It is challenging and I am learning a lot.

He is a tennis champion.

I changed the channel to watch my favorite show.

The world was in chaos before the creation of heaven and earth.

That is a characteristic inherent in him.

The careful analysis of the painting helped to characterize the artist's unique style and use of color.

Will there be an extra charge for that?

Charge this to my company.

The chariot raced across the battlefield, pulled by two powerful horses.

She always donates generously to charity.