What are the keywords in the following sentence? A woman is at the hospital visiting her friend who just had a tonsillectomy.
friend, hospital, visit

What are the keywords in the following sentence? the city as seen from the ferry approaching
approach, city, ferry

What are the keywords in the following sentence? six green pears and a banana on a plate
banana, pear, plate

What are the keywords in the following sentence? a city is located on the coast .
city, coast, locate