The plural possessive for mailbox is mailboxes'. Example sentence:
They gave us a list of the mailboxes' locations in need of repair.
Singular possessive: secretary's Plural: secretaries Plural possessive: secretaries'
The noun mailbox is the singular form; the plural is mailboxes.
The plural is relatives. The plural possessive is relatives'.
The plural is lads. The plural possessive is lads'.
The plural form is Mexicans. The plural possessive is Mexicans'.
The possessive form of the singular noun mailbox is mailbox's.example: The mailbox's pole was snapped in half.
Singular possessive: secretary's Plural: secretaries Plural possessive: secretaries'
The noun mailbox is the singular form; the plural is mailboxes.
The plural is relatives. The plural possessive is relatives'.
The plural is lads. The plural possessive is lads'.
The plural form is echoes. The plural possessive is echoes'.
The plural form is suffixes. The plural possessive is suffixes'.
The plural form is Mexicans. The plural possessive is Mexicans'.
The plural form is stepsisters. The plural possessive is stepsisters'.
The plural form is inches. The plural possessive is inches'.
The plural possessive of "Father" is, "Fathers"
The plural possessive of bandit is bandits'.