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/. The worst thing in a big city is trash in the streets. 2. Air in big city is polluted. There is no exit of this situation. 3. Lots of environmental problems in a big city are caused by cars. Lives in many big cities have become miserable because of traffic jams, noise and pollution from cars. We should make changes in our lifestyles and walk or use bicycles for short journeys if we don’t want to choke to death. Now you will hear Situation 3 again. (Repeat) Situation 4 You’ll hear some information about British teenagers. Choose the right statement. I. Young people who leave home are selfish. 2. Most of British teenagers leave home between 16 and 20. 3. They get help from their parents and friends. About 20% of Britain teenagers leave home between 16 and 20. Some of them are students. They get help from the government or their parents to study away from home but they go back home during the holidays. Now you will hear Situation 4 again. (Repeat) Situation 5 Choose the right statement. /. Some people disapprove graffiti. 2. Some people enjoy graffiti. 3. London Underground awarded the best graffiti painter. Some people think that graffiti is a form of vandalism. London Underground finds it ugly and aggressive. Trains with graffiti resistant paints has lately appeared there. Now you will hear Situation 5 again. (Repeat) Situation 6 You’ll hear a message about American research. What does it say? I. Elderly people who live independently live longer. 2. It's useful for elderly people do every day's routine. 144
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