All questions
Question 1
A student is studying for a Japanese conversation test. She reads the following exchange:
A: 「週末は何をしますか?」
B: 「 、買い物をしたり、映画を見たりします。」
The たりたりします pattern is used in Speaker B's response. Which statement BEST describes a subtle but important grammatical requirement of this pattern that a learner frequently misapplies?
- Every verb listed in the ~たり series must be in its past plain form (ta-form), and the final します indicates these are among several activities, not an exhaustive list of all activities done. (correct answer)
- Every verb listed in the ~たり series must be in its dictionary form, and the final します indicates the speaker does exactly these activities and no others on weekends.
- Every verb listed in the ~たり series must be in its te-form (て-form), and the final します confirms the activities are done in strict sequential order.
- Every verb listed in the ~たり series must be in its masu-stem form, and the final します indicates habitual action performed at a regular, predictable frequency.
Explanation: When you encounter the たりたりします pattern in Japanese, focus on two things simultaneously: the conjugation rule and what the construction implies about completeness.
The ~たり form is built by taking the ta-form (past plain form) of a verb and adding り. So 買う becomes 買った → 買ったり, and 見る becomes 見た → 見たり. This makes option A correct — every verb in the series uses the ta-form plus り, and crucially, the final します signals that the listed activities are examples among others, not an exhaustive inventory. This "non-exhaustive" nuance is exactly what learners most often miss or forget.
Option B is wrong on both counts: the dictionary form (買う, 見る) is never used in this pattern, and the implication that these are the only activities is the opposite of what たりたりします communicates. Option C confuses this pattern with the て-form sequence (食べて、飲んで…), which does indicate sequential order — a completely different structure. The て-form and たり-form are the most common mix-up for learners, so be careful to keep them distinct. Option D introduces the masu-stem, which has no role in this construction at all, and misattributes a meaning of strict regularity that the pattern does not carry.
A helpful memory trick: think of ~たり as "ta + り," reminding you it always starts from the ta-form. And remember, たりたりします always means "doing things like X and Y" — it leaves the door open for more.
Question 2
Yuki wants to express that she likes listening to music more than watching TV. She starts her sentence: 「テレビを見る 、音楽を聞く 好きです。」
Which pair of expressions correctly fills in the blanks to convey Yuki's preference using a standard comparison pattern?
- より (yori) / ほうが (hō ga) — 'more than TV, I prefer listening to music' (correct answer)
- ほうが (hō ga) / より (yori) — reversing the particles to put emphasis on TV as the preferred item
- より (yori) / のほうに (no hō ni) — replacing ほうが with のほうに to indicate direction of preference
- ほど (hodo) / ほうが (hō ga) — using ほど in the first blank to create a comparative degree structure
Explanation: When expressing preference in Japanese, the standard comparison pattern follows a fixed word order: [less preferred item] + より + [preferred item] + ほうが + 好きです. Think of it as saying "compared to X, Y is the one I like." The two particles always appear in this specific sequence — より marks what you're comparing away from, and ほうが marks what you're favoring.
This makes A the correct answer. Filling in 「テレビを見るより、音楽を聞くほうが好きです。」 places より after the less preferred item (watching TV) and ほうが after the preferred item (listening to music), producing a natural, grammatically correct sentence meaning "I like listening to music more than watching TV."
B reverses the particles, putting ほうが after テレビ and より after 音楽 — this would actually imply TV is the preferred item, the opposite of Yuki's intention. Switching the particles switches the preference, which is a common trap.
C replaces ほうが with のほうに, but のほうに indicates physical or figurative direction (e.g., "toward that side"), not preference. It doesn't fit the 好きです structure at all and produces an unnatural sentence.
D uses ほど in the first blank, but ほど appears in negative comparisons (e.g., 「AはBほど~ない」— "A is not as ~ as B"). Since this sentence is a positive preference statement, ほど is structurally wrong here.
As a memory aid, remember: より comes first (less preferred), ほうが comes second (more preferred) — keep them in alphabetical order by concept: "away from → toward."
Question 3
Ren wants to say that he cannot eat spicy food because of a stomach condition. He drafts the sentence:
「お腹の調子が悪いので、辛いものが 。」
Ren wants to express that he is unable to eat spicy food (implying inability due to circumstance, not lack of skill). Which ending most naturally and accurately completes his sentence?
- 食べません (tabemasen) — the simple negative polite form, expressing that he does not eat spicy food as a preference or habit
- 食べられません (taberaremasen) — the potential negative form of 食べる, expressing inability to eat due to circumstances (correct answer)
- 食べてはいけません (tabete wa ikemasen) — expressing that he is not allowed or prohibited from eating spicy food by an external rule
- 食べないでください (tabenaide kudasai) — a polite request directed at the listener asking them not to eat spicy food
Explanation: When expressing inability in Japanese, the key is choosing between "don't do" (choice or habit), "can't do" (inability), "not allowed to do" (prohibition), or "please don't do" (request). Ren's sentence gives you a causal clue: 「お腹の調子が悪いので」means "because my stomach condition is bad." This reason signals a circumstantial inability, not a preference or rule — so you need the potential form.
The correct answer is B, 食べられません (taberaremasen). This is the negative potential form of 食べる, constructed by attaching られる to the verb stem and negating it. It naturally conveys "I cannot eat" due to a physical or circumstantial limitation — exactly what Ren needs. The stomach condition is the cause of the inability, and 食べられません is the grammatically appropriate result.
A (食べません) is simply the polite negative: "I do not eat." This expresses a habit or personal choice (like being a picky eater), not an inability caused by a health issue. It misses the nuance Ren intends entirely.
C (食べてはいけません) means "must not eat" or "am not allowed to eat," implying an external prohibition — like a doctor's strict order phrased as a rule. While close in meaning, it doesn't express personal inability; it expresses a ban, which is not what the sentence structure is building toward.
D (食べないでください) is a polite request directed at the listener — "please don't eat." This completely changes who the sentence is about.
Study tip: When you see a reason clause (〜ので or 〜から) explaining a physical condition, look for the potential negative form as your answer — it's the natural grammatical partner for circumstantial inability.
Question 4
A student encounters these two sentences in a textbook:
① 「もっとゆっくり話してもいいですか?」
② 「もっとゆっくり話していただけませんか?」
Both sentences involve the act of speaking more slowly. Which answer most accurately describes the grammatical and politeness difference between the two sentences as used in natural conversation?
- Sentence ① asks for the listener's permission using a neutral politeness level, while ② is an indirect humble request directed at the listener that is more formal and deferential, appropriate for situations with superiors.
- Sentence ① is a direct command softened by polite endings, making it ruder than ②, while ② is a neutral casual request appropriate for conversations with peers and not more formal than ①.
- Sentence ① uses [te-form + もいいですか] to ask 'Is it okay if I speak slowly?' — requesting permission for the speaker themselves — while ② uses [te-form + いただけませんか], a polite indirect request for the listener to speak slowly, making ② notably more formal and deferential. (correct answer)
- Both sentences are functionally identical requests for the listener to speak slowly, with ① using plain polite speech for peers and ② using a longer grammatical form that carries no meaningful difference in formality or directness.
Explanation: When you see two sentences that look similar but use different grammatical structures, your first job is to analyze what role each speaker is playing — are they asking permission for themselves, or requesting action from the other person?
Sentence ① uses 「〜てもいいですか」, which literally means "Is it okay if [I/someone] does X?" In context, this pattern typically requests permission for the speaker's own action. So ①「もっとゆっくり話してもいいですか」could naturally read as "Is it okay if I speak more slowly?" — not a request aimed at the listener at all.
Sentence ②, however, uses 「〜ていただけませんか」, combining the te-form with いただく (the humble form of もらう) in a negative question. This construction humbly asks the listener to perform the action, making it a polite, indirect request directed at the listener — "Would you not be so kind as to speak more slowly?" This is noticeably more deferential and appropriate with superiors or in formal settings.
This confirms C as correct. It accurately captures both the grammatical distinction (permission vs. humble request) and the difference in politeness level and direction.
A is partially tempting but mischaracterizes ① as simply "neutral permission asking" without noting that ① may refer to the speaker's own action, not the listener's. B is wrong on both counts — ① is not a softened command, and ② is definitively more formal, not casual. D is incorrect because the two sentences are not functionally identical; they differ meaningfully in target, grammar, and register.
Study tip: Memorize the contrast between 「〜てもいいですか」 (permission for oneself) and 「〜ていただけませんか」 (humble request of another) — this distinction appears frequently in Japanese proficiency exams.
Question 5
Read the following short conversation:
A: 「日本語が上手ですね。」
B: 「いいえ、まだまだです。毎日練習 ようにしています。」
Speaker B is expressing that they make an effort to practice every day. Which verb form correctly fills the blank to complete the ~ようにしています pattern with the verb 練習する (renshū suru)?
- します (shimasu) — polite present form, because the politeness level of the main clause requires all embedded verbs to match the formal register
- した (shita) — past plain form, because ~ようにしています describes a past decision whose effects are still being maintained in the present
- して (shite) — te-form, because ~ようにしています is derived from the te-form + います progressive construction applied to the verb よう
- する (suru) — dictionary form, because ~ようにしています requires the plain non-past form to express an ongoing effort or conscious habit (correct answer)
Explanation: When you see ~ようにしています, recognize that this is a grammar pattern expressing a conscious, ongoing effort or habit — something like "I make it a point to..." or "I try to..." The key question is: what verb form does ~ように require?
The pattern is built as [plain non-past verb] + ようにしています. The verb before ように must be in dictionary (plain non-past) form because ように functions as a purpose/manner clause connector, and such clauses in Japanese take plain forms regardless of the politeness level of the main sentence. So 練習する + ようにしています correctly means "I make an effort to practice." This confirms D as the right answer.
A is wrong because it reflects a common misunderstanding: politeness in Japanese is carried by the final verb of the sentence, not every verb within it. Embedded clauses before particles like ように use plain forms, so します is inappropriate here — it's a register mismatch, not a grammatical rule.
B is wrong because した (past plain) would shift the meaning toward a completed action, not an ongoing habit. ~ようにしています specifically describes a current, continuous effort, so past tense breaks the intended meaning entirely.
C is tempting because ~ています does involve the te-form, but that applies to the verb する (→ して + います), which forms the end of the pattern. The verb before ように is a separate slot and requires dictionary form, not te-form. Don't confuse the structure of the full pattern with what goes inside it.
A reliable tip: whenever you see ように as a clause connector, the verb immediately before it is almost always in plain non-past (dictionary) form.
Question 6
Aiko is explaining her morning routine to her host family. She says:
「シャワーを浴びてから、 。」
She wants to continue with 'I eat breakfast' to show sequential routine actions.
Aiko uses ~てから to connect her routine actions. A classmate argues that ~て (te-form alone) could replace ~てから with no change in meaning. Which response most accurately evaluates this claim?
- The classmate is entirely correct: ~て and ~てから are fully interchangeable in all sequential contexts, including routine descriptions, with no difference in nuance, emphasis, or grammatical function.
- The classmate is partially wrong: both ~て and ~てから indicate sequence, but ~てから more explicitly emphasizes that the first action is fully completed before the second begins, while ~て can also indicate manner, cause, or simultaneous actions depending on context. (correct answer)
- The classmate is entirely wrong: ~て cannot indicate sequence at all and is only used to express simultaneous actions, so ~てから is the only grammatically acceptable option for describing a morning routine.
- The classmate is partially correct: ~てから is only used in formal written Japanese, while ~て is the standard spoken form for sequential routines, making ~てから inappropriate in Aiko's casual conversation with her host family.
Explanation: When you see a question comparing two grammatically similar structures in Japanese, your first instinct should be to ask: are they truly identical, or does one carry a nuance the other lacks? That distinction is exactly what's being tested here.
Both ~て and ~てから can express sequential actions, but they are not perfect substitutes. ~てから explicitly signals that the first action must be fully completed before the second begins — it locks in the order and emphasizes completion. This makes it especially natural for describing structured routines like Aiko's morning. The te-form alone (~て) is more flexible: it can indicate sequence, but it can also express manner ("I went running and listened to music"), cause, or even near-simultaneous actions depending on context. That ambiguity is the core difference, which makes B the correct answer — both forms can show sequence, but ~てから is more explicit and unambiguous about it.
A is wrong because calling them "fully interchangeable in all contexts" ignores the nuance difference and ~て's broader grammatical range. C goes too far in the opposite direction — claiming ~て cannot indicate sequence at all is simply false; it frequently does in everyday Japanese. D is a fabrication: ~てから is not restricted to formal written Japanese. It appears naturally in casual spoken conversation and is entirely appropriate for Aiku's explanation to her host family.
A useful study tip: when you see two structures that seem similar, ask yourself what extra meaning one adds. ~てから adds completion and order certainty — that's your memory hook.
Question 7
Kenji is describing his daily schedule to a new classmate. He says: 「毎朝、学校に 前に、コーヒーを飲みます。」
Which option correctly completes Kenji's sentence so that it naturally expresses 'Before going to school every morning, I drink coffee'?
- 行く前に (iku mae ni) — using the dictionary form of the verb before 前に (correct answer)
- 行った前に (itta mae ni) — using the past tense form of the verb before 前に
- 行き前に (iki mae ni) — using the verb stem (masu-stem) before 前に
- 行かない前に (ikanai mae ni) — using the negative plain form of the verb before 前に
Explanation: When you see 〜前に (mae ni) meaning "before doing something," the key question is: what verb form comes right before it? This structure tests whether you understand how Japanese handles time-relative clauses.
In Japanese, 〜前に always attaches to the dictionary (plain non-past) form of the verb, regardless of the tense of the overall sentence. This is because "before" describes an action that hasn't happened yet relative to another action — so the verb stays in its non-past form. The sentence 「学校に行く前に、コーヒーを飲みます」correctly means "Before going to school, I drink coffee," making A the correct answer.
Here's why the other options fail. B (行った前に) uses the past tense form 行った, which is logically contradictory — you can't do something "before" an action that is grammatically marked as already completed. Japanese doesn't use past tense before 前に. C (行き前に) uses the masu-stem (連用形), which connects verbs in compound forms or with certain nouns, but it is not used before 前に — this is a common mix-up for learners confusing different verb-connecting rules. D (行かない前に) uses the negative plain form, which would awkwardly imply "before not going," a meaning that doesn't make natural sense here.
A handy rule to memorize: dictionary form + 前に = "before doing [verb]." contrast this with た-form + 後で, which means "after doing." Keeping these two pairs straight will help you on many grammar questions.
Question 8
Hiroshi is talking about his routine and says two sentences:
① 「毎日、日本語を います。」
② 「今、日本語を います。」
He wants to use the verb 勉強する (benkyō suru) in the ~ている form for both sentences.
Both sentences use 勉強しています. However, the grammatical function of ~ている differs between the two sentences. Which answer correctly identifies the distinct function in each sentence?
- In ①, ~ている expresses a habitual or ongoing state (repeated routine), while in ②, ~ている expresses an action currently in progress at the moment of speaking. (correct answer)
- In ①, ~ている expresses an action currently in progress, while in ②, ~ている expresses a completed action whose result remains relevant in the present.
- In both ① and ②, ~ている expresses exactly the same grammatical function: an action that began in the past and continues into the present moment.
- In ①, ~ている expresses a future intention stated as a present commitment, while in ②, ~ている expresses an action currently in progress at the moment of speaking.
Explanation: When you see ~ている in Japanese, don't assume it always means the same thing. Context — especially time expressions — determines whether it signals a habitual action or an action in progress right now.
In sentence ①, 「毎日」(every day) signals repetition. When ~ている attaches to an action verb like 勉強する alongside a frequency word, it expresses a habitual routine — something done regularly, not necessarily happening at this exact moment. Think of it like the English "I study Japanese every day." In sentence ②, 「今」(now) signals the present moment. Here, ~ている expresses an action currently in progress — something happening right now as the speaker speaks, equivalent to "I am studying Japanese right now." This makes A correct: ① = habitual/routine, ② = action in progress.
B is wrong because it misidentifies ② as expressing a "completed action with a remaining result" — that's a valid use of ~ている (e.g., 結婚している), but only with certain verbs that describe state changes, not with ongoing activity verbs like 勉強する paired with 「今」.
C is wrong because it collapses both sentences into a single function. While the form is identical, the grammatical meaning shifts with context — that's exactly the nuance being tested here.
D is wrong because ~ている never expresses future intention. That would require forms like ~つもりだ or ~予定だ.
Study tip: Always look at time expressions first — words like 毎日, 今, もう, and ずっと are clues that tell you which flavor of ~ている is being used.
Question 9
Mika is at a store and wants to express a need. She considers four ways to say 'I need to buy a new bag' and is unsure which is most grammatically natural using the ~なければなりません pattern.
Which sentence most naturally and correctly expresses 'I need to buy a new bag' using the ~なければなりません obligation/necessity pattern?
- 新しいバッグを買うなければなりません。(Atarashii baggu wo kaunakereba narimasen.)
- 新しいバッグを買いなければなりません。(Atarashii baggu wo kainakereba narimasen.)
- 新しいバッグを買わなければなりません。(Atarashii baggu wo kawanakereba narimasen.) (correct answer)
- 新しいバッグを買ってなければなりません。(Atarashii baggu wo kattenakereba narimasen.)
Explanation: When using the ~なければなりません pattern to express obligation ("must" or "need to"), the key is knowing which verb form comes before なければ. This pattern always attaches to the negative stem (otherwise called the ない-form stem) of the verb — specifically, you take the plain negative form (ない-form) and replace ない with なければ.
For the verb 買う (kau, "to buy"), the plain negative form is 買わない (kawanai). To attach ~なければなりません, you drop ない and add なければなりません, giving you 買わなければなりません. This makes C the correct answer — it follows the conjugation rule precisely and sounds completely natural to a Japanese speaker.
Looking at the wrong answers helps reinforce this. A uses 買う (the plain dictionary form) directly before なければ — this is ungrammatical because you cannot attach なければ to the dictionary form. B uses 買い (the masu-stem or continuative form), which is used in other grammatical constructions but is incorrect here; ~なければ does not attach to the masu-stem. D uses 買って (the te-form), which is also the wrong base — the te-form is used for connecting actions or with constructions like ~ている, not for expressing obligation with ~なければなりません.
A helpful memory trick: to build ~なければなりません, just ask yourself "what is the ない-form of this verb?" then swap ない for なければなりません. If you can say 買わない, you can always find 買わなければなりません. Practice this swap with common verbs until it becomes automatic.
Question 10
Tomoko and her friend are discussing weekend plans. Tomoko says:
「土曜日は暇 、一緒に映画を見に行きませんか?」
Which word or phrase best fills the blank so that Tomoko is saying 'If you are free on Saturday, won't you come see a movie with me?' using a conditional that fits naturally in casual conversational invitations?
- ならば (naraba) — using the more formal written-language conditional, which sounds overly stiff and literary for a casual spoken invitation between friends
- だったら (dattara) — inserting the past-tense copula conditional after 暇, which adds a nuance of 'if it turns out that' and is slightly less idiomatic than なら in standard conversational invitations
- ければ (kereba) — treating 暇 as an i-adjective and using the i-adjective conditional suffix
- なら (nara) — attaching directly after the na-adjective stem 暇 to form a contextual conditional (correct answer)
Explanation: When filling in a conditional ("if") expression in Japanese, you need to match both the grammar of the word being conditioned and the register of the conversation. Here, 暇 (hima, "free/not busy") is a na-adjective, and the setting is casual spoken Japanese between friends — both clues that point directly to one answer.
なら (nara) is the natural conditional form for na-adjectives and nouns in conversational Japanese. It attaches directly to the plain form — so 暇なら means "if (you are) free" — and carries a nuance of "given that / assuming that," which fits perfectly for a casual invitation. This makes D the correct answer.
Looking at the distractors: A) ならば is essentially the same conditional as なら but with ば appended, giving it a formal, literary tone more appropriate for written essays or speeches than casual friend-to-friend conversation. B) だったら attaches the past-tense copula だった + ら, creating a conditional with a slight nuance of "if it turns out to be the case." While not ungrammatical, it's less idiomatic than なら for standard invitations and sounds slightly more tentative or roundabout. C) ければ is the conditional suffix for i-adjectives (e.g., 寒ければ from 寒い), but 暇 is a na-adjective, not an i-adjective — attaching ければ directly would be a grammatical error.
A useful study habit: before choosing a conditional form, always identify the word class (i-adjective, na-adjective, noun, verb) and the register (formal vs. casual). These two filters will eliminate most wrong choices immediately.