plural possessive

the books that belong to the girls

• girl's books
• girls' books
• girls book's
• girl's book's

the tails of the cats

• the cat's tails
• the cats' tails
• the cat tails

the yard of my neighbors

• neigh bors yard
• neighbor's yard
• neighbor's yard
• neighbors' yard

the eyes of the students

• student's eyes
• students' eyes
• eyes' students
• eye's students

the bikes of the brothers

• brothers' bikes'
• brother's bikes
• brothers's bikes
• brothers' bikes

the chargers of the phones

• the phone's charger
• the phone's chargers
• the phones' chargers

the sirens of the police cars

• the police car's sirens
• the police cars' sirens
• the police cars's sirens

the hooves of the three deer

• the deers' hooves
• the deers hooves
• the deer's hooves

The ___ quacking can be heard from miles around. (ducks)

• ducks

• ducks'

• ducks's

• duck's

the lockers belong to the girls

• the girls's lockers
• the girls' lockers
• the girls locker's
• the girls lockers'