Question

Match the two columns making any necessary changes to form complete sentences.
EXAMPLE
If cargo ships had an extra lining, they wouldn't spill so much oil.
a) cargo ships/have an extra lining                1. oil companies would pump out less oil.
b) we/protect the environment                       2.our planet would be a healthier place to live.
c) people/use other fuels                                 3.the town would look much more attractive.
d) more people/travel by bus                        4. we could breathe the air in our town.
e) people/not litter the streets                       5.they wouldn't spill so much oil.

Answer 1

b)If we would protect the environment our planet would be a healthier place to live.
c)If people would've used other fuels the town would look much more attractive.
d)If more people would travel by bus we could breathe the air in our town. 
e)If people wouldn't litter the streets they wouldn't spill so much oil.