The principal has found an interesting video on NewTube. She has Rika and Haruo listen to it. Haruo decides that since the singers are more "yes" than "no," he needs to find them and add them to the choir. But the choir will have to catch them first!
That's their job.
ذلك عملهم
Darum kümmern sich die Jungs.
Esa es su tarea.
Esa es tarea de ellos.
Je laisse ça aux élèves.
Quello è compito loro.
Esse é o papel deles.
Этим займутся ребята.