The plural form of the noun boy is boys.
The plural possessive form is boys'.
Example: The boys' coach is Mr. Potter. (the coach of the boys)
Of course if you are referring to some property of the toys, the possessive would fall on the noun "toys" for which the possessive form would be toys' (for the same reason illustrated above).
The possessive form for the plural noun boys is boys'.
Example: The boys' teams will be playing their games today.
The form boys' is the plural possessive form.
The plural form of the noun boy is boys.The plural possessive form is boys'.
Single possessive = the toy's box. Plural possessive = the toys' boxes
The word boy's is the singular possessive of the noun boy.The plural noun is boys.The plural possessive form is boys'.Example: The boys' locker room is at the end of this corridor.
The plural form of the proper noun Thomas is Thomases.The plural possessive form is Thomases'.Example: The Thomases' children are twin boys named Jack and Jim.
Both forms are possessive nouns:boy's is the possessive form of the singular noun boy.boys' is the possessive form of the plural noun boys.Examples:This boy's scores have qualified him for the finals. (singular)All of the boys' scores have qualified them for the finals. (plural)
The plural form is sisters-in-law.The plural possessive is sisters-in-law's.Example: All of my sisters-in-law's children are boys.
With the apostrophe after the final S, the word indicates a plural possessive. "The team of the boys" rather than "the team of the boy".
boys'
The singular possessive form is heart's; the plural possessive form is hearts'.
The plural possessive is boys'.When the plural ends in 's' you simply add an apostrophe.Example: The boys' gym is at the end of this corridor.
The plural form is founders. The plural possessive is founders'.