What are the keywords in the following sentence? before returning to the boat we went for a stroll around the town
boat, return, town

What are the keywords in the following sentence? columns from a former home provide a ghostly southern archaeological feel to the edge of this garden .
column, home, provide

What are the keywords in the following sentence? fossils preserved remains or traces of an organism that lived in the past .
fossil, live, organism, preserve, remain

What are the keywords in the following sentence? footballer says goodbye to the fans
footballer, goodbye, say