Usage Examples
[Present Indicative] Subo las escaleras porque el ascensor no funciona. → I go up the stairs because the elevator isn't working.
[Present Perfect] He subido las fotos a la nube. → I have uploaded the photos to the cloud.
[Imperfect Indicative] Ella subía al ático para buscar libros viejos. → She used to go up to the attic to look for old books.
[Pluperfect Indicative] Ya había subido al avión cuando cancelaron el vuelo. → I had already boarded (gone up to) the plane when they cancelled the flight.
[Preterite] Subí la montaña más alta de la región. → I climbed the highest mountain in the region.
[Preterite Anterior] Apenas hubo subido el telón, comenzó la obra. → As soon as the curtain had risen, the play began.
[Future] Subiré el volumen de la radio para escuchar la noticia. → I will turn up the volume of the radio to hear the news.
[Future Perfect] Para mañana habré subido todos los archivos necesarios. → By tomorrow I will have uploaded all the necessary files.
[Conditional] Subiría al tejado si tuviera una escalera. → I would go up to the roof if I had a ladder.
[Conditional Perfect] Habría subido el precio si no fuera por la competencia. → I would have raised the price if it weren't for the competition.