英语改复数形式That is a dictionary This is an exercisebook It is a
英语改复数形式That is a dictionary This is an exercisebook It is a
It is a dictionary改为复数形式
This is an apple.that is a pen.改复数形式
英语复数形式It is an English dictionary.That isn't my brother.She
改复数 单数形式复数:This is a good doctor I'm an English teacherIt is
英语作业求答1:This is an erange (改复数) - - 2:Is that a cap Yes it i
It is a very useful dictionary.改感叹句 要两种形式
英语句的复数形式What is this?It is a desk.改为复数形式
英语!单数句改复数!1.He is a boy2.This is his pen3.It's an English bo
That is a dictionary.改为复数句
英语复数形式it this a book,it is a pen,there is a book,以上改成复数形式.th
把句子改为复数形式 This is a boy What is this in English Is that an E