You need to use your head to solve this problem.

He lost everything.

She is planning a date with her current boyfriend.

My boyfriend gave me a gift.

Everyone was surprised by the news.

A beautiful halo was floating above her head.

She slipped a beautiful ring onto her finger.

He is an expert in ring theory and has written many papers in the field.

Studying the life cycle of this insect is very interesting.

The benzene ring is a very important concept in organic chemistry.