The possessive form is mother-in-law's, for example:
We're giving a party for my mother-in-law's birthday.
Plural possessive is "their" Possessive pronouns do not use an apostrophe.
Possessive nouns (but not possessive pronouns) use apostrophes; therefore, "brother's" is possessive. "Brothers" is plural.
Its and yours are the possessive pronouns for it and you. Note that possessive pronouns do not use apostrophes.
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.
For one DVD, use the singular possessive form 'the DVD's case'. For two or more DVDs, use the plural possessive form, 'the DVDs' case'.
The possessive form is 'the animal's behavior'.
The possessive form is 'the parents' example'.
To make it possessive, add S at the end to spell its.(Possessive pronouns do not use an apostrophe to show possession. The spelling it's is a contraction of it is.)
Use whichever form you use to say it Alexis' or Alexis's. Use the form the way you pronounce it.
The possessive form is: Britain's worst balloonist.
No, "its'" is not the correct possessive form. The possessive form for "it" is "its" without an apostrophe.
A possessive pronoun uses an apostrophe to show possession, such as "one's" or "someone's."