Final answer:
The correct answer is C. Dormir. It is not an o-ue stem-changing verb in Spanish.
Step-by-step explanation:
To determine which of the following verbs is not an o-ue stem-changing verb, we need to look for the stem vowel change that occurs in the present tense. An o-ue stem-changing verb is characterized by the vowel change from o to ue in all forms except for nosotros and vosotros. Let's examine each option:
- Volver is an o-ue stem-changing verb. Example: Yo vuelvo (I return).
- Poder is an o-ue stem-changing verb. Example: Tú puedes (You can).
- Dormir is not an o-ue stem-changing verb. Example: Él duerme (He sleeps).
- Jugar is an u-ue stem-changing verb. Example: Nosotros jugamos (We play).
Therefore, the correct answer is C. Dormir.
Learn more about Spanish verb conjugation