When you're talking about nonspecific things.
it's like (a) and (an) in english.
uno is for singular masculine.
una is for singular feminine.
unos is for plural masculine.
unas is for plural feminine.
C. este abrigo
It means this coat, that the coat is right here, close to me. Este= this.
Hope this helps :)
Answer:
¿Asiste usted a la escuela?
En este armario yo pongo mis maletas.
Tu no comiste en el restaurante
Ella no se vistio rapidamente/ ella se vistio lentamente
Ustedes no entraron a la casa
