What are the keywords in the following sentence? no poor countries in the world says organization leader
country, leader, world

What are the keywords in the following sentence? good trail through the trees but some steep sections
section, trail, tree

What are the keywords in the following sentence? cinematic time lapse footage of clouds in the sky
cloud, footage, sky

What are the keywords in the following sentence? an old boat in need of repair
boat, need, repair