Koki is my best friend.

This is a great opportunity for me.

Classes in the late period tend to become more difficult.

He comes from a noble family.

His actions reflect his noble birth.

The fragrance of this flower is spreading throughout the room.

The construction period for this building is scheduled to end by next spring.

This bacteria is aerobic and can live in the presence of oxygen.

I go jogging every day.

I am studying Japanese.