He roughly carved the wood into shape.

Please tell me how to use this software.

The passive form in Japanese is used differently from English.

This quadrilateral is a square.

By learning the imperfective form, you can understand Japanese grammar more deeply.

Please tell me the singular form of this word.

In English, adding 's' after a noun makes it a plural form.

In Japanese, the terminal form is the form that comes at the end of a sentence.

It's difficult to calculate the area of this polygon.

In the Japanese class, the teacher taught us how to use the imperative form.