There are many earthworms in this soil.

It will take time to find the answer to this difficult question.

In math class, we learned about finding the area of a circle.

He used the radius to find the area of the circle.

You need earmuffs on cold days.

I made a mistake in the address.

He likes to write with a certain person in mind.

He assigned a new job.

The baby's eyes are big and cute, aren't they?

A small bird is perched on the window sill and singing.