The key answer of exercise 5

Our journey started on ¹ an empty railway platform. The temperature had dropped to minus 3° the night before and it was still ² very cold. I was ³ very tired after a ⁴ bad night's sleep and I wasn't looking forward to the trip. The station was ⁵ very quiet until the train arrived a few minutes later. The sun started to rise as we set off and I could see ⁶ nice stripes of red and orange across the sky. Suddenly, I could smell hot coffee. We had skipped breakfast and I realised I was ⁷ very hungry. At that moment a man appeared selling coffee and ⁸ big pieces of sweet bread - it was ⁹ very nice. After a few stops along the line, we could hear people talking and laughing. Moments later, our carriage was ¹⁰ full of local people going to market. They wore traditional clothes in ¹¹ nice colours and they were very friendly. They told us ¹² interesting stories and gave us advice about the next part of our trip. By the time we reached our stop, we had made lots of ¹³ nice new friends.