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.

Example Input: Sentence: 'a large long bus on the side of the street'. Reverse all words of length '6' in the given sentence.
Example Output: a large long bus on the side of the teerts

Example Input: Sentence: 'two baseball players with long hair and beards are posing with a smile'. Reverse all words of length '1' in the given sentence.
Example Output: two baseball players with long hair and beards are posing with a smile

Example Input: Sentence: 'a close up of a chicken on a dirt floor'. Reverse all words of length '7' in the given sentence.
Example Output:
a close up of a nekcihc on a dirt floor