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Exercise "Find out a quantity", created by webmaster (a free exercise to learn English):
Results of the 257 894 people who have taken this test:
Average mark: 72 / 100 Share
Latest member with a 100/100 (perfect mark): jojo971 / GUADELOUPE, on Sunday 21 July - 19:32:
"Cool !!!"
They got a perfect mark
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