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


[Q]: Sentence: 'the couple are smiling at each other as they sit on a bench'. Reverse all words of length '4' in the given sentence.
[A]: the couple are smiling at hcae other as yeht sit on a bench


[Q]: Sentence: 'a few trucks are driving down a road at sunset'. Reverse all words of length '6' in the given sentence.
[A]:
a few skcurt are driving down a road at tesnus