I have three sisters,two of ( ) are teachers.答I have three sisters,two of ( ) are teachers.答案是whom,为什么不能用them?

I have got three sisters （就划线部分提问） -----I have got three sisters （就划线部分提问）------- I have three sisters,two of ( ) are teachers.答I have three sisters,two of ( ) are teachers.答案是whom,为什么不能用them? I have three sisters.They are all()A.woman teachers B.women teacher C.women teachers I have three sisters.One of my sisters is a teacher.如果我一定要用从句来表达,该如何?I have three sisters.One of my sisters is a teacher.如果我一定要用从句来表达,我这样写可以吗?I have three sisters,one of which is a t I.（have not）brothers or sisters. I have two sisters.What( )you. I have no brothers or sisters（同义句） I( ) have ( ) brothers or sisters I don't have any brothers or sisters(同义句转换） I have( )brothers( ) ( )sisters I have no brothers or sisters.同义句转换 I have _ brothers_no sisters. I have three( ).(photo) THREE SISTERS BAR怎么样 i have no brothers or sisters.同义句转换 i ( ) have(i have no brothers or sisters.同义句转换i ( ) have( )brothers or sisters 根据首字母写出后面的单词 1.I have two brothers and three sisters.this is a big f （填什么?） _____ sisters do you have?I have three._____ do you go camping?Twice a year.A.How much;How ofte_____ sisters do you have?I have three._____ do you go camping?Twice a year.A.How much;How ofte B.How many;How often C.How old ;How often I have two sisters,I like very much How many sisters and brothers do you ______?I have got any sisters or brothers. I have three friends.对three提问. i have three cousins 对three提问