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 young baseball catcher about to throw the ball'. Reverse all words of length '3' in the given sentence.
Example Output: a young baseball catcher about to throw eht ball

Example Input: Sentence: 'several stacks of trunks in front of a building'. Reverse all words of length '8' in the given sentence.
Example Output: several stacks of trunks in front of a gnidliub

Example Input: Sentence: 'a table with several pizzas and beverage bottles and people seated together'. Reverse all words of length '4' in the given sentence.
Example Output:
a table htiw several pizzas and beverage bottles and people seated together