He is always the type of person who says this when that is said.

This is my business card.

A noun is one of the main elements of a sentence.

He is learning how to use gerunds.

A common noun refers to a noun that does not point to a specific person or thing.

This company is disclosing all performance reports to enhance its transparency.

He is recognized as the alliance leader.

The name of this new product has not been decided yet.

Please read this instruction manual carefully before using the product.

When he sees a black cat crossing the road, he feels unlucky, despite it being a superstition.