- “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 văn9/40- “That was a boring book.” - “_____”No, it’s very boring.It certainly was.Yes, it was exciting.I think it will be good.Giải thíchChọn B