Ответы и объяснения

This is a fireman.
He must be brave.
Firemen are true heroes
The fireman ensures the safety of the citizens.
His job is very noble.
This is a fireman.His job is saving people.Everyday he saves more than 10 lives.He is brave because every time when he saves people he could die.He doesn't think about his life as much as he thinks about others.I think it's very important job.