Separable verbs are unique to German grammar.

Reflexive verbs are used to express actions where the subject is acting on itself.

He can write sentences using potential verbs.

Using auxiliary verbs makes the meaning of the sentence clearer.

Using a causative verb, I made him clean the room.

She is learning how to use pronouns.

Learning how to use compound verbs is important for understanding Japanese grammar.

What is the main verb of this sentence?

Learning the inflected forms in Japanese is difficult.

The grammar of Nari conjugation is difficult.