C) mucho which means (a lot )
I don’t know exactly what you are looking for but I can tell you that there is an app where you can copy all of that and translate it into English so you can understand it. You can use the google translate app it really does help.
(And your probably like well duh I already knew that but like this could really help in this situation)
Hopefully that helped
Answer:
1. La clase es a las nueve.
2. ¿Cuántos libros hay en la biblioteca?
3. Este es el estudiante de la otra escuela.
4. ¿Quien de física?
5. Este es estudiantil.
6. ¿A qué horas es la clase?
7. Emilio es mi compañero de clases.
Explanation:
Espero y te ayude...