What are the keywords in the following sentence? holiday decorating on a budget
budget, decorate, holiday

What are the keywords in the following sentence? add a touch of glamour to your home with these interior design ideas .
add, glamour, home, idea

What are the keywords in the following sentence? tombs and caves carved out of the rocks outside the city of tourist attraction
carve, city, rock

What are the keywords in the following sentence? A train stopped on the tracks with it's conductor looking at the camera.
look, stop, track, train