1-5

1. The circulation of daily newspapers increased steadily at the beginning 

2. Since the 1990s, there has been a continual increase in the number of immigrants to Europe 

3. It is essential that you be given your medication by a properly qualified nurse 

4. The news rules insist that groups of villages conduct their business in a highly formal manner

5. It is imperative that environmental protection be prioritized in all development policies 

6. We choose to live a simple and healthy life because we want to protect our environment 

7. It is necessary to exploit the renewable sources of energy soon since the nature; resources are running out

8. If we don’t use the natural resources economically, they will run out by the end of the century

9. When the cost of producing solar decreases, more people will afford to use it 

10. Using private means of transport causes terrible traffic congestion, so many people choose to use public transport instead

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1. The advantages of using green energy outweigh its disadvantages 

2. There has been a steady increase in the need for the green energy

3. It is very expensive to produce solar power

4. The burning of fossil fuels results in air pollution 

5. Deforestation brings about land erosion

6. B medium

7. D instant

8. D search

9. D audience 

10. D diversity