合同 ごうどう庁舎 ちょうしゃじゃなかったです
gōdōchōshajanakattadesu

Noun
Desu Copula

The polite, past negative form of 合同庁舎

1. Was not a joint government building.; Wasn't a shared office.

Past/Perfective
Negative
Polite
Casual Register