Study

Passive Voice in the Present and in the Past

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  • Fossils ________ in special laboratories for research. (keep)
    Fossils are kept in special laboratories for research.
  • A dinosaur fossil ________ in a remote area last week. (excavate)
    A dinosaur fossil was excavated in a remote area last week.
  • Fossils ________ to determine their age. (examine)
    Fossils were examined to determine their age.
  • The ruins ________ by an earthquake many years ago. (damage)
    The ruins were damaged by an earthquake many years ago.
  • Ruins ________ by laws to prevent damage. (protect)
    Ruins are protected by laws to prevent damage.
  • Artifacts ________ by archaeologists. (inspect)
    Artifacts are inspected by archaeologists.
  • An ancient city ________ by archaeologists last summer. (unconver)
    An ancient city was uncovered by archaeologists last summer.
  • The history of ancient civilizations ________ in schools. (teach)
    The history of ancient civilizations is taught in schools.
  • Artifacts________ by experts last month. (inspect)
    Artifacts were inspected by experts last month.
  • Fossils ________ to learn about extinct species. (study)
    Fossils are studied to learn about extinct species.
  • The burial site ________ after it ________. (protect / excavate)
    The burial site was protected after it was excavated.
  • Pottery ________ near the ruins of an old temple. (find)
    Pottery was found near the ruins of an old temple.
  • Pottery fragments ________ to understand past cultures. (analyze)
    Pottery fragments are analyzed to understand past cultures.
  • Pottery ________ at ancient ruins. (find)
    Pottery is found at ancient ruins.
  • Ancient tools ________ in museums. (preserve)
    Ancient tools are preserved in museums.
  • Ruins ________ to uncover hidden structures. (excavate)
    Ruins are excavated to uncover hidden structures.
  • The artifact ________ in a museum after it was found. (display)
    The artifact was displayed in a museum after it was found.
  • The pottery ________ before being studied. (clean)
    The pottery was cleaned before being studied.
  • Tombs ________ during archaeological digs. (discover)
    Tombs are discovered during archaeological digs.
  • A tomb ________ in the desert last year. (discover)
    A tomb was discovered in the desert last year.
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