What are the keywords in the following sentence? head coach congratulates footballer after victory in the match .
coach, footballer, match

What are the keywords in the following sentence? armed force directs the pilots of a helicopter after releasing automobile model
force, helicopter, release

What are the keywords in the following sentence? An airplane is traveling high amongst the clouds
airplane, cloud, travel

What are the keywords in the following sentence? a student jogs through campus
campus, jog, student