题目内容：

    The audience did not hesitate to applaud loudly as the famous composer walked out onto the stage for the first time in 12 years. The theatre's1.(music) director, Michael Umlaut, joined him and together the two men took charge of the orchestra. For more than an hour, Beethoven jumped about in front of the orchestra,2.(wave) his arms wildly in the air, and madly turning the pages of his score. The whole time, Umlaut stood quietly 3.his side, skillfully guiding the orchestra through the most amazing piece of music the world had ever known.