Gakuto is keeping his class observation day from Hayato by using a stand-in. 
So what can I do?
Und? Was soll ich machen?
¿Y bien? ¿Qué quieres que haga?
J’écoute ! Je devrai faire quoi ?
Quindi, cosa posso fare?
Diz aí, no que eu posso ajudar?
Ладно, что мне нужно делать?