He said to me, " You didn't cause much damage to the book, did you?" (Make it indirect speech)

Question

• He asked me whether I had caused much damage to the book and assumed that I had not
• He asked me whether I caused much damage to the book
• He asked me if I had caused any damage to the book
• He asked me politely whether I had caused much damage to the book.

Answer 1

He asked me whether I had caused much damage to the book and assumed that I had not