This is a book.(It's,Its)

This is a book.(It's,Its) This is a book,It's an English book.What's this?急. This is s book.(a book提问) 【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） (---) book is this?It's wanglin's book. Is this your book?( ),it's( ) Is this（）book?No,it'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 It is a book.(仿照例句,重写句子)例:What's is this?=What's this? This book is yours,isn't it?A:No,it is.B:Yes,it's my friends.C:Yes,it's not mine.D:Yes,it's mine. Is this Anne's book?Yes,it' S_ A,her.B,hers.C,his this is a book with pictures in it.为什么照片要加s? this is a book with pictures in it.为什么picture要加s? 一道英语选择题：What's this?选项是：A:This is a book.B:It's a book.哪个选项更准确? ( ) is a pencil.Look!It's over there.这里是填this还是that?( ) is amy book.The book is here.这里是填this还是that? is this your book?no,it's 什么.（提示he) who is this book?it’s hers改错