Answer.
Si/No, Comi en un resturante antes de la fiesta.
Explanation:
I don't know what he did before the party, so you answer either yes or no (si/no)
so
yes/no i did/didnt eat at a resturant before the party.
Depende en la oracion o frase en que lo vallas a decir
“Como se llama la amiga de Carlos?” Means:
“What's the name of Carlos's friend?” In English