The plural form for the noun leader is leaders. The plural possessive form is leaders'.
The possessive form for the plural noun phrase "the meetings of the leaders" is the leaders' meetings.The possessive for plural nouns that end with an -s is formed by adding an apostrophe (') after the ending -s.
Leaders'
The possessive form of the plural noun groups is groups'.example: All of the groups' leaders had to participate in the event.
The plural form of the noun group is groups.The plural possessive form is groups'.example: All of the groups' leaders had to participate in the event.
Singular possessive: secretary's Plural: secretaries Plural possessive: secretaries'
The plural is lads. The plural possessive is lads'.
The plural is relatives. The plural possessive is relatives'.
The plural form is Mexicans. The plural possessive is Mexicans'.
The plural form is suffixes. The plural possessive is suffixes'.
The plural form is inches. The plural possessive is inches'.
The plural possessive of stepsister is stepsisters'.