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Exercise "Mars and Phobos", created by necroboynonoss (a free exercise to learn English):
Results of the 372 people who have taken this test:
Average mark: 82.5 / 100 Share
Latest member with a 100/100 (perfect mark): jac73 / FRANCE, on Friday 22 June - 15:43:
"Thank you very much"
They got a perfect mark
Stats (372 candidates)
Question 1 passed: 88.2 %
Mars has got * natural satellites circulating through its sky.
Question 2 passed: 82.5 %
The names of these satellites are Phobos and *.
Question 3 passed: 88.7 %
Phobos was discovered by * on August 18th, 1877.
Question 4 passed: 84.4 %
Phobos will crash on Mars surface in * years.
Question 5 passed: 79.6 %
The largest crater of Phobos is nearly * of its diameter.
Question 6 passed: 70.2 %
The name of the largest crater located on Phobos is the crater *.
Question 7 passed: 79.3 %
It was thus named in the honour of *.
Question 8 passed: 84.7 %
Chloe Angeline Stickney was a *.
Question 9 passed: 83.3 %
The names of the two moons of Mars are an allusion to a Greek verse from *.
Question 10 passed: 81.7 %
Phobos is Greek for * and Deimos “terror”.
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