What are the keywords in the following sentence? puppies lying in the grass
grass, lie, puppy

What are the keywords in the following sentence? love the stark white furniture against the dark grey walls of this room .
furniture, love, room

What are the keywords in the following sentence? horizontal wide angle with locals and tourists sightseeing on a bright sunny day
day, sightsee, tourist

What are the keywords in the following sentence? bees collect nectar from the flowers
bee, collect, flower, nectar