This is a book,It's an English book.What's this?急.

This is a book,It's an English book.What's this?急. what+is+this?+it's[+++++]english++book++A.a++B.an++C.two++D. 改为复数形式 Is that an English book?What"s this in English?It is This is a book.(It's,Its) This is s book.(a book提问) This is my book.It＇s an English b__.Its name i___ “Go for it 给一下句子改错 Is it a book yes,it's.Is this yuor an eraser what he what's this in English?It's a ( ) old book.怎样做 It is a book.(仿照例句,重写句子)例:What's is this?=What's this? (---) book is this?It's wanglin's book. is ,an,book,english,this 用a/an填空 1 Is it( )Chinese book or ( )English book?2 This is