Your sister is ill.You call the doctor and ask him to see her.What do you say?

是Are you sister ill还是Is my sister is ill 同义句如题要成为- - - -with my sister She is your sister Is that ( ) your sister Your sister is ill.You call the doctor and ask him to see her.What do you say? sister,Lily IS she your sister,Lucy? Is this your sister?与Is she your sister?区别 w_____ girl is your sister? w()girl is your sister Is that your sister?,回答 How tall is your sister? Is this your sister是什么意思 Who one is your sister? Is your sister good ( ) not ? your sister is coming是什么意思 where is your sister's sister's sister?的意思 _____ sister is ill.Please go and get _____.(she) My sister is ill,Please go and get her get