阅读下面短文，然后根据括号内所给汉语意思写出单词的正确形式（每空一词）。

    Daniel Kristiansea is a 14-year-old schoolboy from Denmark. Recently, while doing his history homework about World War Ⅱ, he had a surprising discovery ____（在……后面）his family's home. He found the remains of a World War Ⅱplane and a ____（飞行员）.

    After telling his father about his history homework, Daniel was encouraged to go out onto their farm with a special machine to find ____（金属）. He and his father hoped they might find some old plates or something he could ____（给……看）to his classmates at school. Much to their surprise, on the ____（第五）day, they found some broken plane pieces. When they ____（挖）down seven meters, they suddenly came across pieces of ____（灰色的）clothes. They reported what they found to the government, and soon the news was ____ （广泛地）heard across Danmark. Each day their house was ____（拥挤的）with news reporters.

    Daniel's father, Klaus, remembered being told by his grandpa that a plane from ____（德国）had hit their farm during World War Ⅱ. But Klaus thought it was just a good story. Now it turns out to be true.