Choose the best verb in the sentences below.
1. I talked / was talking so much that I got confused and put sugar on my burger instead of salt.
2. We did see each other again but I never admitted what happened / had happened.
3. One day, after I was working / had been working at the hotel for a few weeks they had a big dinner event.
4. They asked me to wait on the tables. But I wasn't doing / hadn't done any training as a waiter so I was very nervous.
5. I served / was serving vegetables at a table when suddenly I tripped and fell.
6. They had travelled / had been travelling for a while when the train stopped at a station.
7. She got on another train which was going / had gone back to Wales