To go back to the exercise
Exercise "Environmental problems", created by anonyme (a free exercise to learn English):
Results of the 4 326 people who have taken this test:
Average mark: 45.5 / 100 Share
Latest member with a 100/100 (perfect mark): bleuclair64 / FRANCE, on Thursday 11 June - 09:15:
""Thank you""
They got a perfect mark
Click here to go back to the exercise: Environmental problems
Other exercises to learn English
