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

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