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Summit 2_Unit 9

  •  English    11     Public
    The Passive unreal conditions
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  • Operations aren't always performed by robots.
    If operations were always performed by robots, there would never be any surgical errors.
  •  20
  • Chips aren't implanted in our bodies at birth.
    If chips were implanted in our bodies at birth, it would be harder to steal our identity.
  •  20
  • Genetic engineering isn't prohibited.
    If genetic engineering were prohibited, food would be a lot safer.
  •  25
  • Human cloning isn't permitted.
    If human cloning were permitted, we might/could/would have doubles walking around.
  •  20
  • The plane was invented in the early 1900's
    If the plane hadn't been invented in the early 1900's, modern travel would be different.
  •  25
  • The dinosaurs were made extinct
    If the dinosaurs hadn't been made extinct, we wouldnt have evolved to where we are today.
  •  20
  • Written language was developed thousands of years ago.
    If written language hadn't been developed thousands of years ago, we would have lost much of our history.
  •  15
  • Electricity was discovered in the 17th century.
    If electricity hadn't been discovered in the 17th century, other related discovered wouldn't have been made.
  •  25
  • Effective cancer-fighting drugs weren't invented yet.
    If effective cancer-fighting drugs had been invented, lots of people would/could have been saved.
  •  20
  • Antibiotics weren't discovered until 1928.
    If antibiotics had been discovered before 1928, thousands would/could have been saved.
  •  25
  • Computer chips were developed.
    If computer chips hadn't been developed, smartphones would never have been invented.
  •  20