Problem: What are the most important words?
Two zebras are grazing in the field that is scattered with small trees.
Answer: field, scatter, tree

Problem: What are the most important words?
a little boy and family looking for easter eggs in their home on easter morning
Answer: family, home, morning

Problem: What are the most important words?
colorful toy cars are offered for sale at the weekly flea market aside
Answer:
car, market, sale