Is that a photo?的复数形式

Is that a photo?的复数形式 that is a nice photo 复数形式 That is a photo.改复数 that is my photo 改为复数 that is my photo改复数 This is a photo.改为复数意义的句子. It is a photo (改为复数句) It is a photo.(改为复数形式) This is a photo.复数形式 This is a photo 复数句子是什么 it is an eraser的复数形式!helpit is an eraserThis is my pencilIs that a photo of mineShe is our teacherIs this book on the desk 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. Is that a photo?Yes,it is.Is it your watch?No,it isn't.It's LiMing's.这两句的复数形式是什么? that is a photo of his family的同义词 Is that a photo of his family的同义句 it that a photo or a picture 改为复数句 What is this It is a photo.变为复数形式 Is that a photo( )Anna怎么做