第1个回答 2008-10-08
My sister and I are not in the same class.
第2个回答 2008-10-08
My sister and me are not in the same class.
第3个回答 2008-10-08
My sister and I are not in the same class
第4个回答 2008-10-08
my sister and i study in different classes.
第5个回答 2008-10-08
My sister and I are not in the same class.和前面几个回答差不到哪去。。。