A: Welcome 1. our school. B: Thank you. 2.3. classrooms are there? A: There are forty-five. B: 4. there a library? A: Yes, it’s 5. the 6. floor, in the new building (大楼). B: 7. there 8. computer rooms? A: Yes.There are 9. computer rooms and a 10. room on the third floor.