I heard you singing in your room when I came back分析句子成分

题目

I heard you singing in your room when I came back分析句子成分
并说明句式,是时间状语从句吗?

答案

你好 这句是 时间状语从句
I 主语
heard 谓语
you 宾语
singing in your room 整体做宾补
in your room 做singing的状语
when I came back 整个句子的状语