What are the keywords in the following sentence? i love you message clouds in the sky .
cloud, love, message

What are the keywords in the following sentence? religious leader arrives to the airport during his official visit
airport, arrive, leader

What are the keywords in the following sentence? sunrise and the earth seen from space
earth, space, sunrise

What are the keywords in the following sentence? skeletons of old vines creeping along a wall
creep, vine, wall