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 toilet and a roll of toilet paper'. Reverse all words of length '2' in the given sentence.
Example Output: a toilet and a roll fo toilet paper

Example Input: Sentence: 'a group of skiers standing at the base of a mountain'. Reverse all words of length '3' in the given sentence.
Example Output: a group of skiers standing at eht base of a mountain

Example Input: Sentence: 'a young baby boy wearing a blue dress shirt and a black vest'. Reverse all words of length '5' in the given sentence.
Example Output:
a gnuoy baby boy wearing a blue sserd trihs and a kcalb vest