Tu estudias in perterite tense would be <span>estudiaste</span>
Answer: D
Explanation:
Por que haras que se sienta mejor!
Last night I _____ .
Translation.
Choose the option with an activity or if it's a free response, let's say you watched a movie last night.
"Anoche yo vi una pelicula"
D because you test it before selling something. I hope is correct :D