1.Being a fire fighter need a lof of t___.In the first place

1.Being a fire fighter need a lof of t___.In the first place,firefighters should know how
to educate the community by visiting schools,community centres and people in their own homes to p___ fire and accidents from starting.They have to learn how to deal with different dangerous situations.
2.A train accident happens and people are t__ inside.
还有一个忘了问，Whenever there is an emergency situation,they can be seen f___ there。