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Exercise "Bad for teeth, good for dentists.", created by webmaster (a free exercise to learn English):
Results of the 3 697 people who have taken this test:
Average mark: 78 / 100 Share
Latest member with a 100/100 (perfect mark): sway / CANADA, on Tuesday 26 November - 21:37:
"Du premier coup !!! :)"
They got a perfect mark
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