Ответ:

c → h → e → a → d → f → b → g

Диалог в правильном порядке:

  1. Guess what happened last week!
  2. What?
  3. It was mum's birthday, so I made her a cake. I took the cake out of the oven and put it on the kitchen table.
  4. Dave phoned me and we started chatting. Then I remembered the cake and ran back to the kitchen. But the cake wasn't on the table! It was on the floor and the dogs were eating it!
  5. So, what happened next?
  6. Poor you!
  7. How awful! So what did you do? Did you make another cake?
  8. No, I didn't. I bought another cake from a shop. It was expensive and now I haven't got any money.