Question

conjugate to preterite
yo __________ (ir) a la playa el verano pasado.
options: fuiste, vi, voy, fui

Explanation:

The sentence requires the preterite (past) tense of the verb ir (to go) for the first-person singular subject yo. "Fui" is the correct preterite conjugation of ir for "yo". "Voy" is present tense, "vi" is the preterite of ver (to see), and "fuisite" is not a valid conjugation.

Answer:

D. fui