Complete this story with a /an, the or no article (-).

   

   It was (1)______ rush hour, and (2)______ long-distance commuter train was full. Every seat
   was taken and (3)______ passengers were standing crowded together in (4)______ aisles. In
   (5)______ corner seat, (6)______ young man in (7)______ blue suit was talking loudly into
   (8)______ mobile phone, to (9)______ obvious annoyance of (10)______ passengers around him. “I
   don’t care what they say,” he shouted. “Tell them it’s ten million or we don’t have (11)______
   deal.” And he switched off his phone.

   

   At that moment, (12)______ elderly man standing near (13)______ door clutched at his chest and
   collapsed. For a moment there was (14)______ silence as (15)______ people stared at him in
   (16)______ horror. Then (17)______ women stepped forward to help him. “It’s all right,” she
   said, “I’m (18)______ doctor.” She turned to (19)______ young man in (20)______ blue suit.
   “Quickly,” she said. “He’s having (21)______ heart attack. Phone for (22)______ ambulance to
   meet us at (23)______ next station.” “I can’t,” said (24)______ young man. (25)______ woman
   was furious, and some of (26)______ passengers started shouting. “It’s (27)______ emergency!”
   But (28)______ man still refused to use his phone.

   

   Meanwhile, (29)______ conductor arrived to find out what all (30)______ noise was about. He
   instructed (31)______ driver to radio ahead for (32)______ medical assistance. Once her
   patient was safely on his way to (33)______ hospital, (34)______ doctor went up to (35)______
   young man. “So,” she said, “Why wouldn’t you use your phone?” He looked very
   embarrassed…           

   

   from International Express: Upper-intermediate