He answered my question immediately.

This book has three volumes.

Aren't you going to that restaurant?

Don't you think his behavior is very strange?

Where is the cathode of this battery?

He played a beautiful serenade for me.

During the polar night period, it's a very strange experience that the sun doesn't rise.

The Far East is a geographical term referring to a part of Asia.

There are three post offices in my town.

I mailed a letter at the post office.