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 plate has chicken potatoes and toast on it'. Reverse all words of length '1' in the given sentence.
Example Output: a plate has chicken potatoes and toast on it

Example Input: Sentence: 'a pair of scissors is hanging with a rubber band'. Reverse all words of length '8' in the given sentence.
Example Output: a pair of srossics is hanging with a rubber band

Example Input: Sentence: 'a group of people in a lift with their snowboards'. Reverse all words of length '6' in the given sentence.
Example Output:
a group of elpoep in a lift with their snowboards