NUMBERS b) Complete the sentences. Use: prevent, save, raise, reduce, ban, fine, invest. 1 The best way to stop the polar ice caps shrinking is to energy 2 We should methods of disposing waste factories that don't use alternative 3 To fight climate change, we can .. .. the amount of electricity wo use the hole from getting bigger by not buying aerosol sprays that use CFCs 4 We can 5 The government should 6 Governments need to ... cars from the city centre. in wind power and solar energy projects 7 We ought to conservation projects. money for charities that run
2. did the first lecture begin at 9 o'clock yesterday? the first lecture didn't begin at 9 o'clock yesterday.
3. did they spend much time at the swimming pool yesterday? they didn't spend much time at the swimming pool yesterday.
4. did our team win five gold medals last month? our team didn't win five gold medals last month.
5. did we pass our term examinations successfully last week? We didn't pass our term examinations successfully last week.
1) Because we live in a polluted world. People all over the world discuss environmental protection, but they still continue to pollute air, water and soil.
2) Air pollution, water pollution and soil pollution.
Air pollution is caused by different means of transport in big cities. Water pollution is another dangerous kind of pollution. Factories and plants throw wastes into rivers and lakes making them dirty. Soil pollution stops plants from growing and makes people sick when they eat fruit and vegetables grown on polluted soil.
3) No. İ just throw out the trash. İ used to do it like this.
4) I think goverment should do something.