The plural form of the board of education is boards of education.
The plural possessive form is boards of education's.
example: The boards of education's first joint meeting has been scheduled.
The plural form of the noun worker is workers.The plural possessive form is workers'.Examples: The workers' schedules are posted on the bulletin board.
The plural form of the noun librarian is librarians.The plural possessive form is librarians'.Example: The board voted to increase both librarians' salaries.
The plural form of the noun consultant is consultants.The plural possessive form is consultants'.Example: The board must approve all consultants' contracts.
The plural form of the noun daughter-in-law is daughters-in-law.The plural possessive form is daughters-in-law's.Example: Both of my daughters-in-laws degrees are in education.
The singular possessive form is the deaf community's.The plural possessive form is deaf communities'.Examples:We need the deaf community's input on the school board. (singular)Several deaf communities' websites have been very helpful. (plural)
The singular noun is citizen. The singular possessive form is citizen's.The plural noun is citizens. The plural possessive form is citizens'.Examples:You can't restrict a citizen's right to those records. (singular)All of the citizens' petitions will be reviewed by the board. (plural)
Coaster's is singular possessive. The plural is coasters, the plural possessive is coasters'.
The correct form is "its" for the possessive form in the plural. "Its" is used for both the singular and plural possessive forms, without an apostrophe.
The plural is briefs. The plural possessive is briefs'.
The plural is lads. The plural possessive is lads'.
The plural is trollies. The plural possessive is trollies'.
The plural is stations. The plural possessive is stations'.