What are the keywords in the following sentence? firefighters responded monday morning to a structure fire at a home .
fire, home, respond

What are the keywords in the following sentence? an elderly woman chooses vegetables while shopping with a trolley
choose, trolley, vegetable

What are the keywords in the following sentence? hundreds of biodegradable balloons are released .
balloon, hundred, release

What are the keywords in the following sentence? delight for cricket player after he claims the wicket
claim, delight, player, wicket