The possessive form for the plural noun principals is principals'.Example: The principals' salaries in this district are the lowest in the state.
The possessive form of the plural noun principals is principals'.Example: Our principal is away at a principals' conference.
The singular possessive form is heart's; the plural possessive form is hearts'.
The plural possessive form of "reply" is "replies'".
The plural form is valleys. The plural possessive is valleys'.
The plural form is founders. The plural possessive is founders'.
No, it is singular, the possessive form of it is its. The plural form of it is they or them, and the possessive form is their.To answer the question directly: there is no such word as ITS'.
The plural possessive form of branch is branches'.
The plural possessive form of "mass" is "masses'".
The plural possessive form of "experiments" is "experiments'."
The plural possessive form of "ravine" is "ravines'."
The plural possessive form of "mouth" is "mouths'".