内容 (ないよう) means 'contents' or 'substance' — the information or material contained inside something, especially a written or spoken message. Option 4, 「このメールの内容は、まだ誰にも話さないでください」('Please don't tell anyone about the contents of this email yet'), is a natural and correct usage: メールの内容 (the content of an email) is a very common collocation.
1「頭の内容」is unnatural. When talking about what fills someone's mind, Japanese uses 頭の中 (あたまのなか, 'inside one's head'), not 内容. 内容 refers to the substance/contents of a document or message, not a person's thoughts.
2For the active ingredients in medicine, the correct word is 成分 (せいぶん, 'ingredients/components'), not 内容. You would not say 薬の内容.
3For the ingredients of a juice, you would use 成分 (せいぶん) or 材料 (ざいりょう), not 内容. 内容 is not used for listing food/drink ingredients.
内容 — contents, substance (of a document, message, etc.)
2.発展
1この町は海に近く、外国との貿易によって発展してきた。
2毎日ピアノの練習をしているが、なかなか発展しない。
3工事が始まって3か月になり、ビルもずいぶん発展してきた。
4留学していた息子が帰ってきたが、発展していてうれしかった。
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Answer: 1. この町は海に近く、外国との貿易によって発展してきた。
発展 (はってん) means 'development' or 'growth' — typically of a city, economy, society, or civilization, expanding and prospering over time. Option 1, 「この町は海に近く、外国との貿易によって発展してきた」('This town is near the sea and has developed through trade with foreign countries'), is a textbook-correct usage: a town/city 発展する (develops/prospers).
2For improvement in a skill like piano, the correct word is 上達 (じょうたつ, 'to improve/make progress in a skill'). 発展 is not used for personal skill improvement.
3A building under construction does not 発展する. You would say 工事が進む (こうじがすすむ, 'construction progresses') or ビルが出来上がってきた ('the building is taking shape'). 発展 is for broad societal/economic growth, not physical construction progress.
4For a person (especially a child) growing up, the correct word is 成長 (せいちょう, 'to grow up'). 発展 is not used for personal growth.
発展 — development, growth, expansion (of a city, economy, society, etc.)
3.伝わる
1高校時代の友人から久しぶりに手紙が伝わった。
2妹の風邪が伝わったみたいで、熱が出てきた。
3事故で電車が止まったらしく、たくさんの人がバスに伝わってきた。
4この技術は、約200年前に外国から伝わったそうです。
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Answer: 4. この技術は、約200年前に外国から伝わったそうです。
伝わる (つたわる) means 'to be transmitted/conveyed' — used for information, culture, technology, customs, etc. being passed from one place/person to another, especially across borders or through generations. Option 4, 「この技術は、約200年前に外国から伝わったそうです」('I hear this technology was transmitted from abroad about 200 years ago'), is a perfect usage: technology/culture 伝わる from a foreign country is a classic collocation.
1For a letter arriving from a friend, the correct verb is 届く (とどく, 'to arrive/be delivered'). 手紙が伝わった is not natural Japanese.
2For catching an illness from someone, the correct verb is うつる (移る, 'to be contagious/to catch'). 伝わる is not used for disease transmission.
3For people switching to buses (e.g., after a train stopped), the correct expression is 乗り換える (のりかえる, 'to transfer/switch vehicles') or 乗る (のる, 'to ride'). 人が伝わる makes no sense in this context.
伝わる — to be transmitted, to be conveyed, to be handed down (information, culture, technology, etc.)
4.どなる
1時計がどなる音で目が覚めた。
2そんなにどならなくても、ちゃんと聞こえるよ。
3庭で犬がどなっていて、うるさい。
4急に空が曇ってきて、雷がどなり始めた。
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Answer: 2. そんなにどならなくても、ちゃんと聞こえるよ。
どなる (怒鳴る) means 'to shout/yell (at someone)' — a human action of raising one's voice loudly, typically in anger or to get attention, directed at a person. Option 2, 「そんなにどならなくても、ちゃんと聞こえるよ」('You don't have to yell so much, I can hear you fine'), is a natural and correct usage: telling someone not to どなる (yell) is a common situation.
1An alarm clock sound is described with 鳴る (なる, 'to ring/sound'), not どなる. どなる is a human action of shouting, not a mechanical sound. The phrase 「どなる音」is unnatural.
3Dogs bark, which in Japanese is 吠える (ほえる, 'to bark/howl'). どなる is specifically for humans shouting, not animal sounds.
4Thunder rumbles, which in Japanese is 鳴る (なる, 'to rumble/sound'). 雷 (かみなり) does not どなる — that would personify thunder as a human yelling.
どなる(怒鳴る) — to shout, to yell (at someone), to raise one's voice loudly
5.期限
1このテレビは最近音が出ないときがあるので、そろそろ期限だと思う。
2東京行きの新幹線は期限より10分遅れて出発した。
3指定の期限までに代金の振り込みがない場合、注文はキャンセルされます。
4駅に4時に集まる約束だったのに、期限になっても誰も来ない。
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Answer: 3. 指定の期限までに代金の振り込みがない場合、注文はキャンセルされます。
期限 (きげん) means 'deadline' or 'time limit' — a set date/time by which something must be done or completed. Option 3, 「指定の期限までに代金の振り込みがない場合、注文はキャンセルされます」('If payment is not transferred by the specified deadline, the order will be cancelled'), is a textbook-correct usage: 期限までに (by the deadline) is an extremely common collocation.
1For a TV nearing the end of its functional life, the correct word is 寿命 (じゅみょう, 'lifespan') or perhaps 限界 (げんかい, 'limit'). 期限 is for tasks/obligations, not the lifespan of an appliance.
2For a train departing later than its scheduled time, the correct word is 予定 (よてい, 'scheduled time') or 時刻 (じこく, 'scheduled time'). 期限 means 'deadline,' not a departure schedule.
4For the agreed meeting time arriving, the correct word is 時間 (じかん, 'time') or 約束の時間 (やくそくのじかん, 'the promised time'). 期限 refers to a deadline for completing something, not a meeting time.
期限 — deadline, time limit, cutoff date
6.鈴木さんの横にいるのは誰ですか。
1そば
2よこ
3となり
4おく
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Answer: 2. よこ
横 reads as よこ, meaning 'side' or 'beside.' In the sentence 鈴木さんの横にいるのは誰ですか ('Who is the person next to Suzuki-san?'), 横 refers to the side position next to someone.
1そば means 'near/beside' and is written 側 or 傍, not 横. Though the meaning is similar, the reading of 横 is not そば.
3となり means 'next door/next to' and is written 隣, not 横. While both can mean 'beside,' the kanji 横 is read よこ.
4おく means 'inner part/back' and is written 奥, not 横.
横 — side, beside, next to
7.この辺りの自然はとても美しい。
1じぜん
2じぜい
3しぜん
4しぜい
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Answer: 3. しぜん
自然 reads as しぜん, meaning 'nature' or 'natural.' In the sentence この辺りの自然はとても美しい ('The nature around here is very beautiful'), 自然 is the standard word for nature.
1じぜん is not a standard reading of 自然. It could be confused with 事前 (じぜん, 'beforehand'), but that is a different word.
2じぜい is not a valid reading of 自然.
4しぜい is not a valid reading of 自然.
自然 — nature, natural
8.すぐに替えてもらえませんか。
1つたえて
2くわえて
3かえて
4つかまえて
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Answer: 3. かえて
替えて reads as かえて, the て-form of 替える ('to exchange/replace'). The sentence すぐに替えてもらえませんか means 'Could you exchange/replace it right away?'
1つたえて is the て-form of 伝える (to convey/tell), written 伝えて, not 替えて.
2くわえて is the て-form of 加える (to add), written 加えて, not 替えて.
4つかまえて is the て-form of 捕まえる (to catch), written 捕まえて, not 替えて.
替える — to exchange, to replace, to change (something for another)
9.このロボットには、さまざまな技術が応用されています。
1いんよう
2おうよう
3そうよう
4しんよう
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Answer: 2. おうよう
応用 reads as おうよう, meaning 'application' (putting knowledge/technology to practical use). The sentence このロボットには、さまざまな技術が応用されています means 'Various technologies are applied in this robot.'
1いんよう is the reading of 引用 (citation/quotation), not 応用.
3そうよう is not a standard reading of 応用.
4しんよう is the reading of 信用 (trust/credit), not 応用.
応用 — application, practical use
10.それはあまり一般的とは言えないだろう。
1いちぱんてき
2いちぺんてき
3いっぱんてき
4いっぺんてき
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Answer: 3. いっぱんてき
一般的 reads as いっぱんてき, meaning 'general/common.' The reading of 一 in this compound undergoes palatalization: 一(いち) + 般(はん) → いっぱん. The sentence それはあまり一般的とは言えないだろう means 'That probably can't be said to be very common/general.'
1いちぱんてき incorrectly uses the unpalatalized いち plus ぱん. The correct form has いっ (geminate consonant) before ぱ.
2いちぺんてき uses the wrong reading for 般 (ぺん instead of ぱん) and also fails the palatalization of 一.
4いっぺんてき has the correct gemination of 一 but uses the wrong reading ぺん for 般. いっぺんてき would correspond to 一遍的, not 一般的.
一般的 — general, common, ordinary
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