48. "______ dictionary is this?" "It's ______."

C) Whose / his **Explanation:** The correct answer is 'Whose / his'. 'Whose' is used to ask who owns something, and 'his' is the possessive pronoun that refers to a male person. The sentence is "Whose dictionary is this?" "It's his." **Перевод на русский:** Чей это словарь? Это его.