Preterite Verbs That Are Irregular and Their Stems

Flashcards for common irregular preterite verbs. Endings are: (yo) -e
(tú) -iste
(Ud., él, ella) -o
(nosotros) - imos
(Uds, ellos, ellas) - (i)eron
Remember that verbs whose stem ends with a "j" will use the ending "-eron" for third person plural.