This is my friend的复数句是什么?my是否变？

this is my my friend(变复数) This is my friend 改为复数形式 This is my friend的复数句是什么?my是否变？ This is my friend (改为复数句子） This is my good friend 变为复数句 1.This is my sister.改为复数句2.That is my friend.改为复数句 写出下列句子的复数形式this is my book.is that your sister?that is my baseball.is this your friend?what's this in english? this is my friend this is my book.写出下列句子的复数形式 还有Is that his uncle Is she your friend?yes,it is.this is my pencil case. 写出下例句只的复数形是 That is my book Is this your cousin?、 Is she your friend? this is my feiend 的复数形式 this is my ear的复数形式 this,is,it,that,my,的复数. 初一英语的复数形式,请简单说明,1.This is my uncle.2.Is that his friend?3.Is she your sister?4.this is a photo. This is my friend 的一般疑问句可以这样写吗 Is this my friend he is my good friend的复数句式 This is my friend,John. this boy is my friend