要3篇.要用上There be 句型.

Hello,Jack.Let me introduce the teaching building to you .Teaching building is in the middle of the school which has six floors.The third floor have a large reading room ,two computer rooms and three science labs.We have computer lessons in computer rooms and we all like this lesson You can read books in the reading room because there are a lot of books in it .In front of the teaching building,there is a beautiful garden. We ofen read English there in the morning.And sound lab is on the second floor .There are 12 classrooms on the first floor and the second floor in totel.Our classroom is on the second floor.
MyClassroom
Myclassroomisniceandbig . Therearefortydesksandchairsintheclassroom. Therearetwoblackboardsonthewalls.Andtherearetwopictures,too. Myclassroomhaselevenlightsandtwelvefans.What colourarethefans ? Theyareblue.Attheconer,thereisa shelf , manybooksareintheshelf.Ilikethebooksverymuch.
Thisismyclassroom , itisvery nice. Ilikemyclassroomverymuch .Doyouhaveaniceclassroom, too ?
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