In Japanese, the verb 入る (meaning "to to enter / go in", JLPT N5) conjugates in the Past Negative Polite form as 入りませんでした (hairimasendeshita). Verb group: Group 1.
Context Example
部屋に入りませんでした。
Heya ni hairimasendeshita.
I did not enter the room.
What is the Past Negative Polite conjugation of 入る (hairu)?
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