Which is the article because i need it to answer this question
number 1 is how long have we been in face masks?
Answer:
Era
Explanation:
Alright, so "fue" is ser in the preterite tense and "era" is ser in the imperfect tense, therefore there is no way "both A and B are correct".
Ser is the correct "to be" used since it describes a characteristic of the class. Therefore, "Neither A nor B are correct" is incorrect.
Next, we notice that there is no specific wording to show that the class took place in a specific time period, like last year or a few minutes ago. Therefore, its safe to assume that the sentence requires the IMPERFECT TENSE (era).
Hope this helps :)
(2). 1. Marcos trabajó en casa
2. Rosa y Ana estudiaron en la biblioteca
3. Yo escribí una carta
4. Yo comí en un restaurante
5. Nosotros jugamos al tenis
6. Ud preparó la clase
(3). Escuchan, bailan
Hablo
Come
Miramos
Hablas