题目内容：

短语填空 （从下列短语中选出一个合适的并用其适当形式填入每个句子中，使其句意完整，共5小题，每小题1分，满分5分）

 

1.Suddenly a strong wind came and __________ the roofs of their new houses.

2.Peter has lost his job, and the family is __________ a very difficult time.

3.He didn’t want to come at first , but at the last minute he _________.

4.When the party _________ , there was a great change in education policy.

5.The workmen have _________ a deep channel for the water.