1. 用所给短语的正确形式填空

think of    reach    dig out    bury

1. （1） After the earthquake the belongings in my room were all   in dirt.
3. （2） After staying in America for several days, the girl began to her parents.
5. （3） One day the old farmer a box of gold that was buried in his yard when he was working.
7. （4） The number of people who lost their homes in the flood as many as 10,000