What are the keywords in the following sentence? storm clouds moving over tourist attraction with bright sun hitting a peak
attraction, hit, sun

What are the keywords in the following sentence? A big jet plane that is coming in for a landing at the airport.
airport, landing, plane

What are the keywords in the following sentence? tourist attraction which includes a temple or place of worship and religious elements
attraction, element, include, place, worship

What are the keywords in the following sentence? first image of automobile model for sale
image, model, sale