Final answer:
The sentence 'La semana pasada regresé de mis vacaciones' is correct and uses the verb correctly.
Step-by-step explanation:
The sentence 'La semana pasada regresé de mis vacaciones' is correct and uses the verb correctly. In Spanish, the past tense is used to talk about actions that happened in the past. The verb 'regresé' is the conjugated form of the verb 'regresar', which means 'to return' or 'to come back'. So, the sentence means 'Last week, I returned from my vacation.' It accurately expresses the past action of returning from vacation.
Learn more about Correct use of the verb in Spanish