b Complete the sentences.
1 Maths, physics, and geography are s.
2 A school year is often divided into three t.
3 A school where you have to pay is a p
school.
4 A senior university teacher is a p.
5 The area outside the central part of a city is called the s
6 Smoke comes through the c
7 The part which covers the top of a house is the r
8 The door' of a garden is the g