Here are the completed prompts:
Prompt 1: A(n) accident chain is the series of events that lead up to an accident.
Prompt 2: You can change the situation by thinking about what you can do to prevent an injury.
Prompt 3: A(n) fire extinguisher is a device that sprays chemicals that put out fires.
Prompt 4: Wear reflective clothing while on your bike to help drivers see you.
Prompt 5: Keep staircases well lit.