把下列句子变成复数形式.It is a photo.
把下列句子变成复数形式.It is a photo.
把下列句子变成复数形式.Is it a thriller?
把下列句子变成复数形式.It is a map.
把下列句子变成复数形式.It is your dictionary.
把下列句子变成复数形式.Is he a student?
把下列句子变成复数形式.This is a watch.
It is a photo.(改为复数形式)
把下列句子变成复数形式.This is my pencil.
把下列句子改为复数形式 This is my key That is your photo He
把下列句子变成复数形式
What is this It is a photo.变为复数形式
将下列句子变成复数形式:This is my sister.