What are the keywords in the following sentence? additions to improve the value of your home
home, improve, value

What are the keywords in the following sentence? The polar bear sitting on boulders is licking it's paw.
bear, boulder, sit

What are the keywords in the following sentence? time lapse of swirling storm clouds in the evening sky
cloud, lapse, swirl

What are the keywords in the following sentence? The man puts the container in the garbage.
container, garbage, put