from English Grammar Today Relative pronouns introduce relative clauses. The most common relative pronouns are who, whom, whose, which, that. The relative pronoun we use depends on what we are referring to and the type of relative clause.
Using WHOSE in English. WHOSE is a pronoun. It is used in questions to ask who owns something. It is a possessive pronoun. Example; her, his, our and etc… Examples. Whose gloves are these? Whose notebook was stolen in the class? This is Mary, whose mother went to university with me. Alex whose mother is an Math teacher lives in London. from English Grammar Today Who and whom are wh -words. We use them to ask questions and to introduce relative clauses. Who as a question word We use who as an interrogative pronoun to begin questions about people: Who's next? Who makes the decisions here? Who did you talk to? We use who in indirect questions and statements: The phone rang. . 330 15 327 417 26 149 463 52

who whom whose examples