用I want to know改为宾语从句.

问题描述:

用I want to know改为宾语从句.
Who are you waiting for?
Who are you waiting for?(用I want to know改为宾语从句).

I want to know who you are waiting for.把疑问句部分变成宾语从句时要把疑问句式变成陈述句式.