Which sentence has a verb in active voice? I sketched a number of pictures for art class.
During the first act, a solo was performed by Gloria.
You will be trained by an experienced craftsman.
Our trip was planned by my sister and me.

I sketched a number of pictures for art class

mi hermana "sabe" bailar salsa. "conoces" tu el monumento la mitad del mundo? raul y yo sabemos al profesor de matematicas.

translated: my sister "knows" how to dance salsa. "do you know" the monument half of the world? raul and i "know" the math professor.

in what passage i'm sorry but i don't see anything there.