Question

¿ Cómo ___________________ tú de niña?
a.
eras
b.
era
c.
eran

Answer 1

¿ Cómo eras tú de niña?

"How were you as a child?"

¿ Cómo era tú de niña?

"How was you as a child?"

Answer 2

The right answer is a. eras

¿Cómo eras tú de niña?

eras is the conjugation of the verb ser for the second-person singular in the imperfect tense. The imperfect is used to talk about past actions, conditions, or events that occurred regularly or frequently or that were in progress in a moment in the past. In this sentence, the verb ser stands for the description of a child