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: 'three clocks on a wall telling different times on it'. Reverse all words of length '1' in the given sentence.
Example Output: three clocks on a wall telling different times on it

Example Input: Sentence: 'a large long train on a steel track'. Reverse all words of length '2' in the given sentence.
Example Output: a large long train no a steel track

Example Input: Sentence: 'a man flying into the air as he catches a frisbee'. Reverse all words of length '3' in the given sentence.
Example Output:
a nam flying into eht ria as he catches a frisbee