He didn't tell me when we should meet again.
I don't know where he lives.
He wanted to know why he was crying in the room.
I don't know what I should do next. 从句中what 作宾语.
I wonder whether(if) they will come to our party.Whether,if 在从句中不做句子的成分.
追问谢谢啦
追答如满意,请采纳,谢谢.