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: 'many vegetables are on the green kitchen counter'. Reverse all words of length '7' in the given sentence.
Example Output: many vegetables are on the green nehctik retnuoc

Example Input: Sentence: 'a bedroom with clothes scattered everywhere and an unmade bed'. Reverse all words of length '7' in the given sentence.
Example Output: a moordeb with sehtolc scattered everywhere and an unmade bed

Example Input: Sentence: 'a plate features broccoli meat and mushrooms'. Reverse all words of length '8' in the given sentence.
Example Output:
a plate serutaef iloccorb meat and mushrooms