The Sket-dan is having fun trying to take their minds off the upcoming midterms, when they hear rumors of a mysterious DVD that will curse you with bad luck if you watch it. Just then, Kuramoto Ayumi comes in with a simple request, to help cheer up her friend who has been acting strange lately. But there's more to this than meets the eye, as the stoic Yagi is acting like someone who has seen something they shouldn't have...
But there's nothing here that says 
it's the midterm, and you said:
Pero en ningún lado dice que 
sean del examen trimestral.
Pero en ningún lado dice que 
sean del examen trimestral.
Mas nada aqui indica que é 
de uma prova e você disse: