A.
1 fur coats
2 acid rain
3 endangered species
4 shortages
5 needs
B.
6.
a) make a cake
b) produce oxygen
7 .
a) sigarette smoke
b) car fumes
8.
a) easily
b) hardly
9.
a) cold
b) freezing
10.
a) repaired
b) saved
C
11 Не знаю
12 a
13 b
14 a
15 a
D
16 b 17 c 18 b 19 c 20 a 21 a 22 c 23 c
A.
1 fur coats
2 acid rain
3 endangered species
4 shortages
5 needs
B.
6.
a) make a cake
b) produce oxygen
7 .
a) sigarette smoke
b) car fumes
8.
a) easily
b) hardly
9.
a) cold
b) freezing
10.
a) repaired
b) saved
C
11 Не знаю
12 a
13 b
14 a
15 a
D
16 b 17 c 18 b 19 c 20 a 21 a 22 c 23 c