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Exercise "Future perfect", created by anonyme (a free exercise to learn English):
Results of the 32 622 people who have taken this test:
Average mark: 63 / 100 Share
Latest member with a 100/100 (perfect mark): marcalvin / RUSSIA, on Sunday 17 December - 04:08:
"First Time!Step by step,by the next month I will have improved my English.Thank you!"
They got a perfect mark
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