Los estudiantes estudiar para el examen
The answer is estudiar
They are telling you the students are studying for a exam. So the only word that would go there is estudiar. Even if you say estudiar it sounds like you’re saying study/studying but with a bit of an accent.
I hope this helps!
Is B.
It would be in English: my brother and I could buy them.
Doctor, no me siento bien. Creo que estoy enfermo.
(Doctor, I'm not feeling well. I think I'm sick)
