What are the keywords in the following sentence? this enclosed garden is part of the private grounds
enclose, garden, part

What are the keywords in the following sentence? The gambler then leaves and begins talking to Robert Deniro and telling him about the issue.
begin, gambler, issue, leave, tell

What are the keywords in the following sentence? A man shows an oil filter on an engine and where it might leak oil.
engine, leak, oil

What are the keywords in the following sentence? religious leader delivers his speech during holiday .
deliver, holiday, leader