The word "citys" is an incorrect spelling for the plural noun city. To show possession, an apostrophe is used. The correct forms are:
Singular: city
Singular possessive: city's
Plural: cities
Plural possessive: cities'
Museum is singular. Museum's is singular possessive. Museums is plural. Museums' is plural possessive.
Singular possessive: secretary's Plural: secretaries Plural possessive: secretaries'
The singular possessive is ant's.The plural possessive is ants'.
The singular possessive is biker's; the plural possessive is bikers'.
The word sisters' is plural possessive. The singular is sister, singular possessive is sister's; the plural is sisters, the plural possessive is sisters'.
The singular possessive is army's.The plural possessive is armies'.
The singular possessive is avocado's; the plural possessive is avocados'.
Singular possessive: mother's Plural possessive: mothers'
Women's is a plural possessive. The singular possessive is woman's
Niece's is a singular possessive noun. niece - singular nieces - plural niece's - singular possessive nieces' - plural possessive
"Bee" can be both singular and plural. The singular possessive form is "bee's," while the plural possessive form is "bees'."
The singular possessive form is heart's; the plural possessive form is hearts'.