What are the keywords in the following sentence? An all white bathroom has shower, toilet, sink and mirror.
bathroom, mirror, sink, toilet

What are the keywords in the following sentence? spruce trees in a heavy snowstorm on foreground .
snowstorm, spruce, tree

What are the keywords in the following sentence? this is fresh fruit stacked in a bowl
bowl, fruit, stack

What are the keywords in the following sentence? A baby elephant is standing in a zoo.
elephant, stand, zoo