Standard Alignments:

Arizona ELPS: 1.S10.B-3

1.S10.B-3 Using possessive with some familiar nouns (e.g., That is Mary's backpack.).

CCSS ELA: L.1.1.D

L.1.1.D Use personal, possessive, and indefinite pronouns (e.g., I, me, my; they, them, their, anyone, everything).