What are the keywords in the following sentence? Two women are deciding what bikes they should buy.
bike, buy, decide

What are the keywords in the following sentence? couple of researchers working at the lab
lab, researcher, work

What are the keywords in the following sentence? beams of bright sunlight fall on corals growing on the edge of a dark mangrove forest .
beam, edge, fall, forest, sunlight

What are the keywords in the following sentence? image titled dress as step
dress, image, step, title