our teacher wants to know _ li ping _补充：when did Li ping leave our teacher wants to know .合并成一句
问题描述：
our teacher wants to know _ li ping _
补充：when did Li ping leave our teacher wants to know .合并成一句
答
这个是填空吗：
我填：who is
Our teacher wants to know who Liping is.
我们老师想知道李平是谁。
答
Our teacher wants to know when Li ping left.
答
where, is
有不明白的地方再问哟，祝你学习进步，更上一层楼！ (*^__^*)
答
where, is
答
when left
希望回答对您有所帮助,请及时采纳,多谢!
答
our teacher wants to know where li ping is ？