研究 けんきゅう報告 ほうこく しょじゃありませんでした
kenkyūhōkoku shoja arimasendeshita

Noun
Desu Copula

The polite, past negative form of 研究報告書

1. Was not a research report.; It wasn't a research report.

Past/Perfective
Negative
Polite
Terminal Form
Computing