Respuestas
I was a good student. (Yo era un buen estudiante).
We were old friends. (Nosotros éramos viejos amigos).
He was a student. (Él era un estudiante).
The pencil was on the desk. (El lápiz estaba sobre el escritorio).
She was absent from class yesterday. (Ella no estaba en clase ayer).
The sky was clear. (El cielo estaba limpio).
The child was in the garden. (El niño estaba en el jardín).
It was a pleasant day. (Fue un día placentero)
She was sick yesterday. (Ella estaba enferma ayer).
He was a businessman. (Él era un hombre de negocios).
Se escribe was con los pronombres personales I, He, She, It. I was (Yo era o Yo estaba), He was (Él era o Él estaba), She was (Ella era o Ella estaba), It was (Eso era o Eso estaba)
Se escribe were con los pronombres personales You, We, They. You were (Tú eras o Tú estabas), We were (Nosotros éramos o Nosotros estábamos), You were (Ustedes eran o Ustedes estaban), They were (Ellos eran o Ellos estaban).