Carlos y yo vivimos y vamos a la escuela aqui.
Nosotros vemos la television y leemos un libro.
Ustedes beben un refresco.
El escribe un libro.
Yo estudio la composicion del cuerpo humano.
Ellos comen la merienda.
The right answer is a. eras
<em>¿Cómo </em><em>eras</em><em> tú de niña?</em>
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 <em>description</em> of a child