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: 'numerous individuals are appreciating life and having an incredible time'. Reverse all words of length '11' in the given sentence.
Example Output: numerous slaudividni are appreciating life and having an incredible time

Example Input: Sentence: 'a man riding a bike down a street past cars'. Reverse all words of length '4' in the given sentence.
Example Output: a man riding a ekib nwod a street tsap srac

Example Input: Sentence: 'a skateboarder does a jump trick over a sewer hole'. Reverse all words of length '5' in the given sentence.
Example Output:
a skateboarder does a jump kcirt over a rewes hole