there is a great ( )for a new book on science in the school

there is a great ( )for a new book on science in the school There is a book in the school bag,对 a book提问____ _____in the there is a film on in the school h______. is there a book on the desk? Is there a book in the desk? What's on the screen?Is there ____ad for a new film?A.a B.an The say there ( ) a new school in two days.A.is B.will have ----a lot of new words in it .the book is difficult for me t 1,----a lot of new words in it .the book is difficult for me There is a new machine in this school . There----(be)a few ---(book)in the school bag is book a the in there bog the desk,on连词成句