対面 たいめん授業 じゅぎょうじゃなかったです
taimenjugyōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 対面授業

1. Wasn't in-person class.; Wasn't a face-to-face lesson.

Past/Perfective
Negative
Polite
Casual Register