В каком предложении прямая речь превращена в косвенную верно? Mother asked Peter, “Where is your text-book”? Выберите один ответ: Mother asked Peter where his text-book was. Mother asked Peter where was your text-book? Mother asked Peter, where had been your text-book. Mother asked Peter, where is his text-book?

Mother asked Peter, where had been your text-book