He is my best friend.

I picked up the leaves that were falling in the park.

I totally disagree with the statement he made.

His thought is deep.

His novel is rich in detailed descriptions, attracting readers.

He is studying divination.

The teachings of the I Ching are profound and can be applied to all aspects of life.

He and I exchanged business cards.

This problem is very easy.

This problem is easy to solve, so you should be able to solve it quickly.