this girl is my sister.这句对么

This is my sister(变为复数句) This is my sister 改为复数句 把This girl is my sister.改为一般疑问句 Is this tall girl your sister?该肯定句 This girl is my sister 对划线部分提问：（my sister) This is my _____ .This girl is my sister.横线上该填什么 同义句：The girl with glasses is my sister my,is,red,the,sister,in,girl 连词成句 my that girl not sister is 连词成句. That girl is my sister改为否定句 This is her friend改为复数形式.2.This girl is my sister对my sister提 英语答题【This girl is my sister】改为一般疑问句【This is my sister】改为复数连词