Mary is asking Bob for help. Mary: “Could you help me to move this television, please?” Bob: “ __________________”Đoạn văn19/40Mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges. Mary is asking Bob for help. Mary: “Could you help me to move this television, please?” Bob: “ __________________”No, thanks.Yes, of course.No, I’m rather busy.Yes, I am.Giải thíchChọn đáp án B