I have many friends,__________some are businessmen.为什么要填of whom 而不是of them

I have many friends变一般疑问句 I have many friends 改为同义句 if only i have many good friends i have many friends,and they have d() favorite subject. I’m friendly.I have (too,so )many friends为什么 I have many friends.Jim is ( )of them谢,为什么? i have many friends,some ()are businessmenof them还是Ofwhom I have many friends.(改为否定句） I don't have many friends here.同义句转换 many have i friends good here 怎么组句 I have many friends ____some are yoga-lovers. i have many new friends here 改为单数句子 who' many friends do you have? i have____帮一下. I have many friends,____(include)Xiao Li I have many new friends here.改为单数 I have many friends to go这是病句吗? I have many friends .Every is( ) to me.填空 I have many English s____ friends in America