English Worksheet
Name: ___________________________________________ Class : ___ No: ___
PASSIVE VOICE
Rephrase the following sentences beginning them as suggested:
Pollution affects the environment in many ways.
The environment...
T he greenhouse effect causes serious climate changes around the globe.
Serious climate changes...
Most countries ratified the Kyoto Protocol in November 2001.
The Kyoto Protocol...
Leonardo DiCaprio listed several environmental issues in his Earth Day speech.
Several environmental issues...
People are using too much freshwater nowadays.
Too much freshwater...
Some farmers are overusing chemicals in their crops.
Chemicals...
Europe was consuming too much oil when the economic crisis broke out.
Too much oil...
Environmentalists were saving endangered species after the oil spill.
Endangered species...
Climate changes have caused the rise of temperature in many areas.
The rise...
Deforestation has destroyed some rainforest ecosystems.
Some rainforest ecosystems...
In the 19th century scientists had not still invented the hydrogen technology.
The hydrogen technology...
Global warming will affect specific regions in different ways.
Specific regions...
13. The discovery of a cheap and non-polluting car would improve the world economy.
The world economy...
14. Genetic engineering can pose serious threats.
Serious threats...
15. People should separate all household waste.
All household waste...
16. Factories mustn’t dump toxic chemicals into rivers and lakes.
Toxic chemicals...
17. Factories might decrease chemical discharges if they wanted.
Chemical discharges...
18. Pollution is going to contaminate all our drinking water.
All our drinking water...
19 . A hybrid gas-electric car is going to solve many economic and environmental problems.
Many economic...
PASSIVE VOICE (Key)
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