Respuesta :
According to the context, following the example and using the past tense the sentence would be correct written as follows:
- Yo apagué el radio a las diez de la noche.
- Translation: I turned off the radio at ten o'clock at night.
What is the past tense?
It is used to talk about actions that began and ended in the past, that is, it refers to actions prior to the moment of enunciation.
The sentence "Yo apagué el radio a las diez de la noche" indicates an action that has already been developed or executed.
Therefore, we can conclude that the past tense is a verb tense that is used to describe actions that have happened in a previous tense and have already finished.
Learn more about the past tense in Spanish here: https://brainly.com/question/1131180