深掘り · deep dives
The questions people miss most
Picked from the answers, not by hand: the questions with the lowest pass rates in the catalogue. Each one gets the full lesson — what it is testing, and why the wrong answers are so tempting.
JOC-102248% get it right招待, 紹介 and 正体Two traps at once: a real word with the same sound, and kanji that look almost the same.JOC-111649% get it rightWho did the favour? 〜てくれる, 〜てもらう, 〜ていただくOne blank, two decisions: which way the favour flows, and how polite to be about it.JOC-111952% get it rightStar questions: build the sentence, then countEvery piece looks like it could go anywhere — until the sentence is built in full.JOC-100653% get it rightFour ways to "break"English has one verb here. Japanese picks it by what is being broken.JOC-102455% get it rightあらゆる means every oneIt sounds vague, so learners reach for "some" or "various". It means all.JOC-110455% get it rightThe verb sits right before its nounA whole clause describes 映画 — and in Japanese, that clause comes first.JOC-101855% get it rightRead the cause, then pick the result駅まで makes walking sound right — but the clue is the crowded train.JOC-102555% get it right預ける: leaving something in someone's careThe bank sentence looks right — until you check which way the money goes.JOC-110660% get it right〜わりに: not what you would expectFour connectors that all explain how two facts relate — only one says "considering".JOC-101760% get it right運 or 連, 動 or 働Each wrong answer swaps one kanji for a near twin — check both characters.