when i came in ,i found your teacher staying in the classroom 的同意句······咋改啊
问题描述：
when i came in ,i found your teacher staying in the classroom 的同意句······咋改啊
when i came in ,i found your teacher【 】 【 】in the classroom
答
was staying
这是两种不同用法
when i came in ,i found your teacher staying in the classroom 是find sb doing sth的结构
when i came in ,i found your teacher【was 】 【 staying 】in the classroom是宾语从句,your teacher前边省略了that