Ответ:

  1. Grandpa Joe took a purse out from under the pillow.
  2. There was a single silver coin in it.
  3. He wanted to use the money to buy a bar of chocolate.
  4. Grandpa Joe began to open the wrapper.
  5. Yes, there was a big chance to find a Golden Ticket under the wrapper.
  6. No, they did not find a Golden Ticket in the chocolate bar.