If they are seperate sentences, then yes, they are gramatically correct.
Answer:
el correo would be my choice
"Siempre hago mi trabajo escolar."
"Nunca tomo duchas frías."
"No utilizo mi teléfono en clase."
"Escucho música en casa."
Explanation:
Hope it helped! ^_^
The answer is B, aquello.
frozen
I just looked it up
