I have many things to do.请问to do在句子里做什么成分?

问题描述:

I have many things to do.请问to do在句子里做什么成分?

动词不定式做 宾语补足语。
我有很多事要做。

I(主) have (谓)many things(宾) to do(定语)

动词不定式做后置定语

后置定语

不定式, 做宾语补足语