estoy bien
adding extra words to be able to submit my answer :/
Answer:
A. Dar una razón B. Indicar un período de tiempo C. Decir por quién se hace algo D. Hablar de un intercambio
Reflexive verbs are sometimes identified as being in the “middle voice” (as opposed to the active voice or the passive voice). Reflexive verbs can most easily be identified by the use of reflexive pronouns, which are used as the direct object and refer back to the subject of the sentence.