extinguishing

"My friend told me there was something in the box, but I didn't know what it was yet. "

"The building of the bridge will be completed in a couple of weeks."

"Please extinguish your cigarette before entering the building. "

"We roasted marshmallows around the campfire and told spooky stories. "

"The doctor spoke kindly to her patients before giving them their medicine. "

"I became conditioned to the absence of seasons in San Diego."

"He still has nightmares resulting from the treatment he received from his captors."

"The firefighter extinguished the flames with a powerful blast of water. "

"He burned his manuscript in the fireplace."

"Despite extensive searches, no one has found a living thylacine since the last known individual died in a zoo in 1936, leading scientists to believe it is extinct. "

"The extinction of the school's lunchtime debate club was a disappointment to many students. "

"The firefighter bravely entered the burning building to rescue the people inside. "