instruction:
In this task, you need to reverse the order of words in the given sentence.
question:
Sentence: several elephants in a herd are walking through grass
answer:
grass through walking are herd a in elephants several

question:
Sentence: double tennis players have double rackets striking double tennis balls
answer:
balls tennis double striking rackets double have players tennis double

question:
Sentence: a boy on a skateboard doing tricks on a sidewalk
answer:
sidewalk a on tricks doing skateboard a on boy a