改为复数形式句子my cousin is her brother

改为复数形式句子my cousin is her brother This is my cousin.改为复数形式. This is his cousin.改为复数形式 This is my cousin.(改为复数句) this is my cousin 改复数句子 That is my sister改为复数形式 This is his cousin改为复数形式 I'm Mike Smith改为一般疑问句 This is my dictionary(改为复数形式的句子） This is his cousin.(改为复数形式） His father and mother are teachers.(改为同义句） This is my cousin.(改为复数形式） This is my sister.改为复数形式、 This is my friend 改为复数形式 That is my sister改为复数形式 she is my aunt 改为复数形式 that is my dress.改为复数形式 It is my pen.(改为复数形式) Ls she your cousin改为复数形式 this is my teacher.改为复数句子 Is that her cousin?复数形式