In math class, I am solving addition problems.

He added a new element to the plan.

Water dropwort is one of my favorite vegetables.

Cerium is one of the rare earth elements.

The sun gradually rose from the sea.

My child loves the new nursery.

I receive psychological counseling every week.

As a psychologist, he provides counseling to many people.

The painting that was put up for auction sold for a high price.

He decided to sell the painting at auction.