last weekend was our art festival,miss li ------- a lot of songs .the twins did some -------------------旁边有图片第一个是“一个人在唱歌”第二个是“两个人在跳舞”

问题描述:

last weekend was our art festival,miss li ------- a lot of songs .the twins did some --------
-----------旁边有图片第一个是“一个人在唱歌”第二个是“两个人在跳舞”