What are the keywords in the following sentence? soldiers gather in a cold morning before going on a patrol
gather, patrol, soldier

What are the keywords in the following sentence? a lone bright green tent at the head provides stark contrast to a clear blue sky
contrast, provide, sky

What are the keywords in the following sentence? stairs have been installed in this renovated home for a more modern look .
home, instal, look

What are the keywords in the following sentence? wasp sits near the nest
nest, sit, wasp