Answer:
¿Usted conoce a mi vecino?
Explanation:
<em>Saber</em> is to know a fact and <em>conocer </em>means to be familiar with something/someone. In this case, <em>conocer</em> is used to say if you know someone.
<em>Hope this helps!</em>
Observación, comparación, relación, clasificación y descripción
The answer is d hope it helps
I don't really remember, but i think it's que te hablar por telefono?