一、单词拼写
结合语境，根据汉语或首字母提示用单词的适当形式填空。
1. The building was completely d____________ by fire.
2. After the war they saved those who were alive and b____________ the dead.
3. They were t____________ in a deep hole and couldn’t get out.
4. A water pipe b____________ and the entire apartment was flooded.
