... go shopping this afternoon, can't we? We'll have enough time.W Yes, OK.5 NARRATIVE TENSESWhat happened while the train was in the tunnel?One day, a few years ago, a train was travelling ... course.A Whoops! I knew that would happen.B I'll pick it up, don't worry.A Thank you.THE TENSE SYSTEMA variety of accents1 The capital city of my country was specially designed and built ... It has a big river running through it, which used to be used by quite big boats, although the docks aren't used very much now. A very good way to see the city is er from a bus, because...