改错：In class we often listen to our music teacher singing songs for us.
问题描述：
改错：In class we often listen to our music teacher singing songs for us.
答
正确的句子应该为：In class we often listen to our music teacher sing songs for us.listen to 是感官动词,后面接-ing形式是正在进行的意思,很显然这里不是.