they are an English book变单数
they are an English book变单数
This isn't an English book.变复数.Are they rulers?变单数.How is he
英语复数变单数的句子They are English teachers.
They're English books.(变单数形式) ______ ________ English book.
改单数句子They are English books.(改为单数句)It _ _ English book.横线内各填
变单数或复数It is English bus.They are cute babies.The women are g
It's an english book.复数形式为什么是They are English books
They are our friends变单数句
It’s an English book.(改为陈述句)These are arms.(改为单数句) Those are
they are English books.(改为单数形式)
Are they English girls?改为单数.
They are English cars.(改为单数形式)