What are the keywords in the following sentence? The backside view of some zebras eating grass.
eat, grass, view, zebra

What are the keywords in the following sentence? pupils working in the classroom
classroom, pupil, work

What are the keywords in the following sentence? adult students applauding at an event in their university
event, student, university

What are the keywords in the following sentence? A worker climbs up scaffolding for his last shift of the day
climb, scaffold, worker