Выберите предложения, которые содержат независимый причастный оборот. 1) Hard manual labour having been replaced by machines, railway construction takes less time and money. 47
2) The new diesel-building plant having been reconstructed, we in-creased the output of locomotives.
3) Before the beginning of the machine age there were no railways.
4) The railway received fifteen new locomotives, ten of them hav-ing been produced by the Kolomna Works.
5) The most efficient means of handling goods is container usage.

1) Hard manual labour having been replaced by machines, railway construction takes less time and money. 2) The new diesel-building plant having been reconstructed, we increased the output of locomotives. 4) The railway received fifteen new locomotives, ten of them having been produced by the Kolomna Works.