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: 'a crowd of people skiing and enjoying the snow'. Reverse all words of length '4' in the given sentence.
[EX A]: a crowd of people skiing and enjoying the wons

[EX Q]: Sentence: 'two baseball players with long hair and beards are posing with a smile'. Reverse all words of length '1' in the given sentence.
[EX A]: two baseball players with long hair and beards are posing with a smile

[EX Q]: Sentence: 'the woman is crossing the street holding an umbrella'. Reverse all words of length '8' in the given sentence.
[EX A]:
the woman is gnissorc the street holding an allerbmu