Is Nancy your sister?Yes,it is.会不会是she is?

Is Nancy your sister?Yes,it is.会不会是she is? The _ is for my sister,Nancy. Is Linda with Nancy?Who is Jim's sister? She is your sister Is that ( ) your sister Is the pen Nancy's sister 什麽意思 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 how ( )填be动词 your sisterA：how ( )填be动词 your sister B She is very fine.用所给词适当形式填空Is Nancy in (English) now?