A fire ____ is a practice drill to prepare people for evacuating a building during a fire emergency. If you smell smoke in your home, it's important to evacuate immediately and call emergency services. A ____ is a special boat designed to rescue people in danger at sea. During a ____, it's important to stay low to avoid inhaling ____. An ____ is a loud device that warns people of danger or the need to evacuate.

AS5 U1

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