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 dog that is in a living room near a group of people'. Reverse all words of length '5' in the given sentence.
Example Output: a dog that is in a living room near a puorg of people

Example Input: Sentence: 'the dog looks up at the cat sitting on a stone'. Reverse all words of length '1' in the given sentence.
Example Output: the dog looks up at the cat sitting on a stone

Example Input: Sentence: 'a laptop sitting on a desk with books and other accessories'. Reverse all words of length '5' in the given sentence.
Example Output:
a laptop sitting on a desk with skoob and rehto accessories