12: B. decoramos ( means we decorated)
13: C. fueron ( means they went)
14: C. anduvo
The correct answer is to translate.
Answer:
B. bien gracias ¿usted?
Explanation:
Since you are talking to an adult, you use the formal "you," usted.
Ana, eres estudiante ? si, Juan, yo soy una estudiante de Argentina
sorry for the ? at the begining and the accent....i can't with my PC....
ser
soy
eres
es
somos
sois
son
hope I helped !