宾语从句的成分是什么?如果I don't know How to say it.为什么不可以去掉it

宾语从句的成分是什么?如果I don't know How to say it.为什么不可以去掉it I don’t know how to do it .中,how to do it是否为宾语从句,如果是,那宾语从句的主语是什么呢? 宾语从句的否定形式i don't think i know you能不能写成i think i don't know you如果不能为什么? 宾语从句中的连词在从句中做什么成分如果无意义那么I don't know who you are这里的who不是主语吗?1.这句话是不是宾语从句2.我说的是who在 从 句 中做什么成分（引导词也是主，谓，宾之类的吧 I don't know how we should solve the problem.这how后面的是宾语从句但这个I don't know how to solve the problem.这里的how ...后面的是什么成分呢?how to do sth 这应该不是宾语从句吧?都没有主语啊…… but I don't know where it is.这句话正常的语序是什么,是不是宾语从句 what 可引导宾语从句 并在里面中担任成分么?比如:I don't konw what people say.I don't konw where she lives1.这两个句子 都是由 what 和where引导的宾语从句么?2.what 和where在句子中充当了从句的宾语么?这和t 宾语从句一道题：I don't know( )( )( )help me.Can you tell me ( )( )( )( 你I don't know( )( )( )help me.Can you tell me ( )( )( )( 你能告诉我你的名字是什么吗最好用宾语从句 “I don't what to do.”中的what to do充当什么成分,是宾语从句吗? that在定语从句中一定要充当成分吗,I don't like the way that you speak to her.这个句子是什么从句如果是定语从句,那么that在定语从句中不是没有做任何成分吗? I don't know what to do中what to do是宾语从句吗?如果what to do 是宾语从句,我怎么总感觉这个句子少成分呢?如果what作主语,do后面少宾语,如果what作宾语,又少了主语谁能帮我分析一下这个句子结构啊, 宾语从句分析 i don’t know if there will be a bus any more He didn’t tell me when we should meet分析每个部分的成分是什么 每个部分都要有尽量细致 谢谢第一个句子 i don’t know if there will be a bus any more 第 I don't know what to do (改为含有宾语从句的复合句） whose 引导的宾语从句.这样：I don't know whose watch it is . what这里是做宾语吗?I don't konw what people say.我一个朋友,给我讲的是：what people say.这里是what引导的宾语从句,what people say,是 know 的宾语,同时what在从句中,又做成分,为say 的宾语... 宾语从句中where可否充当从句成分?比如I don't know where it is是对的么?where充当什么成分?where不是号称只能在宾语从句中当状语么?怎么在这里又当表语了? i don't know what to say.1.是宾语从句么?2.如果是,what to say 也不是个...i don't know what to say.1.是宾语从句么?2.如果是,what to say 也不是个完整的从句啊?为什么? 句子分析：I don't know any of the students.这里是any 作宾语呀,还是any of the students作宾语啊?书上说是前者,那of the students是什么成分啊?宾语的定语?