We are friends who share joy and sorrow.

I am the person in charge of this project.

There are still vacant seats on this train.

The cumulative cost of this project is getting quite high.

I am accumulating Japanese words little by little every day.

As members of society, we should fulfill our responsibility to protect the environment.

The police are chasing the criminal.

School was closed due to the fallen snow.

The regret at parting with him deeply hurt my heart.

He was promoted to the rank of Sekiwake.