Class 10 CBSE Malayalam can anyone tell some important vakyathil prayogikkuka words from yudhathinte parinamam with its sentences? [just the important ones]

it's so hard to form sentences of our own even if we know the meaning
Thanks

Afirefighter is a rescuer extensively trained in firefighting, primarily to extinguish hazardous fires that threaten life, property and the environment as well as to rescue people and animals from dangerous situations.  just cut some parts to make them shorter and add some of your facts or what describes them most. or what they are supposed to do.