住宅 じゅうたく産業 さんぎょうじゃありませんでした
jūtakusangyōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 住宅産業

1. Was not in the housing industry.; Was not a housing industry professional.

Past/Perfective
Negative
Polite
Terminal Form