Whose is this brown schoolbag? It's Mary's. It's her schoolbag.
Whose is this blue ruler? It's Nick's. It's his ruler.
Whose is this red rubber? It's Lily's. It's her rubber.
Whose is this green ( e carte sau caiet ca nu se vede in poza) ( daca e carte scriem book, daca e caiet scriem notebook? It's Jessy's. It's her book/ notebook.
Whose is this pink pencil case? It's Vicky's. It's her pencil case.
Whose is this black pencil? It's Sam's. It's his pencil.