1. we hoped that they … this problem. a) will solve b) solve c) is solving d) would solve 2. we hope that they … this problem a) will solve b) solve c) is solving d) would solve 3. they say that the ozone layer … gradually. a) is destructing b) destruct c) was destructing d) destructed 4. they say that the ozone layer … by people’s activities. a) is destructing b) destruct c) was destructing d) is destructed 5. they were sure that those pesticides … the soil. a) were ruined b) ruined c) ruin d) are ruining 6. they consider that those pesticides … the soil. a) were ruined b) ruined c) ruin d) are ruining 8. they are afraid that those fertilizers … the soil. a) would damage b) damage c) are damaging d) damages 9. the scientists told them that the reproductive cells … a) had been destructed b) will destruct c) would destruct d) are destructed 10. the scientists warn them that the reproductive cells … a) had been destructed b) will destruct c) destruct d) will be destructed 11. do you know … capital of …hungary? a) the ; - b) the ; he c) a; a d) a; the 13. until the middle of the 19 century was used as a prison. a) great britain b) australia c) canada d) russia