Their children do not go to school
Are a type of pronouns (word that replaces a noun or noun) indicating possession, ie, to whom something belongs.
Composed by the apostrophe and the letter s (’s)
She isn’t playing with Dani’s toys
His and Hers are..
Saxon Genitive
Possessive Adjectives
Possessives
Mario's things John's activity
Possessive Pronouns