I was surprised by the intensity of his speech.

This book is part of the Harry Potter series.

This electrical circuit is connected in series.

His intense passion inspired the people around him.

There was a long line at the station.

I think his behavior is bad.

He is an ardent music lover.

I'm always moved by his passionate expressions of love.

They formed a line of battle and confronted the enemy.

His vividly colored paintings captivated the audience.