题目内容：

选择下列适当词语完成下列句子（每小题1分，共5分）

frequently ，schedule ，upset ， trapped ， disaster

1.Anne's sister Margot was very __________ when the family had to move.

2.Languages ______________ change.

3.Now she is planning our_______________for the trip.

4.Some of the rescue workers and doctors were ______________under the ruins.

5.Poeple began to wonder how long the _______________ wound last.