What are the keywords in the following sentence? bodies with heliocentric orbit seen by the spacecraft
body, orbit, spacecraft

What are the keywords in the following sentence? Two adult sheep lay on the green grass.
grass, lie, sheep

What are the keywords in the following sentence? religious leader delivers the traditional message from the central balcony .
deliver, leader, message

What are the keywords in the following sentence? two little carrots stuffed with meat on a blue plate
carrot, plate, stuff