What are the keywords in the following sentence? national park attracts millions of visitors from all over the world every year .
attract, visitor, world

What are the keywords in the following sentence? new shower installed in the master bathroom .
bathroom, instal, shower

What are the keywords in the following sentence? a pair walking away across a grassy plain .
pair, plain, walk

What are the keywords in the following sentence? The salad in this container is made of carrots, green beans, and zucchini.
bean, carrot, salad