Is she your mother?是的，改一般疑问句，第一人称（I we ）都要改成第二人称（you）包括宾格，所有格若觉得满意~请记得采纳~∩_∩
就小学学的英语程度来说，是都要把my改成your的。上面那句话可以改成疑问句是：Is she your mother ?
是的is she your mother？
she is your mother??
