А теперь уточни, кому это принадлежит. Образец: Is this her pen?

The question asks to determine ownership. The example provided, "Is this her pen?", demonstrates how to ask about possession using a possessive pronoun. To answer similar questions, one would use appropriate possessive pronouns (e.g., his, its, your, our, their) or possessive nouns (e.g., John's, the dog's).