They're my grandparents怎么改一般疑问句,否定句,肯定回答和否定回答

They're my grandparents They're f my mother They e my parents是什么意思? They're my dad改错 they're my sisters 变单数形式 they're my sisters改为疑问句 They're my uncles.改为单数形式. they're my socks改一般疑问句 whose s____are these? they're my stamps they’re on the tip of my they’re my brother.(改为否定句) 英语翻译My( )are old,( )they're( ) ( ) 英语翻译Hi,everyone!I’m Cendy.I live in Nanhai.I’m 13 years old.I am tall and thin.Now,let me tell you something about my family.There are seven members in my family.They are my grandparents,my parents,my sister,my brother and me.My grandpare they're my sisters对my sister提问 They're my grandparents.对my grandparents提问 They're form my mother.（就my mother提问） No They're my g__look here!T__are my parents They're my father,my mother and l.