Spanish 1 / Unit 9: Free Time and Stem-Changing Verbs
9.5 Stem-Changing Verbs e → i
Notes
A few -ir verbs change e to i, except in nosotros and vosotros.
| Subject | pedir (to ask for, order) | servir (to serve) |
|---|---|---|
| yo | pido | sirvo |
| tú | pides | sirves |
| él / ella / usted | pide | sirve |
| nosotros/as | pedimos | servimos |
| vosotros/as | pedís | servís |
| ellos / ellas / ustedes | piden | sirven |
- Also repetir (to repeat). decir (to say) is e → i too, with an irregular yo: digo, dices, dice, decimos, decís, dicen.
- pedir = to ask for something; preguntar = to ask a question.
- Example: En el restaurante, pido pollo con arroz.
Practice
Complete: "En la cafetería, ellos ___ pizza." (servir)
e → i: sirven.
Complete: "Nosotros ___ tacos en el restaurante." (pedir)
Nosotros has no stem change: pedimos.
Which sentence means "The teacher repeats the question"?
Repetir is e → i: repite.
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