Spanish language Q&A Forum

Marcos: Buenos días, Emilio. ¿Tú   (preparar) comida para la cena?

Emilio:   No, yo necesito limpiar la cocina. ¿Y dónde está Blanca?

Marcos: Ella   (oír) música en su dormitorio.

Emilio:   Ah bueno ¿Y tú y Tatiana qué hacen?

Marcos: Nosotros   (salir) para la biblioteca. ¡Hasta luego!

Should increíble also be on this list?

My answer was marked " almost right" but you have the correct answer listed twice. Huh?

Hi I'm trying to learn Spanish and I came across a sentence which caused my learning app and my native Spanish speaking  partner to disagree:

The original sentence from the learning app: "Si puede, deles una explicacion a sus alumnos"

My partner say it's wrong, and it should be "Si puede, dele una explicacion a sus alumnos"

Since it refers to giving an explanation which is singular and not plural.

To my understanding, it should be plural because it's given to the students.

Which one is the right one??

Thanks! 

Why is it not right to say "voy a este lugar" in the last sentence?

to add : 

"doctor/a" for doctor

"supervisor/a" ; "gerente/dirigente ; manager (voz inglesa)"  for manager/supervisor

"representante" for representative, agent, manager