The mole rat lives underground.

The naked mole rat is a very unique creature.

Mr. Tanaka, I'm really sorry for being late.

Your answer is wrong.

I made a mistake.

He was consumed with worry about his job.

He was worrying himself about the results of the exam.

Sina is my best friend.

In his magic show, a trick was shown where cards float in midair.

This work is almost finished.