something anything是不是同some /any一样,一个用在肯定句,一个用在否定句

请问是something impossible还是anything impossible seldom是办否定吗?后面加something 还是anything?eg.He seldom say something/anything? Would you like anything else?Have you ever said something you don't want to say?我记得老师说第二个句子这种是词组,所以something不换anything,但是第一个句子也是词组啊? Could you please tell me something special in today‘s newspaper?something为什么不换成anything? anything,something的用法 something anything怎么区别? anything nothing something 区别 something/ anything /nothing except 英语翻译Anything=something? Would you like后面是跟something还是anything?为什么? why not英语后面是加something还是anything something anything everything 以上单词的意思是? I think she knows something about it否定是anything还是something啊 是is there something new in newspaper还是anything是is there something new in newspaper还是is there anything new in newspaper答案上为什么是something something在否定句中变anything不?something 某事 anything 任何事 如果在否定句中要变那意思变不?帮举例说明下. fanous 与anyting、something的关系是什么,应该怎么使用?3Q到底是something fanous anything fanous fanous something fanous anything Have not you forgotten something?Pardon,I forgot my bag.解释下为什么是对了,我还想问下，那为什么不能用anything?这里是疑问句哒！ she has something to say 的否定句是shehas not something to say 但.但是为什么 不可以是she dosenot have anything to say 可以么 为什么呢