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: 'wooden train passing through a forested hilly area'. Reverse all words of length '1' in the given sentence.
[EX A]: wooden train passing through a forested hilly area

[EX Q]: Sentence: 'a woman about to serve a tennis ball'. Reverse all words of length '2' in the given sentence.
[EX A]: a woman about ot serve a tennis ball

[EX Q]: Sentence: 'a pair of men with backpacks riding skis on a slope'. Reverse all words of length '2' in the given sentence.
[EX A]:
a pair fo men with backpacks riding skis no a slope