What are the keywords in the following sentence? protected site leads hikers through transitional landscapes .
hiker, lead, protect, site

What are the keywords in the following sentence? these large pavers make this entrance to this home even more impressive .
entrance, home, paver

What are the keywords in the following sentence? stay after school to study and prevent failing a class .
class, school, study

What are the keywords in the following sentence? storm clouds dissolve over blue sky .
cloud, dissolve, sky