Pollution has become a serious problem in almost all the big
cities of the world. City people are becoming more and more worried about how
they can (11) pollution. They arc also concerned about
whether the government is doing enough to (12) the
environment. However, people in Ireland don’t have these worries. They are sure
that they have found the (13) the problem. They use
windmills. These windmills can create power without (14)
pollution. This method is so successful that other countries are
(15) doing the same. Why not What works for Ireland can work
for any other country