What are the keywords in the following sentence? horses grazing near a road
graze, horse, road

What are the keywords in the following sentence? there are churches and monasteries in the island
church, island, monastery

What are the keywords in the following sentence? Two powerful cars speed along a tunnel which runs along the coast.
car, speed, tunnel

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