Quiz 1

1.b

2.b

3.a

4.b

5.a

6.b

7.a

8.b

9.a

10.a

11.b

12.a

13.a

14.a

15.b

16.b

17.a

18.a

19.b

20.a

21.b

22.a

23.a

24.b

25.b

Quiz 2

1.a

2.b

3.b

4.a

5.a

6.a

7.a

8.b

9.b

10.a

11.b

12.a

13.a

14.b

15.a

16.b

17.a

Quiz 3

1.a

2.b

3.b

4.a

5.a

6.a

7.b

8.b

9.a

10.b

11.a

12.b

13.a

14.d

15.b

16.c

17.d

18.b

19.b

20.c

21.d

Quiz 4

have increased

has recorded

rate

have attempted

has proven

have contributed

come

have

are taking

most

have

promoting

said

developing

these

have increased

exploitation

is

pollution

was forced

had warned

harmony

showed

Quiz 5

1.f

2.t

3.t

4.t

5.1

6.2

7.2

8.1

9.2

10.4

11.2

12.2

13.1

14.2

15.1

16.2

17.t

18.f

19.2

20.2