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.

[EX Q]: Sentence: 'there are two men sitting on a park bench'. Reverse all words of length '5' in the given sentence.
[EX A]: ereht are two men sitting on a park hcneb

[EX Q]: Sentence: 'a person that is skateboarding on a ramp'. Reverse all words of length '13' in the given sentence.
[EX A]: a person that is gnidraobetaks on a ramp

[EX Q]: Sentence: 'a man and a woman on the beach while two people descend to the water with parachutes'. Reverse all words of length '6' in the given sentence.
[EX A]:
a man and a woman on the beach while two elpoep descend to the water with parachutes