The students of Katagiri High now look forward to their lives after high school, which involves a little reminiscing about the days that led up to this moment.
You're supposed to give it back 
right after class ends.
.يفترض بك أن تعيده بمجرد انتهاء الفصل
Stimmt, aber normalerweise gibt man
das Buch gleich nach der Stunde zurück.
Lo normal sería devolvérmelo
apenas acabe la clase, ¿no?
Lo normal es devolverlo
después de la clase.
Un manuel, en théorie,
on le rend après le cours.
Avresti dovuto ridarmelo subito dopo le lezioni.
O normal é devolver assim
que acaba a aula, não acha?
Но можно ж было сразу
после урока занести?