There is one grammatical error in each line. Firefighters are some of the most bravest people in earth. They risk lives to save strangers. On the job they don't have no time to hesitate, they have to act prompt. When responding to an emergency, everyone work together with a team to ensure minimum injuries.
Firefighters are some of the most bravest people in(on) earth. They risk their lives to save strangers. On the job they don't have no(any) time to hesitate, they have to act prompt(promptly). When responding to an emergency, everyone work(works) together with a team to ensure minimum injuries.
Firefighters are some of the most bravest( change to the bravest ) people in earth.( change to on earth ) They risk( their ) lives to save strangers. On the job they don't have no time( change to any time ) to hesitate, they have to act prompt.( promptly) When responding to an emergency, everyone work (works) together with a team( change to together as a team ) to ensure minimum injuries.
