Zenkou is my best friend.

His opinion was distinctly different.

Using enclitics makes the sentence more natural.

The whole area of this park is covered with flowers.

His company was at the height of prosperity.

Mokuzen-san is always a quiet and calm person.

His success is right before his eyes.

He left the room in silence.

The agenda of the Security Council is an important issue related to national security and defense.

My father is the president of the local chamber of commerce and industry.