This is my new backpack.改为复数句 They're my aunts.改为单数句 Those a

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/06/03 17:20:13

This is my new backpack.改为复数句 They're my aunts.改为单数句 Those are my CD.(对my CD提问）

1.This is my new backpack.改为复数句
These are our new backpacks.
2.They're my aunts.改为单数句
He is my aunt.
3.Those are my CD.(对my CD提问）
Whose CD are those?
祝你开心如意!
再问：最后一个为什么要加CD呢？
再答： whose谁的，作定语。用它的话，后面必须要加被修饰的名词。当然，这一句话，最好用这样的提问方式——What are those?
再问：第一题，改为复数句，句中必须有一个my,这应该怎么改呢
再答：这些复数词对应如下： This is my new backpack 这个是我的（一个）新背包。 These are our new backpack 这些是我们的（很多）新背包。完全变为负数句子，其中就不能再用my,它已经变为了对应复数our。

This is my new backpack.改为复数句 They're my aunts.改为单数句 Those a this is my backpack复数,they are my aunts单数,those are my CDs划线 They are my aunts.改为单数句句型转换This is a book【改为复数句】Those are my brothers【改为单数句】Is this This is my backpack改为同义句 This is my pencil.（改为复数句） It's his backpack.（改为复数句） they are my aunts.改为否定句 Those are my parents.(改为一般疑问句） They are my aunts.(改为否定句） Is this your sister?(改为复数句） Those are Zhang jie is aunts.(改为 This is an orange(改为复数句） Those are my friends.改为单数句 Are thes This is his daughter 改为负数句 Those are keys 改为单数句 David is my This is his parent.改为复数 She is my cousin .改为同义句 Are those yo