It is a collection of Questionnaire idioms.
Please advance the problem while understanding meaning one by one.

Even in the four-character idiom that often sees and listens,
Why do not you have kanji or meaning wrong?
Let’s reconfirm.

In elementary school students, junior high school students, high school exam questions
I will go out as general common sense of university entrance examinations and job hunting.

As an exam preparation for Japanese language study, as preparation for hiring spi
Please make use of this application from usual.

Let 's study and prepare from now for skimmer time and holidays.

Every day little by little, please find the time and solve the problem.
By doing so, the four-character idiom is in nature and in the head
You can input.

(Note) The sound is heard when answering.
It will ring when answering correct and incorrect answers. Yatter! ! It is good for motivation up, but if you do not want to ring the sound in a train or in a quiet place, please plug in an earphone jack and use it.