переведите предложения, обращая внимание на различные функции герундия. 1) There was still some hope of catching the last train. 2) On entering the compartment a man introduced himself to his fel-low travelers. 3) Two or more locomotives are used for pulling trains consisting of 80 freight cars. 4) Around $1.2 billion is being spent on modernizing the 270 km suburban network of Sao Paolo (Brasil). 5) Engineers are trying to find the ways of reducing the cost of elec-trifying railways.