some of them 中的some是宾语吗?

some of them 中的some是宾语吗? Some of them are some of them are red.some of them are yellow. some of them怎么读 some of them怎么用 Here are some of them. some of they还是them? some of them 为什么要用them? He wrote down some data,some of them quiet familiar.这句话中的the Some of them are going into the park,英语中主语谓语宾语,和词性? some kind of +名词复数中的kind是复数吗 Some of them are c_____,but some ofthem are e__