The plural form of the noun post office is post offices.
The plural possessive form is post offices'.
Example: All of the post offices' hours are posted on their doors.
The plural form of post office is post offices.
The plural possessive form of postman is postmen's.
The plural of Post Office is Post Offices.
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 of the noun attorney is attorney's.The plural noun is attorneys.The plural possessive form is attorneys'.Examples:My attorney's office is on Lincoln Street.The attorneys' offices are on the tenth floor.
Post Offices
post offices
The phrase "you ran to the post office" is not nominative, reflexive, or possessive. It is a simple past tense sentence describing an action (running to the post office) performed by the subject "you."
If it would mean a possession of the directors, an apostrophe is needed. Example: Director's office (singular) Directors' office (plural)
The Thomases is the plural form of the proper noun Thomas.Adding an apostrophe (Thomas's and Thomas') forms the singular possessive noun. Both forms are the accepted possessive form.Examples:The Thomases have a beautiful garden. (plural)Dr. Thomas' office is on the second floor. (singular possessive)Dr. Thomas's office is on the second floor. (singular possessive)The Thomases' garden is beautiful. (plural possessive)
The noun attorney is not a possessive noun.The noun attorney is a singular noun, a word for a person.The singular possessive form is attorney's.The plural possessive form is attorneys'.Examples:My attorney's office is on Lincoln Street.The attorneys' offices are on the tenth floor.
Singular possessive: secretary's Plural: secretaries Plural possessive: secretaries'