}が{歌}えますか', 'うた|うた') + 'answer}。'+
        '</div>'+
        
        '<div class="problem">'+
          'Where can I buy cheap clothes?<br>'+
          '{どこで安い服が買えますか|どこでやすいふくがかえますか|' + Genki.getAlts('どこで{安}い{服}が{買}えますか', 'やす|ふく|か') + 'answer}。'+
        '</div>'+
        
        '<div class="problem">'+
          'I was not able to sleep at all last night.<br>'+
          '{きのうの夜、ぜ�