校外 こうがい学習 がくしゅうじゃありませんでした
kōgaiga kushūjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 校外学習

1. It wasn't a field trip.; It wasn't an off-campus learning experience.

Past/Perfective
Negative
Polite
Terminal Form