What are the keywords in the following sentence? a teacher talks to his pupils at a guarded outdoor classroom .
classroom, pupil, talk, teacher

What are the keywords in the following sentence? neighborhood decorated for the holidays
decorate, holiday, neighborhood

What are the keywords in the following sentence? wide shot of a wet natural meadow full of blooming white and yellow flowers .
flower, meadow, shot

What are the keywords in the following sentence? bumblebee collecting nectar at a flower
collect, flower, nectar