It was a beautiful sunny day when the moving van pulled onto the tree-lined street. Mark and Mindy stepped out of the van and looked at their new home with pride. They had both been saving for a long time to purchase their first house together and were very excited to go on a new venture.Within an hour they had unloaded a number of boxes and were pleased with their progress. The sky had begun to darken slightly, but the weather was still pleasant. Then Mindy heard it – even felt it. There was a large clap of thunder and then a bolt of lightning. Mindy and Mark immediately froze and looked at each other, then looked at the boxes scattered （分散） on their lawn. They hastily raced to get their belongings indoors, but not before getting caught in heavy rain.The couple stood in their living room, wet from head to toe, surrounded by what were now very wet boxes. Then, Mark noticed a pool of water in the hallway.He went to inspect and found that there was water dripping from the ceiling. “We ca