拡大する

かくだいするkakudai suru

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Irregular verb, group 3, noun + する.

Conjugated like する, 勉強する, 注文する, 弁護する, 拍手する, 指摘する

  • Like する

    拡大する conjugates like する: only する changes, and its potential is 拡大できる.

Newbie

The polite forms to talk about now, the future, and the past, and the te-form of requests.

  1. Polite present · -masu

    What you do, usually or soon, said politely. Japanese has one form for the present and the future.

    1. affirmative拡大しますかくだいしますkakudai shimasu
    2. negative拡大しませんかくだいしませんkakudai shimasen

  2. Polite past · -mashita

    What you did, or did not do, said politely.

    1. affirmative拡大しましたかくだいしましたkakudai shimashita
    2. negative拡大しませんでしたかくだいしませんでしたkakudai shimasen deshita

  3. Te-form

    Links actions (and then…), and with ください asks politely.

    1. 拡大してかくだいしてkakudai shite
    2. request拡大してくださいかくだいしてくださいkakudai shite kudasai

  4. Let’s · -mashō

    To suggest doing something together: let’s…

    1. 拡大しましょうかくだいしましょうkakudai shimashō

  5. Wanting to · -tai

    What you want to do. Add です to be polite.

    1. affirmative拡大したいかくだいしたいkakudai shitai
    2. negative拡大したくないかくだいしたくないkakudai shitakunai
BeginnerThe plain forms of everyday speech, what is going on, what you can do, conditions, and the passive.Plain present · dictionary form · Plain past · -ta · Ongoing · -te iru · Potential · If, when · -tara · PassiveAlso show the Beginner forms (6)

  1. Plain present · dictionary form

    Between friends and family, and before a noun or many phrases. It also says the future.

    1. affirmative拡大するかくだいするkakudai suru
    2. negative拡大しないかくだいしないkakudai shinai

  2. Plain past · -ta

    The past between friends and family, and before a noun.

    1. affirmative拡大したかくだいしたkakudai shita
    2. negative拡大しなかったかくだいしなかったkakudai shinakatta

  3. Ongoing · -te iru

    What is going on now, a habit, or a state that lasts: 結婚している, to be married.

    1. plain拡大しているかくだいしているkakudai shite iru
    2. polite拡大していますかくだいしていますkakudai shite imasu

  4. Potential

    What you can do. Its object often takes が: 日本語が話せる.

    1. plain拡大できるかくだいできるkakudai dekiru
    2. polite拡大できますかくだいできますkakudai dekimasu

  5. If, when · -tara

    If or once something happens, and what you found when it did.

    1. 拡大したらかくだいしたらkakudai shitara

  6. Passive

    What is done to someone, often to their regret: に marks who does it. It is also a respectful way to speak of others.

    1. plain拡大されるかくだいされるkakudai sareru
    2. polite拡大されますかくだいされますkakudai saremasu
IntermediateIntentions, orders, conditions, making someone do something, and the verbs of respect and modesty.Volitional · -ō, -yō · Command · Condition · -ba · Causative · Causative passiveAlso show the Intermediate forms (5)

  1. Volitional · -ō, -yō

    Let’s, between friends; with と思う, what you intend to do.

    1. 拡大しようかくだいしようkakudai shiyō

  2. Command

    A blunt order or ban (〜な), heard in sports, on signs, and between men. Politely, say 〜てください.

    1. order拡大しろかくだいしろkakudai shiro
    2. ban拡大するなかくだいするなkakudai suru na

  3. Condition · -ba

    If…: the condition for what follows. In the negative, it also says what you must do: 〜なければならない.

    1. affirmative拡大すればかくだいすればkakudai sureba
    2. negative拡大しなければかくだいしなければkakudai shinakereba

  4. Causative

    Making or letting someone do something: に or を marks who does it.

    1. plain拡大させるかくだいさせるkakudai saseru
    2. polite拡大させますかくだいさせますkakudai sasemasu

  5. Causative passive

    Being made to do something you did not want to. In speech, godan verbs often shorten -aserareru to -asareru.

    1. plain拡大させられるかくだいさせられるkakudai saserareru
    2. polite拡大させられますかくだいさせられますkakudai saseraremasu