She has known how to play the piano for 5 years.Đoạn văn28/40Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions. She has known how to play the piano for 5 years.She didn’t play the piano 5 years ago.She started to play the piano 5 years ago.She played the piano 5 years ago.The last time she played the piano was 5 years ago.Giải thíchĐáp án đúng là: B Giải thích: câu trả lời phù hợp nhất Dịch: Cô đã biết chơi piano được 5 năm.