In this task, you need to reverse all words of a given length in the sentence. The number of letters in a word determine its length. For example, the length of the word "apple" is 5.

[Q]: Sentence: 'an elephant is standing in the road by the truck'. Reverse all words of length '5' in the given sentence.
[A]: an elephant is standing in the road by the kcurt


[Q]: Sentence: 'three young men on a beach leap toward a frisbee'. Reverse all words of length '1' in the given sentence.
[A]: three young men on a beach leap toward a frisbee


[Q]: Sentence: 'this room contains a 3 section couch daybed on the other side of the room and coffee table in between the two'. Reverse all words of length '1' in the given sentence.
[A]:
this room contains a 3 section couch daybed on the other side of the room and coffee table in between the two