What are the keywords in the following sentence? young students interacting with computer .
computer, interact, student

What are the keywords in the following sentence? a fisherman throws his net on beach .
beach, fisherman, net

What are the keywords in the following sentence? workers on the construction of venues
construction, venue, worker

What are the keywords in the following sentence? chickens roaming around in grass outside of the chicken coop on a farm
chicken, farm, roam