What are the keywords in the following sentence? round windows are some of the exterior details honoring a style .
detail, style, window

What are the keywords in the following sentence? Someone keeps his eyes locked on the tiger's movement.
eye, keep, lock

What are the keywords in the following sentence? biological species is the largest predatory fish in the sea and can grow to feet and live
grow, sea, specie

What are the keywords in the following sentence? lights strung on the huge live oak trees are a magical site .
light, site, tree