Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
Passive
0
%
0
0
0
Back
Restart
The Chinese didn't invent glass
Glass wasn't invented by the Chinese.
Oops!
Okay!
The Russians discovered Antarctica in 1820
Antarctica was discovered by the Russians in 1820
Oops!
Okay!
Christopher Wren designed St. Paul Cathedral
St. Paul Cathedral was designed by Christopher Wren
Oops!
Okay!
A small Italian company produces this olive oil.
This olive oil is produced by a small Italian company
Oops!
Okay!
Van Gogh painted Sunflowers in 1888.
Sunflowers was painted by Van Gogh in 1888.
Oops!
Okay!
J.K. Rowling wrote the Harry Potter books.
the Harry Potter books were written by J.K. Rowling.
Oops!
Okay!
Spielberg didn't direct the Star Wars films
The Star Wars films weren't direct by Spielberg.
Oops!
Okay!
They make Scoda cars in the Czech Republic.
Scoda cars are made by them in the Czech Republic.
Oops!
Okay!
Shakespeare wrote hamlet in 1603.
Hamlet was written by Shakespeare in 1603.
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies