Descubre 1 Estructura 8.1 Preterite of Stem Changing Verbs

Question 1

Which verbs do not have stem changes in the preterite?

Answer 1

-Ar and -Er verbs

Question 2

Which verbs have stem changes in the preterite? Where do those changes occur? What are the two changes?

Answer 2

-Ir verbs have stem changes. They occur only in the él, ella, Usted and ellos, ellas, Ustedes forms. The changes are e>i and o>u