文
JLPT N2 Grammar
Sentence build ★ · 文の組み立て
Order the four pieces; which goes in the ★ position?
かれは ＿＿ ＿＿ ★ ＿＿ ちがいない。
漢字をタップで読み方 · tap a kanji for its reading & to save it for review
解答と解説 · Show the full answer & explanation
訳 · Translation
He must know something.
正解 · Answer
知って いる
解説 · Why
かれは 何かを 知って いる に ちがいない ("He must know something"). 〜に ちがいない attaches to 知って いる, which sits at ★.
誤答 · Why the other options are wrong
に — に is part of 〜に ちがいない — fourth slot, before ちがいない.
何か — The object noun opens the clause — first slot.
を — The object particle follows 何か — second slot.
語彙 · Breakdown
〜に ちがいない—must be ~ (certainty)
知るしるto know
例文 · Example
あの 店は 人気に ちがいない。
Ano mise wa ninki ni chigainai.
That shop must be popular.
配点 · Points & details
Est. points1 pt
DifficultyHard
Avg. time50 sec
Correct rate— no attempts yet
Appears in文の組み立て
AddedJul 2026
SourceAI draft · human-reviewed
This question was drafted by AI and audited by human reviewers. Official JLPT scoring is scaled (0–60 per section); point values here are catalogue estimates.
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