(1)This is Gina's sister.改成复数句 (2)Are those your friends?(作肯定回答) （3）He's Bob's uncle,(对划线部分提问)划线部分为Bob's uncle (4)He is my father.(改为一般疑问句) （5）Bruce is my father and Ann is my mother.(改为同义句)
问题描述：
(1)This is Gina's sister.改成复数句 (2)Are those your friends?(作肯定回答) （3）He's Bob's uncle,
(对划线部分提问)划线部分为Bob's uncle (4)He is my father.(改为一般疑问句) （5）Bruce is my father and Ann is my mother.(改为同义句)
答