What are the keywords in the following sentence? just another day in the neighborhood under a dangerous dead tree .
day, neighborhood, tree

What are the keywords in the following sentence? another amazing moon may contain liquid water under its icy surface
moon, surface, water

What are the keywords in the following sentence? A grilled cheese sandwich with a side of salad and a pickle
grill, pickle, sandwich, side

What are the keywords in the following sentence? A grandfather teaches his grandson to fish.
fish, grandfather, grandson, teach