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 surfer in a wetsuit riding the crest of a wave'. Reverse all words of length '1' in the given sentence.
Example Output: a surfer in a wetsuit riding the crest of a wave

Example Input: Sentence: 'a wooden bench sits on top of a grass hill'. Reverse all words of length '2' in the given sentence.
Example Output: a wooden bench sits no top fo a grass hill

Example Input: Sentence: 'there is a na iag eof a mircwoe with a cd in ise of it'. Reverse all words of length '4' in the given sentence.
Example Output:
there is a na iag eof a mircwoe htiw a cd in ise of it