Koudai is my best friend.

Daishi is my best friend.

Ryudai is my best friend.

His cerebrum is highly developed.

We should know what to do when a catastrophe occurs.

There were many coots swimming in the park's pond.

This sentence is written entirely in capital letters.

This sentence is written in capital letters.

The ridge of this house is very high, offering a magnificent view.

His great deed became a big motivation for all of us.