someone,something都叫不定代词吗?

用不定代词(someone,somebody,something,anything,anyone,anybody,no 在定语从句中,someone、anyone、something、anything等等不定代词之后,引导词必须都用that 英语的不定代词用法someone,something,anyone,anything,nothing,everyone, 不定代词的造句someone 某人 somebody 某人 something 某事/物anyone任何人 anybod anyone,anywhere,something,nothing,everyone.是不定代词吗 什么叫复合不定代词 不定代词用法不定代词后面可以跟副词或者名词吗?````有一题是something 后面是跟 anger 还是angril 不定代词anything,something,nothing意思? 不定代词都有哪些? 不定代词(不定代词) 不定代词如：something,somewhere……的词性一定是副词吗? 英语中什么叫不定代词