单词拼写。
1. Her graduation from college was a great ____( 事件). I did not want to miss.
2. It's wrong for you to take ____( 躲避) under the tree in the storm.
3. Many people went to the ____( 灾难) area to help the victims as volunteers
    after the Wenchuan earthquake happened.
4. While I was cooking supper,the ____( 电) went off.
5. When the second earthquake happened,some of the___ ( 救援)workers and
    doctors were trapped under ruins.