It is not my sister,nor my brother.but it's still the child of my father and mother.who is it?

She is not my sister.改为肯定句【 】 【 】 my sister. Anna is not my sister.___my cousin. this is not my sister 缩写 it is not my It is not my sister,nor my brother.but it's still the child of my father and mother.who is it? Is that your sister?( )she is my cousin 选择1.yes,she is 2.no,she is not 3.no,it is not 这个情况下用It's not 还是this is not呢?例句,NO,it's not my sister,she ‘s my friend.问下老师,想表达,这不是我的妹妹,是用this is not my sister 还是it's not my sister? It is not really my it is not my taste It is not my day! 英语智力测试智力测试题：1.My bparents have a child.It's not my elder brother.It isn't my younger brother.It's not my eld sister,and it's not my younger sister.Who is it?__________2.What letter is a part of the head?________3.What letter i This is not my dictionary,it's____.（我姐姐的）She lent it to me this morning.A my sister B my sisters C my sister‘s Dmy sisters' my that girl not sister is 连词成句. she is my sister but i am not her sister ,i am her __ She's my sister.变否定句时,写成She's not my sister或She is not my sister两种书写形都对吗? My sister is a too short to reachthe apple.（同义句转换My sister is not ( ) ( )to reach the apples. she is my sister. My sister is a