Preterite i-stems (hice, quiso, vino)

Irregular i-stems in the preterite

Several common verbs have irregular stems in the preterite tense that feature the letter i. They share a unique set of endings with no written accents:

PronounIrregular ending
yo-e
tú-iste
él/ella/usted-o
nosotros/nosotras-imos
vosotros/vosotras-isteis
ellos/ellas/ustedes-ieron

Venir and querer

Venir (to come) and querer (to want) change their stems to vin- and quis-.

Why did the guests come last night?
¿Por qué vinieron los invitados anoche?
They came because they wanted to chat with you.
Ellas vinieron porque quisieron charlar contigo.

The verb hacer

Hacer (to do/make) changes its stem to hic-.

Yesterday I made a cake and we shared it together.
Ayer hice un pastel y lo compartimos juntos.
What did you guys do with the glasses and the napkins?
¿Qué hicisteis con las copas y las servilletas?

Note that in the third-person singular (él/ella/usted) form, the c changes to a z to preserve the pronunciation: hizo.

Entertaining at home

Use these irregular verbs to talk about hosting guests, sharing food, and tidying up.

The guest came last night and wanted to share the cake.
El invitado vino anoche y quiso compartir el pastel.
Yesterday we came to your house and we tidied up together.
Ayer vinimos a tu casa y recogimos juntos.
The guest wanted an appetizer and I made it for her yesterday.
La invitada quiso un aperitivo y se lo hice ayer.

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