The genitive, called the possessive form or the possessive case as well, is a structure that expresses possession. It is formed by adding apostrophe + s ('s) or just apostrophe ( ' ) to the noun or name that represents the possessor.
x
Nesta matéria
Text: A school market
Próxima
Estamos adequando nosso conteúdo ao Acordo Ortográfico da Língua Portuguesa