4 Read the Reading Strategy. Then match each question (1–7) with one of the texts (A-C). Which text is about a city which ... 1 has around a million inhabitants? 2 does not have clean air? 3 does not have cold winters? 4 is not very safe for visitors? 5 is not good for the health of its inhabitants? 6 is near to some very beautiful scenery? 7 is very, very cold in winter?