a suddenly all the lights on that crowded underground train went out£®then it stopped in that dark tunnel£® we waited. we expected the lights to come on again soon£®but nothing happened£®then i began to smell something£®yes, i could smell smoke£®so 1 asked myself, "is this train on fire?" people around me then began to cry out in fear£®"the train is on fire!" they cried£® then the woman standing next to me suddenly fell on the floor£®i realized she was overcome by the smoke£®then i saw flames appearing£®"if something does not happen soon," i said to myself, "