This is s book.(a book提问)

This is s book.(a book提问) This is a book.(It's,Its) [1.This`s 2.this is 3.that]a book. This is a book This is a book,It's an English book.What's this?急. 【英语】__my book.__your book.A.This is；That's B.This's；That's C.This is;It's D.This's；That is如上 This is a big book.It is Ben's book.(两句合并成一句） Is this a book? Yes,this is. This is a book答语 (---) book is this?It's wanglin's book. This-------is a great success.It has sold wellA.Bill ' s book B.book of Bill C.Bill ' s book D.book of Bill ' s 理由是什么 改错Who's book is this?（） Is this your book?( ),it's( ) 改错 Who's book is this? this book is my friend's对吗 Is this（）book?No,it's（）book. It is a book.(仿照例句,重写句子)例:What's is this?=What's this? This is a book.错在哪?what's this?this is a book.找出错误的地反并改正