this is his brother(改成复数形式） that is my sister（改成复数形式） those

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/28 09:12:36

this is his brother(改成复数形式） that is my sister（改成复数形式） those are blue pens（改成单数形式） she's my sister(对my sister提问）these are my grandfather and grandmother(改成同义句)

these are his brothers
those are my sisters
that is a blue pen
who is she
these are my grandparents

this is his brother(改成复数形式） that is my sister（改成复数形式） those 1.This is his brother改复数形式 2.That is my sister.改复数形式 3.Those Is this yuor brother改成复数形式 this,that,is改成复数形式 This is my backpack.改成复数形式英语啊,求救~下面的句子都改成复数形式This is my uncleIs that his friend?Is she Is this a book 改成复数形式 Those are chairs 改成单数形式 What are these That is my sister改为复数形式 This is his cousin改为复数形式 I'm Mike Sm This is a black cat.（改成复数形式） This is my brother.改为一般疑问句 that is his photo.改为复数形式 That is his brother的复数形式 that is his sister改为复数形式