What are the keywords in the following sentence? a beach not being occupied by tourists is a great place to visit
beach, tourist, visit

What are the keywords in the following sentence? an engraved portrait of politician and politician
engrave, politician, portrait

What are the keywords in the following sentence? exterior of restaurant where breakfast is served all day on a clear blue sky day
day, restaurant, serve

What are the keywords in the following sentence? people raise chickens to keep a steady supply of eggs .
chicken, egg, raise