I feel upset when i think of going back to school 请分析句子成分

问题描述:

I feel upset when i think of going back to school 请分析句子成分

I feel upset 主句
when i think of going back to school 时间状语从句
主语 谓语 宾语从句中think of是谓语?going back 宾语?to school是宾语补足语?对吗?对