He is fond of her smile.

He searched for the gem that sank to the bottom of the water.

He estimated the cost of the project.

Katsusuke is my best friend.

I go to the mosque every Friday.

When will you go to Japan?

When are you going to Japan?

He will help at any time.

Because I haven't eaten anything for a long time, I've become hungry.

This is my favorite chinsuko.