根据短文内容和括号内所给汉语意思，写出空白处各单词的正确形式(每空一词)。

Hello，everyone！【1】(欢迎)to No.1 Middle School.I'm Lily.I'd like to tell you something about the school.It's 【2】(大的)and beautiful.There are 1，800 students and 180 【3】(老师)in our school.There are three teaching buildings and two bedroom buildings.2，200 【4】(桌子)and chairs are in the 【5】(教室)．If you like reading，you can come here.There are 9，000 books in the 【6】(图书馆)for you.Look！Behind the hill is one of our teaching buildings.It has five floors.There are six toilets and three 【7】(电脑)rooms.In 【8】(前面)of the building，there is a noticeboard.Our school's telephone 【9】(号码)is always there.If you want to visit our headmaster，you can call it.Behind the building there is a 【10】(操场)．We have PE lessons there.We love our school.