i have many of them.

I have many friends,________some are businessmen.A .of them I have many students, every of them is s I have many friends.Jim is ( )of them I am （）boiled eggs because I have had too many of them I have known a great many troubles,but most of them never ha I have many books,some of ____ are on chemistry.A.them B tha 如何翻译I have know a great many troubles,but most of them never I have many penpals ,but ——of them are foreigners I have many friends .Some of them are boys and the others ar 谚语I have known a great many teoubles ,but most of them never I have many books,some of _________ are on chemistry.A.them I have many friends,( )some are businessmen.A.of them B.from