What are the keywords in the following sentence? dusky dolphins are very acrobatic and can be seen leaping out of the water .
dolphin, leap, water

What are the keywords in the following sentence? a city of employee works on a manhole
city, employee, work

What are the keywords in the following sentence? a monk praying under the holy tree
monk, pray, tree

What are the keywords in the following sentence? politician delivers a speech to an expanded meeting .
expand, meeting, politician