10.Fill in the gaps choosing the best answer.-I think we cant

10.Fill in the gaps choosing the best answer.

-I think we cant live without cutting down trees because it 1) us with wood and paper and space for new roads and buildings.
-Yes, you are right but it 2) wildlife habitats and 3) the amount of pollutants and CO2 emissions in the air. So cutting down trees 4) global warming and climate change.
-May be you right but what do you think of modern transport? It 5) our towns and cities and 6) the environment.
-Yes, its a problem but modern transport 7) us time and effort.

1.A increases B provides C improves
2.A destroys B builds C plants
3.A decreases B increases C pollutes
4.A cuts down B congests C causes
5.A congests B destroys C provides
6.A saves B pollutes C provides
7.A causes B improves C saves