Isn’t this one of the ones you have to listen to???
Answer:
Masculino singular Masculino plural femenino singular femenino plural
sencillo sencillos sencilla sencillas
blanco blancos blanca blancas
sincero sinceros sincera sinceras
franco francos franca francas
Lo, Los, Los. This has already been answered.
yeah it's a as andes was formed from the subduction of the nazca plate beneath the South American plate