Doctor, no me siento bien. Creo que estoy enfermo.
(Doctor, I'm not feeling well. I think I'm sick)
Answer:
The right answer is, Estudioso.
* Tu hermano saca buenas notas, él es estudioso.
Explanation:
At the time of completing a sentence, it is important to identify the person and the time in which they are being raised, that way it is facilitated to us how we can conjugate the verb within the sentence.
The first one ''Correr'' is run. And ''Parque" is park.
