What are the keywords in the following sentence? old stump in the summer forest covered with moss with large roots
forest, moss, root

What are the keywords in the following sentence? The elevator opens and someone and someone spill out, almost running into a steward.
elevator, run, steward

What are the keywords in the following sentence? A cat is fighting for food.
cat, fight, food

What are the keywords in the following sentence? Older man baiting his hook before tossing it out to see what he can catch
bait, catch, hook