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N3 たとえ難しいとしても挑戦する価値がある Tatoe muzukashii to shite mo chousen suru kachi ga aru Even if difficult worth trying N1 彼の発言は誤解を招く可能性がある Kare no hatsugen wa gokai o maneku kanousei ga aru His statement may cause misunderstanding N3 彼の努力には本当に感心するものがある Kare no doryoku ni wa hontou ni kanshin suru mono ga aru His effort is truly impressive N4 約束があるから断るわけにはいかない Yakusoku ga aru kara kotowaru wake ni wa ikanai Cannot refuse because promise exists N3 難しいにしても挑戦する価値はある Muzukashii ni shite mo chousen suru kachi wa aru Even if difficult worth trying N4 新しい仕事を始めるにあたって準備が必要だ Atarashii shigoto o hajimeru ni atatte junbi ga hitsuyou da Preparation needed starting new job N4 時間があれば、図書館へ行きます。 Jikan ga areba, toshokan e ikimasu. If I have time, I will go to the library. N4 分からない言葉があったら、辞書で調べます。 Wakaranai kotoba ga attara, jisho de shirabemasu. If there is a word I do not understand, I look it up in a dictionary. N4 先生は明日テストがあると言いました。 Sensei wa ashita tesuto ga aru to iimashita. The teacher said there will be a test tomorrow.

N3 〜はずがない hazu ga nai Indicates logical impossibility based on expectation or evidence, attaches to verb adjective or noun, means cannot be that N3 〜に相違ない ni soui nai Indicates very strong formal certainty, attaches to verb adjective or noun, means undoubtedly or certainly N3 〜ことがある koto ga aru Indicates past experience or occasional occurrence, attaches to a verb, means have done before or sometimes happens N4 〜そうだ (ouvi dizer) sou da Indicates information heard from another source, attaches to a full sentence, means I heard that or they say that N4 〜てあげる te ageru Indicates doing something for another person, attaches to the te-form verb, can sound patronizing if used carelessly N4 〜としても to shite mo Indicates hypothetical concession, attaches to sentence or verb, means even if it is or even if it happens N4 〜に違いない ni chigai nai Indicates strong certainty based on evidence or deduction, attaches to verb adjective or noun, means must surely be N4 〜わけがない wake ga nai Indicates strong logical impossibility, attaches to verb adjective or noun, means there is no way or impossible that N5 〜です desu Used at the end of a sentence, polite affirmative form, means to be depending on context