Question

Fill in the missing word.

Answer 1

1)fuels

2)warming

3)outside

4)source

5)out

6)acid

7)more

8)if

9)too

10)enough

11)is

12)endangered

13)cut

14)back

15)most

16)stand

17)natural

18)??? (nu pot gasi niciun cuvant care sa se potriveasca acelei propozitiei,scuze...)

19)open

20)layer