Usages of ka douka
明日 まで に 終わる か どうか、 私 は まだ 分かりません。ashita made ni owaru ka douka, watashi wa mada wakarimasen.
I don't know yet whether it will be finished by tomorrow.
到着 の 時間 が 変わった か どうか、 店員 に 確認して ください。touchaku no jikan ga kawatta ka douka, tenin ni kakuninshite kudasai.
Please check with the store clerk whether the arrival time has changed.
その 調査 が 正しい か どうか、 別 の 方法 で 確認すべき です。sono chousa ga tadashii ka douka, betsu no houhou de kakuninsubeki desu.
We should verify by another method whether that survey is correct.
開催する か どうか は、 天気 と 会場 の 日程 で 決まります。kaisaisuru ka douka wa, tenki to kaijou no nittei de kimarimasu.
Whether it will be held depends on the weather and the venue’s schedule.
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“How do verb conjugations work in Japanese?”
Japanese verbs conjugate based on tense, politeness, and mood. For example, the polite present form adds ‑ます to the verb stem, while the past tense uses ‑ました. Unlike English, Japanese verbs don't change based on the subject — the same form works for "I", "you", and "they".
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