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: 'patio furniture set to look out over the ocean'. Reverse all words of length '3' in the given sentence.
Example Output: patio furniture tes to look tuo over eht ocean

Example Input: Sentence: 'a stop sign next to houses with christmas lights'. Reverse all words of length '4' in the given sentence.
Example Output: a pots ngis txen to houses htiw christmas lights

Example Input: Sentence: 'a room with an open suitcase on the floor and clothes strewn about'. Reverse all words of length '2' in the given sentence.
Example Output:
a room with na open suitcase no the floor and clothes strewn about