N2 — outside your level filter
Is said whole, with nothing composed onto it and takes no だ／です, so there are no forms to conjugate.
首にする
kubinisurufire someoneN2expression
Example sentences2
会社は不正をした社員を首にする方針だ。
kaisha wa fusei o shita shain o kubi ni suru houshin da.
The company's policy is to fire employees who commit misconduct. neutral
あんな態度じゃ、そのうち首にするしかないよ。
anna taido ja, sono uchi kubi ni suru shika nai yo.
With an attitude like that, sooner or later they'll have no choice but to fire him. casual