2. Pravopisné zmeny pri pravidelných
slovesách
• Slovesá, ktoré končia na -e – pribúda len koncovka –d:
agree – agreed
• Slovesá, ktoré končia na spoluhláska + y:
study – studied
• Slovesá, ktoré končia na samohláska + y:
play – played

3. Nepravidelné slovesá
• Oba tvary celkom odlišné:
see – saw
eat – ate
buy – bought
sleep – slept
drink – drank

4. Sloveso to be
• V minulom čase dva tvary:
I was
you were
he/she/it was
we were
you were
they were