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: '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: 'a bunch of umbrellas are up in the air'. Reverse all words of length '9' in the given sentence.
[EX A]: a bunch of sallerbmu are up in the air

[EX Q]: Sentence: 'a man is riding his bike down the street with a yoga mat strapped to the back'. Reverse all words of length '4' in the given sentence.
[EX A]:
a man is riding his ekib nwod the street htiw a agoy mat strapped to the kcab