figuratively, "debemos de estudiar". Literally (taking into account the whole question, including "in spanish"), it's "debemos de estudiar en espanol".
You should google English to Spanish translation.
You should learn to say it in English. In Spanish it is "Donde esta su automovil?"
It should just be "Brent."
ambos deben
No deberíamos matarlo
you should be in: deberias estar en you should be a: deberias ser
debo preguntar porque?
Buenos días.
debes creerlo
they should or owed depending on how used
"Idiota" should work fine.idiota
it should be "tonto" or "torpe"