B) Use the appropriate forms from the table to complete the sentences.
2 The lions are very tame because they
in captivity.
3 Millions of litres of dangerous liquids
into our seas everyday
4 Our planet
if we don't do something about it now.
5 In the 1950s people didn't know that aerosols
the ozone layer.
6 That old car
here. I'm going to call the council!
7 You shouldn't pour strong chemicals down the
sink, because they enter seas and rivers and
them.

валя20063    3   23.02.2021 18:57    3