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Mysteries Past and Present

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    Passive Voice
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  • the Incas built the great city of Machu Picchu
    The great city of Machu Picchu was built by the Incas
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  • In the 1500s, people deserted Machu Picchu
    In the 1500s, Machu Picchu was deserted
  •  10
  • Thick Jungle plants covered the city
    The city was covered by thick jungle plants
  •  5
  • People forgot the city of Machu Picchu
    Machu Picchu was forgotten.
  •  10
  • In 1911, the explorer Hiram Bingham rediscovered Machu Picchu.
    Machu Picchu was rediscovered by the explorer Hiram Bingham in 1911.
  •  15
  • Skilled artists decorated the walls of Angkor Wat with beautiful stones.
    The walls of Angkor Wat were decorated with beautiful stones by skilled artists.
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  • People told stories about "temples built by gods or giants" to travellers.
    Travellers were told stories about "temples built by gods or giants" by people.
  •  20
  • Scientist Henri Mahout rediscovered Angkor Wat in 1860 C.E.
    Angkor Wat was rediscovered by scientist Henri Mahout in 1860 C.E.
  •  5
  • People abandoned Angkor Wat around 1431 C.E.
    Angkor Wat was abandoned around 1431 C.E.
  •  5
  • A Spanish nobleman named Marcellino de Sautuola discovered animal bones and ancient paintings in Altamira cave.
    Animal bones and ancient paintings were discovered by a Spanish nobleman named Marcellino de Sautuola in Altamira cave.
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  • Hunters who lived about 16,000 years ago made the paintings and prints in the cave.
    The paintings and prints in the cave were made by hunters who lived about 16,000 years ago.
  •  20
  • Hunters who lived about 16,000 years ago made the paintings and prints in the cave.
    The paintings and prints in the cave were made by hunters who lived about 16,000 years ago.
  •  20
  • Hunters who lived about 16,000 years ago made the paintings and prints in the cave.
    The paintings and prints in the cave were made by hunters who lived about 16,000 years ago.
  •  20
  • Archaeologists also found human handprints on the walls of the cave.
    Human handprints were also found on the walls of the cave by archaeologists.
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  • Archaeologists think gods or giants probably built Angkor Wat between 1113 and 1150 C.E.
    Archaeologists think Angkor Wat was probably built by gods or giants between 1113 and 1150 C.E.
  •  20
  • Nobody knows why Incas left the city of Machu Picchu.
    Nobody knows why Machu Picchu was left by the Incas.
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