what book are you reading?

what book are you reading? What book are you reading,Tom? what are you reading about book? -What are you reading there days,Tom -The book [ -They are reading book.A.what are you doing B.What are you Are you reading a book? What are you reading What are you reading是什么意思 --- How about the book you are reading? ---How about the book you are reading 英语翻译翻译What are you reading.It's a book about the future.Soun what are you doing?i'm reading a book by Mark Twain.A.writte