Kito is my best friend.

Shuto is my best friend.

He acted according to my instructions one by one.

My grandfather is sixty-six years old.

His first choice of school is the University of Tokyo.

Watching a movie alone is enjoyable.

I went to see a movie by myself.

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

I have been to France once.

He finished all his work all at once.