What are the keywords in the following sentence? mountain with dramatic light and clouds .
cloud, light, mountain

What are the keywords in the following sentence? there are major types of organisms in aquatic systems
organism, system, type

What are the keywords in the following sentence? A construction worker is fixing a window.
fix, window, worker

What are the keywords in the following sentence? volunteers paint a mural this week as part of the program .
mural, paint, program