It is important for each person to fulfill their role.

He acted according to my instructions one by one.

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

The first day of the month is the beginning of a new month.

I have been to France once.

His first choice of school is the University of Tokyo.

I went to see a movie by myself.

He has a competitive spirit that does not allow even one defeat.

He finished all his work all at once.

Watching a movie alone is enjoyable.