What are the keywords in the following sentence? a complex of farm building on a bright blue sky
building, complex, sky

What are the keywords in the following sentence? when they saw people thought they had found their dream home .
dream, find, think

What are the keywords in the following sentence? bee collects pollen on a purple flower in a meadow where it has rained recently
collect, flower, meadow

What are the keywords in the following sentence? during sunrise a fisherman loads his boat next to a christmas tree made of lobster
boat, sunrise, tree