I am sad 改为复数句,Is he happy?改为复数句,They are pretty改为单数句,We are

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/07/08 10:54:50

I am sad 改为复数句,Is he happy?改为复数句,They are pretty改为单数句,We are their classmates改为单数句
还有一题忘了打了She is slim改为复数句

I am sad 改为复数句We are sad.
Is he happy?改为复数句Are they happy?
They are pretty改为单数句He is pretty.
We are their classmates改为单数句I am his classmate.

I am sad 改为复数句,Is he happy?改为复数句,They are pretty改为单数句,We are they are pens改为复数句 is that your photo改为复数句 are these her borthers 改为单数句 is this your ruler? 改为复数句 Are these her erasers?改为单数句 This is an apple.改为复数句 Those are our desks.改为单数句 I like nood This dress is pretty.(改为复数句) This is an orange(改为复数句） Those are my friends.改为单数句 Are thes 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 Gina‘s brother（改为复数句） Are those your friends?（改为单数句） I'am free tomorrow.改为复数句 I am fine 怎么改为复数句 I am a Chinese[改为复数句】