This is my friend . 复数句 Those are ancient buildings .单数句 Are
This is my friend . 复数句 Those are ancient buildings .单数句 Are
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 his daughter 改为负数句 Those are keys 改为单数句 David is my
单数句变复数句,复数句变单数句1He is his friend.2Those are boxes.3 These ar
this is my backpack复数,they are my aunts单数,those are my CDs划线
This is his parent.改为复数 She is my cousin .改为同义句 Are those yo
This is Gina‘s brother(改为复数句) Are those your friends?(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
连词成句.grandparents are my those friend is
Those are my friends 改为单数句
those are my brothers.改为单数句