Conditional I (Review)

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Use the words to complete an if-sentence about solutions to environmental problems:

 Solution A- recycle paper, metal and glass

  • everyone/ recycle paper/ companies/ not cut down so many trees
  • everyone/ recycle metal and glass/ we not waste valuable resources
  • everyone/ recycle paper, metal and glass/ we not produce so much rubbish
Solution B- turn off lights. don't drive so much, insulate your house
  • everyone/ turn off unwanted lights/ save a lot of electricity
  • everyone/ walk or cycle/ not waste so much oil and petrol
  • everyone/ insulate their houses/ not waste so much energy for heating
Solution C- use renewable energy
  • countries use more wind and water power, not depend so much on power stations
  • countries use power stations less, cause less air pollution

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