That red book is mine.(那本说是红色的)The old cup is dirty.（那个旧茶杯是脏的）1）这两句话一样吗?2）为什么一个用That一个用The 不能都用That或The吗?

对划线部分提问This is a book（a book）.That is a red book（a red book）. That book is a story-book. That book has a red cover.（合并一句）这样的形式：That book____has a red cover____a story-book. That book is a story book .That book has a red cover .(合并） That book ——has a red cover ___ a我写在下面：storybook 把That book is a storybook.that book has a red cover.改成复合句 My book is (red)对red提问 Is the book red?可不可以把red提到book前? Is ( ) book red?是填the, My book is in the red s---------. my book is in the red s________ This is a red book.对red提问怎么答? that is our red phone Is that red bus 改错 Please pass me the book ____ cover is red.并说明一下理由A.whicdB.thatC.whoseD.that's is this book red?回答怎么说回答it's green that's green 还是this's green 请将下列句子改为疑问句.That is my father.That is a r请将下列句子改为疑问句.That is my father.That is a red book .This my teacher.That is my family.This is my classroom. my favorite bookMy favortie book isDREAM OF the Red Chamber.dhe book tries to tell us that there are different kinds of love. My book is red and( )(she)is green That book ( )has a red cover ( )a storybook 填空,初中英语