how many books are there in it

how many books are there in it HOW MANY BOOKS ARE THERE How many rooms are there in it? How many books are there in your bag? How many books are there in your () —There are two books. How many books are there in your schoolbag为什么不能写成How many bo How many books are there in the bag?=__the__of the books in How many books are there?怎么回答 how many books are there 答什么 ---how many books are there in your h( ---There are tow book ___ books there are in his bookshelf,A what many B how many How many rooms are there in it?怎么翻译