He lost consciousness due to the effects of nerve gas.

He likes to go to haunted places.

The doctor used an electrocardiograph to check the condition of my heart.

His design is always full of playfulness.

He told me the truth.

He is a loyal retainer of our house.

Makimoto is my best friend.

A diaeresis is used to change the pronunciation of vowels.

My stationery is in the desk drawer.

The diagonal elements of this matrix are all 1.