This is the 1492nd most frequent Swedish word.
krävde
"Demanded" or "required."
Here, 'krävde' is used to express a strong demand or insistence from someone.
Han krävde att få se chefen omedelbart.
He demanded to see the boss immediately.
In this sentence, 'krävde' is used to imply that the situation necessitated or demanded something specific.
Situationen krävde en snabb lösning.
The situation required a quick solution.
Here, 'krävde' is utilized to depict an authoritative demand or requirement posed by the teacher.