Lesson Topics
Preterite Stem Changing Verbs
-ar and -er verbs that change their stem in the present tense do not change in the preterite. They are conjugated just like other regular preterite verbs, using the regular endings.
cerrar
肠别谤谤茅
cerraste
肠别谤谤贸
cerramos
cerrasteis
cerraron
entender
别苍迟别苍诲铆
entendiste
别苍迟别苍诲颈贸
entendimos
entendisteis
entendieron
-ir verbs that change their stem in the present tense do change in the preterite, but in a different way. They change e:i and o:u in the third person, singular and plural.
preferir
辫谤别蹿别谤铆
preferiste
prefi谤颈贸
preferimos
preferisteis
prefirieron
dormir
诲辞谤尘铆
dormiste
du谤尘颈贸
dormimos
dormisteis
durmieron
