B) Use the phrases to complete the sentences.
1 Some farmers and factories throw
in rivers.
2 Traffic jams cause a lot of
3 The protects the Earth
from the sun.
4 The saiga antelope is
and is facing extinction
5 The tsunami destroyed several
6 are responsible for
a lot of pollution.​

olgaocher    1   12.01.2021 14:09    35