Choose the word whose stress is placed in different position.

4. B. increasingly

5. D. severe

II. Combine the following sentences.

1. The company denied having dumped hundreds of tons of waste into the river.

2. Having managed water resources irresponsibly, the authorities had to deal with water shortages in the region.

3. The government praised these big companies for having invested in wind and solar energy.

4. The mining industry in this region is responsible for having discharged most of carbon dioxide emissions into the atmosphere.

5. After having watched the documentary about wildlife, I made a donation to an environmental society.

6. Local people blame the melting of ice for having made the number of polar bears much smaller.

7. The public criticized the local businesses for not having developed clean technologies in recent years.