What are the keywords in the following sentence? species of cactus growing wild on the island
grow, island, specie

What are the keywords in the following sentence? fans let off flares in the stands
fan, flare, let

What are the keywords in the following sentence? sports facility will host its first ever test match in february .
facility, host, match

What are the keywords in the following sentence? little girl lays towel on the beach
beach, lay, towel