Study

first conditional

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  • air pollution (get worse) / trees (be) cut down
    Air pollution will get worse if trees are cut down
  • we (breathe) dirty air / there (be) air pollution
    We will breathe dirty air if there is air pollution
  • we (build) more roads / more animals (lose) their homes
    If we build more roads, more animals will lose their homes
  • 1. there (be) fewer cars / (be) less air pollution
    If there are fewer cars, there will be less air pollution
  • we (not use) plastic bags / they (not go) into the ocean
    If we don't use plastic bags, they won't go into the ocean
  • urban sprawl (continue) / cities (become) too big
    If urban sprawl continues, cities will become too big