Перевести прямую речь в косвенную: 1."How old are you, sir?

Перевести прямую речь в косвенную: 1."How old are you, sir? Dr Foam asked. 2."I'm ninety-five," the man replied. 3."Can you tell us why you have lived solong? " Doctor Foam asked. 4."Why have you lived so long, sir? " Mrs Bulmer asked. 5."I don't know," the man replied. Например: "I see that you're a very old man," he said. Косвенная: He said that he saw that he was a very old man. Помогите пожалуйста: *