brasileños
cubanos
Where are they from? (ellos= the masculine form of "they")
This means, "My aunt and uncle are Argentinians. They are from...? Ellos son de Argentina. They are from Argentina. América del Sur
son feos or ellos son feos
fuertes
cubanos
Where are they from? (ellos= the masculine form of "they")
¿Son ellos buenos amigos? means "Are they good friends?" The appropriate answer if they are friends would be Sí. Ellos son Buenos amigos. If they are not good friends. No. Ellos no son buenos amigos. If you do not know. No sé si son buenos amigos.
they are
It means "they" or "them". Plural of "el". Keep in mind that this "el" refers to a person, not a thing. The plural of a thing ("el", the) is "los".
Ellos son/Ellos están (depending on the rest of the sentence)
'(Ellos/ellas) son/están'. (Male/female) permanent/temporary, e.g.'Ellos son españoles' = 'They - male - are Spanish''Ellas están en Madrid' = 'They - female - are in Madrid'If 'they' is self-evident, no need to say 'ellos' or 'ellas'
This means, "My aunt and uncle are Argentinians. They are from...? Ellos son de Argentina. They are from Argentina. América del Sur
son feos or ellos son feos
fuertes
It means "they are of", or "they are from" or just "they are" followed by a clause.
Ellos son divertidos.