来源：学生作业帮 编辑：百度作业网作业帮 分类：英语作业 时间：2024/08/10 17:39:38
把下列句子改为复数形式
He's my friend.
This is my parent.
That is his sister.
Is this a photo?
Is he your brother?
They are my friends
These are my parents
Those are his sisters
Are these photos
Are they your brothers
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