宾语从句的复合句有哪些类型?举几个简单的例子,

复合句是指带有因果,转折,假设,条件等语气的句子,一般由复合连词引导（because,so,if ,but,although,though.）
例：If it rains tomorrow,our plan will be cancelled.
如果明天下雨,我们的计划就得取消.
下面这个句子是带有宾语从句的复合句:
Although I don"t know where he is, the police ask me to stay at the room.
(where he is 是宾语从句）