- “That was a boring book.” - “______” A. No, it’s very boring. C. Yes, it was exciting. B. It certainly was. D. I think it will be good.Đoạn văn14/80- “That was a boring book.” - “______” No, it’s very boring. It certainly was.Yes, it was exciting. I think it will be good.Giải thíchĐáp án đúng là B