I helped him with his homework.

I am interested in Japanese language education.

His explanation was impossible to understand.

This is my new car.

He understands the usage of the attributive adjective.

Predicative adjectives are used to describe the state or nature of the subject of a sentence.

Using auxiliary verbs makes the meaning of the sentence clearer.

The airplane uses ailerons to turn left and right.

I removed the training wheels from my bicycle.

This music is flowing with a pleasant ⠐⠫ along with a beautiful melody.