That's my sister(改为复数形式）

That's my sister(改为复数形式） That's my sister.(改为复数句） That is my sister改为复数形式 that is my sister改为一般疑问句 This is my sister.改为一般疑问句并做肯定回答 That's my brother改为否定句 She’s my sister.改为一般疑问句 that blouse is my sister's 否定句 疑问句that blouse is my sister's 改为否定句和疑问句疑问：否定： ①This is my sister.(改为一般疑问句并作肯定回答) ②That's my bro①This is my sister.(改为一般疑问句并作肯定回答)②That's my brother.(改为否定句)③That is my sister.(改为复数形式)④This is his cousin.(改为 This my sister.改为一般疑问句并作肯定回答 That'sThis my sister.改为一般疑问句并作肯定回答That's my brother.改为否定句That is my sister改为复数形式This is his cousin.改为复数形式I'm Mike Smith.改为一般疑 MY SWEATER IS LIKE MY SISTER'S.【改为同义句】 That balloon is my sister’s.(划线部分：my sister’s) 是whose balloon is that? That is my sister.(改为复数句） That is my sister.（改为复数形式） that girl is my sister 改为一般疑问句怎么改 That girl is my sister改为否定句 Lucy's brother is ( ) ( ) ( ) my sister (改为同义句） This is my sister's room改为否定句This is my sister;s room 改为否定句 Those are my parents.(改为一般疑问句） They are my aunts.(改为否定句）That's my sister（对my sister部分提问）Are they your brothers?（作否定回答）That's his coesin.（改为复数句子）This is my mother and this is my f