What are the keywords in the following sentence? passengers sitting in a train
passenger, sit, train

What are the keywords in the following sentence? biological genus will shine in the border of any garden .
border, garden, genus

What are the keywords in the following sentence? A white bowl of soup containing broccoli is near some French bread.
bowl, broccoli, contain, soup

What are the keywords in the following sentence? a student takes notes from her textbook as other medical students gather behind her in a classroom .
classroom, student, textbook