Questions & Answers about Al día siguiente, volvimos a la playa.
Why is it al día siguiente instead of just el día siguiente to mean "the next day"?
In English, we usually just say "the next day," but in Spanish, when you are talking about an action happening on a specific following day, you use the preposition a. Combined with el, it becomes al. Using just el día siguiente would sound more like the subject of a sentence (for example, "The next day was sunny").
I remember learning that volver a means "to do something again". Is that happening here?
Since we are learning the past perfect, why didn't we use it here?
Volvimos is in the preterite because returning to the beach is presented as a simple, completed event that happened at a specific time (al día siguiente). You would only use the past perfect (habíamos vuelto, meaning "we had returned") if you needed to show this action was completed before another past action. For example: "By the time the sun came out, we had already returned to the beach."
Could I use regresar instead of volver in this sentence?