Piece has two parts of speech.
1, noun: refers to a part of the whole, meaning "piece", "block", "segment", "strip" and so on.
Used as quantifier
A piece of bread a piece of bread
A piece of furniture
A piece of chalk
a piece of land ? A piece of land
A piece of news
A piece ofpaper a piece of paper
Used as a concrete noun
Speak one's piece to present someone's opinion.
standard? Pieces standard component
Aten-cent piece a dime.
2. Verb: refers to splicing and mending, such as:
He pieced together the vase. He glued the pieces of the vase together.
Motherpieced a quilt yesterday. Mother mended a quilt yesterday.
But there is no such form as pieces' s. Either the plural form of a noun or the singular third person form of a verb, pieces, or piece is? Or the short form of piece has, piece's,