What are the keywords in the following sentence? A bathroom with tiled floor and a toilet
bathroom, floor, tile, toilet

What are the keywords in the following sentence? a beautiful mountain peak hovered by a cloud
cloud, hover, peak

What are the keywords in the following sentence? politician and his wife are greeted by an enthusiastic crowd upon their arrival .
arrival, crowd, greet, politician

What are the keywords in the following sentence? the electric train runs along the route at dusk time

run, time, train