Relier Pairs Relative ClausesVersion en ligne Learn about relative clauses in a fun way par Manuela Alvarez Cortes 1 That 2 Who 3 Which 4 Whom 5 Whose Possession for people animals and things Subject or object pronoun for people Subject or object pronoun for people, animals and things in defining relative clauses (who or which are also possible) Subject or object pronoun for animals and things Object pronoun for people, especially in non-defining relative clauses (in defining relative clauses we colloquially prefer who)