The noun members is the plural form for member; the plural possessive form is members'.
The possessive form would be "agency's."
The singular form of the noun is stapler. The singular posessive form of the noun would be stapler's. The plural form of the noun would be staplers. The plural posessive form of the noun would be staplers'
The plural posessive form is nests'.
The possessive form of "their" is "theirs."
Years'
Uncles'
The word its is a posessive pronoun.
The singular possessive form of "faculty" is "faculty's."
The plural form of the noun lynx is lynxes.The plural possessive form is lynxes'.
The word husband's is the possessive form of the singular noun husband.The plural noun is husbands.The plural possessive form is husbands'.Example: We must applaud our husbands' efforts to plan the party.
The word zoo's is the possessive form of the singular noun zoo.The plural noun is zoos.The plural possessive form is zoos'.Example: Many zoos' habitats have improved over the past decade.
The word century's is the possessive form of the singular noun century.The plural noun is centuries.The plural possessive form is centuries'.Example: Several centuries' records were destroyed in the war.