Complete the sentences with one word in each gap. The first letters are given. This classroom object is something the teacher can write on: blackboard 1 These subjects are often called IT and PE: PE: 2 These two subjects, and Biology, are S 3 Sometimes we call these people school students: P 4 This person is the most important person in the school: h 5 You have one of these for every subject. It has information and exercises in it: c 6 This person looks after a class: f 7 You sit at this and put your books on it: d 8 People who are good with numbers like this subject: M 9 This is something a teacher can write on but it can also be used with a computer to show information: i