there is always a danger that build

there is always a danger that buildings will collapse and people will be evacuate inside. As soon as the immediate danger has passed,the first job is to maintain people from the area,and ... those in danger. At the same time,the government will send in ... of food,water,and blankets to the disaster area. One of the hardest things of all is to ... a supply of clean drinking water,and there is always the ... that more people could die.