Choose the correct form of the verb in parentheses

Yo_(nadar) en la piscina
nadais
nadamos
nadas
nado

nado

The correct form of the verb in parentheses is "nado."

To choose the correct form of the verb "nadar" (to swim) in the sentence "Yo (nadar) en la piscina," you need to determine the appropriate conjugation for the subject "Yo" (I).

The correct form is "nado" because it is the first-person singular form of the present tense of the verb "nadar". This form is used when the subject is "Yo" (I).

To reach this conclusion, you should remember the conjugation pattern for regular -ar verbs in the present tense:

- Yo = -o
- Tú = -as
- Él/Ella/Usted = -a
- Nosotros/Nosotras = -amos
- Vosotros/Vosotras = -áis
- Ellos/Ellas/Ustedes = -an

By applying this pattern, you can see that the correct form is "nado" since the subject "Yo" corresponds to the "-o" ending.

Therefore, the correct answer is:
Yo nad(o) en la piscina.