What are the keywords in the following sentence? organization leader announces the availability of operating system software at launch event .
event, leader, software

What are the keywords in the following sentence? the sun illuminates the golden roofs while dark storm clouds gather overhead .
cloud, gather, roof

What are the keywords in the following sentence? girl looking at a herd of sheep
herd, look, sheep

What are the keywords in the following sentence? our cattle eat more in the winter to stay warm .
cattle, eat, winter