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JAPANESE VERB

きく

効く

to work, to have an effect

  • #174 most used
  • Godan verb (u-verb)

Conjugation

Tap any form to hear it. The part that changes is in colour.

Present and future

now, habits, and what is to come

Form Polite Plain
AffirmativeI work
NegativeI don’t work

Past

finished actions

Form Polite Plain
AffirmativeI worked
NegativeI didn’t work

Te-form

て形 · joining actions, “doing”, requests

Form Polite Plain
て-formworking, and…
Doing now (て います)I am working
Please (て ください)please work

Potential

可能形 · “can”

Form Polite Plain
AffirmativeI can work
NegativeI can’t work

Want to

たい形 · “want to”

Form Polite Plain
AffirmativeI want to work
NegativeI don’t want to work

Volitional

意向形 · “let’s”, “I’ll”

Form Polite Plain
Let’slet’s work

Conditional

条件形 · “if” and “when”

  1. If (ば) if I work
  2. If, when (たら) if I work

Commands and requests

命令形 · from gentle to blunt

  1. Do it (なさい) work (do it)
  2. Plain command work!
  3. Please don’t please don’t work

Passive and causative

受身形・使役形 · “is done”, “make someone do”

Form Polite Plain
PassiveI am worked
CausativeI make someone work

How to use きく

One sentence for each tense, the way people say it.

  1. Present and future

    この くすり は あたま の いたみ に よく ききます。

    This medicine works well for headaches.

  2. Past

    さっき のんだ くすり が きいた。

    The medicine I took earlier worked.

  3. Te-form

    この へや は だんぼう が きいて いる。

    The heating is working in this room.

  4. Potential

    こんな よわい くすり で は、 ねつ に きけない。

    Medicine this weak can't work on a fever.

  5. Want to

    くすり も、 はやく ききたい と おもう の か な?

    Does medicine ever wish it could work faster, I wonder?

  6. Volitional

    きこう が きくまい が、 のんで みる。

    Whether it works or not, I'll try taking it.

  7. Conditional

    くすり が きけば、 ねつ は さがる。

    If the medicine works, the fever will come down.

  8. Commands and requests

    たのむ、 くすり、 はやく きけ!

    Come on, medicine, work faster!

  9. Passive and causative

    この スープ は しょうが を きかせて いる。

    This soup has a good kick of ginger.

Good to know

  • くすり が きく, the medicine works; だんぼう が きいて いる, the heating is on and doing its job.

Where you hear きく

The lessons that teach a form of it, and how they say it.

Japanese · Intermediate Level 1

  • この くすり は よく きく。 This medicine works well.
  • はりがみ が きいた。 The sign worked.
  • くすり は もうすぐ きく よ。 The medicine will work soon.

Verbs like this one

The same pattern, on other verbs: godan verb (u-verb).