完型填空

　　One afternoon, Miss yang was working at her desk in the library when Han Meimei 5 .“Excuse me Miss Yang,” she said.“I'm very sorry. I borrowed a book ten days ago. But I can't. 6 it. I think I've lost it.” “Oh dear!” said Miss Yang, “What was the name of the book?” “It was' Harry Potter'.” “What a pity! I'm 7 that if you've lost it, you must pay for it ,” said Miss Yang.

　　 8 Lucy came into the library. “Excuse me, Miss Yang. I've just found this library book. I like the book very much, but I think it's 9 , so I come to return it.” “Oh, good girl!”:Miss Yang got the book and said, “It's' Harry Potter'. Come on, Meimei! Is it the book you've lost?” “Yes,” Han Meimei said, “Thank you, Miss Yang!” “Don't thank me, we 10 thank Lucy!” said Miss Yang.

Hi, I’m Liu Ying. This is my school. It’s big and beautiful. There are twenty classes. There are nine hundred students in my school. There are four beautiful gardens in it. There is a building in my school. On the first floor, there are two offices and a hall. There are six classrooms on the first floor, too. On the second floor, there are fourteen classrooms. There are two toilets on the second floor. There is a big library and some reading rooms in my school, too.
【小题1】How many classes are there in the school?

Hi, I’m Liu Ying. This is my school. It’s big and beautiful. There are twenty classes. There are nine hundred students in my school. There are four beautiful gardens in it. There is a building in my school. On the first floor, there are two offices and a hall. There are six classrooms on the first floor, too. On the second floor, there are fourteen classrooms. There are two toilets on the second floor. There is a big library and some reading rooms in my school, too.

1.How many classes are there in the school?

2.Is there a building in the school?

3. Are there any classrooms on the first floor?

4.How many gardens are there in it?

5.There are _________ students in the school.