対面 たいめん授業 じゅぎょうではありませんでした
taimenjugyōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 対面授業

1. Was not a face-to-face class.; Was not an in-person lesson.

Past/Perfective
Negative
Polite
Formal Register