N4 — 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.
保険に入る
hokennihairuto take out insuranceN4expression
Example sentences2
車を買ったら、まず保険に入るものです。
kuruma o kattara, mazu hoken ni hairu mono desu.
Once you buy a car, taking out insurance is the natural first step. neutral
そろそろ保険に入るべきかもね。
sorosoro hoken ni hairu beki kamo ne.
Maybe it's about time you took out some insurance. casual