The possessive form of the noun group is group's.
example: Our group's standing qualified for the finals.
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.
The possessive form of the word dictionary is dictionary's.
group's
The possessive form is the mirror'sreflection.
The singular possessive form is word's, for example the word's definition.
possessive form for the word holders: holders'
the possessive form of the word Cathie: Cathie's
possessive form of the word Cathi: Cathi's
possessive form of the word Congress: Congress'
possessive form of the word glass: glass'
The possessive form of the word "month" is "month's."
The possessive form is Lindbergh's.