My computer is currently under examination.

I go jogging every morning before noon.

He is in the middle of studying for the exam.

Cultural exchange between China and Korea is very important.

Mr. Nakai is my best friend.

In this experiment, we will use various inorganic compounds.

He showed the whites of his eyes in surprise.

Muneko always cheers everyone up with her smile.

Tatsuko is my best friend.

Kikuko is my best friend.