Preterite Irregular - Stem Changes I to Y Flashcards

The following spelling change affects the él and ellos forms in the preterit. Note: There is a written accent mark on the í in the yo, tu, nosotros, and vosotros forms in the preterit. However, for verbs that end in –uir only the yo form has a written accent mark on the í.

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1
Q

to fall

A

caer

caí
caíste
*cayó
caímos
caísteis
*cayeron
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2
Q

to conclude

A

concluir

concluí
concluiste
*concluyó
concluimos
concluisteis
*concluyeron
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3
Q

to construct

A

construir

construí
construiste
*construyó
construimos
construisteis
*construyeron
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4
Q

to contribute

A

contribuir

contribuí
contribuiste
*contribuyó
contribuimos
contribuisteis
*contribuyeron
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5
Q

to believe

A

creer

creí
creíste
*creyó
creímos
creísteis
*creyeron
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6
Q

to destroy

A

destruir

destruí
destruiste
*destruyó
destruimos
destruisteis
*destruyeron
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7
Q

to exclude

A

excluir

excluí
excluiste
*excluyó
excluimos
excluisteis
*excluyeron
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8
Q

to flee

A

huir

huí
huiste
*huyó
huimos
huisteis
*huyeron
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9
Q

to influence

A

influir

influí
influiste
*influyó
influimos
influisteis
*influyeron
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10
Q

to instruct

A

instruir

instruí
instruiste
*instruyó
instruimos
instruisteis
*instruyeron
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11
Q

to listen

A

oir

oí
oíste
*oyó
oímos
oísteis
*oyeron
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12
Q

to read

A

leer

leí
leíste
*leyó
leímos
leísteis
*leyeron
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