Answer:
- Leyó Ud. este libro Sr. Vega.
- Sí, lo leí ayer.
- ¿Ud. lo sacó de la biblioteca o lo compró?
- Lo saqué de la biblioteca.
Step-by-step explanation:
in Spanish the preterite form indicates actions that have been performed in the past tense, therefore we must conjugate the verbs at this time taking into account the narrator in each line of the previous conversation, so that the verb is logically conjugated and can be consistent with what you want to express.