Practicing the Verb Tenses: Spelling Changes Involving y, i (1)

Practice Going From One Tense to Another
If necessary, click to see how "core" verbs construir, creer oír and reír are conjugated. Then, in each cell below, type in the conjugated forms in the indicated tenses, using verbs and subjects given. Use the Character Menu at bottom of screen for accents. Click Check to confirm your answers. Repeat if necessary, then click Next Exercise to practice more tenses with these verbs.
Present
Preterite
Imperfect
Future
destruir, yo
instruir, ella
leer,
caer, ellas
oír, ella
reír, él