The possessive form for the plural compound noun class officers is the class officers' duties.
The plural form of the noun office is offices.The plural possessive form is offices'.Example: All of our offices' decor is the same using the company colors.
The possessive form for the plural noun wives is wives'.
The plural possessive form of "molecules" is "molecules'."
The plural possessive form of the noun "buzz" is "buzzes'".
The plural possessive noun for "vowel" is "vowels'".
The possessive form of the plural noun "orbits" is "orbits'."
The plural form is... 'officers in charge'.
The plural possessive noun for "sisters" is "sisters'".
The noun "branch" is a regular plural noun, a noun that forms its plural by adding "s" or "es". The plural form of branch is "branches".The plural possessive form is branches', a regular plural possessive.
The plural form for the noun tree is trees.The plural possessive form is trees'.
The plural possessive noun is racers'.