What are the keywords in the following sentence? old tractors with trailers on beach used to haul boats to the sea and to storage
boat, haul, sea, tractor

What are the keywords in the following sentence? pink train station framed by palm trees and a vintage train
station, train, tree

What are the keywords in the following sentence? A group of people are looking around a cave with flashlights
cave, flashlight, look

What are the keywords in the following sentence? A man fixing tiles in the wall of a room
fix, tile, wall