When Sophie enters the living room, she finds Akari and Hinata staring tired and defeated at the table.
She then finds out that summer break is almost over, yet almost none of their homework is finished, 
which is why the two of them are doing a homework marathon.
Then, with progress already being slow, Erie makes an appearance.
She suggests that she could help with the homework, however...
They should be about done by now.
.يُجدر أنهما قد انتهيتا الآن
Ob sie schon fertig sind?
Deberían haber terminado ya.
Deberían haber terminado ya.
Elles ont dû terminer.
Ormai dovrebbero aver quasi finito.
Já está na hora de terem terminado.
Наверняка уже закончили.