TASK 2. Fill in each blank with a suitable word.

Countries    switching       presidents        knows                 the biggest

Global warming is (1) ______ problem in the world today. Everyone (2) _______ about it but not everyone is trying to stop it. Many world leaders are more interested in blaming other countries for the crisis. (3) ________ like China, India and Russia say they will not act unless America takes more action. America says it will not act until other countries take more action. The future of our world is at risk and governments can only argue with each other. Many (4) ________ and prime ministers tell us that technology is the answer. They say future scientists will find solutions to save the planet. I hope they are right. I don’t believe them, so I’ll continue (5) _______ off lights and recycling.

Global warming is (1) ______ problem in the world today.