What does this shape represent?

He roughly carved the wood into shape.

The chord progression of this song is very unique.

The speed of this progressive wave is close to the speed of light.

I am learning how to use the present participle in English.

The present tense is used to express things that are happening now or general facts.

He has already finished writing the report, so we use the present perfect form.

Right now, I am in Tokyo.

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

In Japanese grammar, the attributive form is a form that modifies nouns and adjectives.