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составьте предложения!
1) problems, capacity, included, rail, have, a, lack, of, and, flexibility.
2) the, high, eu, looking, to, rail, standards, of, is, maintain, safety.
3) efforts, being, reduce, transport, made, great, to, are, road, pollution, from.
4) pollution, railway, is, with, connected, harmful, of, complexes.
5) by 2020, diesel, have, will, traction, been, by, electric, the, replaced, one.