Составить предложения из слов ; 1) is,behind,there,a bag,the door/ 2) there many in toys the box are. 3) a book,there ,the table,is,on

1)Is there a bag behind the door?
2)There are many toys in the box
3)There is a book on the table 

1) There is a bag behind the door.
2)There are many toys in the box.
3)There is  a book on the table.