Cars _____ (not use) by cavemen.
weren't used
_____ Street Fighter and Tekken _______ (play) by cavemen in a tournament?
Were ... played
Those people _______ (not accept) at our school.
weren't accepted
______ cowboys ______ by aliens? (hunt)
Were___hunted
The Pyramids ________ (build) by ancient egyptians.
were built
Chinampas _____ used by ancient Mesoamericans.
were
Romans were ______ (rule) by an Emperor.
ruled
America ____ (discover) by Leif Eriksson, a viking.
was discovered
_____ the pyramids _______ (construct) by aliens?
were ___ constructed
Our car _____ (hit) by a dangerous driver.
was hit
_____ ice cream ____ (eat) by dinosaurs?
Was ____ eaten
The Mona Lisa _______ (not / paint) by Messi!
wasn't painted
Don Quixote _______ (write) by Cervantes.
was written
Mobile phones _______ invented until 1973. (-)
weren't
Rice ____ eaten in America 2000 years ago. (-)
wasn't
Computers ________ (invent) by many different scientists.
were invented
The homework wasn't _____ (do) by the students.
done
______ Stranger Things _____ (watch) by the Aztecs? (!)
Was ... watched