They are girls 改为复数形式

They are girls 改为复数形式 They are English girls 改为单数形式 __ __English girls They are bus drivers.改为复数形式 They are some English girls改为单数形式是什么? They are girls(改为单数句子） She is my sister,(改为复数句子） 1.They are girls.(改为单数形式) 2.The jeans are (b They are English girls.（主语改为she) Are they English girls?改为单数. They are good girls.改为单数句 are they your gongd friends 改为单数或复数形式.怎么改? They are our good friends改为复数 they are pens改为复数句