Li Gang asked his teacher how he could play the violin well.的同义句提示：Li Gang asked his teacher ______ ______ play the violin well.
问题描述：
Li Gang asked his teacher how he could play the violin well.的同义句
提示：
Li Gang asked his teacher ______ ______ play the violin well.
答
how to;
动词不定式和特殊疑问词how连用，做ask的直接宾语；
答
Li Gang asked his teacher how to play the violin well.