Answer:
we need the audio to answer
A big party (una fiesta grande)
Example:
"Me puede dar dos tacos con silantro y no cebolla por favor, y tambien un refresco de cocacola."
ok so my spelling sucks because i haven't been to mexicos school in years now so you should probably check that.
un - masculine singular
una -feminine singular
unos - masculine plural
unas - feminine plural
UN lápiz - a pencil
UNAS tareas - some homework
UNOS borradores - some erasers
UNAS mochilas - some backpacks
UNOS libros - some books
UNA calculadora - a calculator
UNOS papeles - some papers
UN examen - a test
Many times we can find the right article by paying attention to the noun ending:
unAS tareAS
unOS librOS
I think the answer is unas
Because if you putter together is
Unas palabras because the word end in s and the other word end in s too so is unas
