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 on wave in open water wearing a wet suit'. Reverse all words of length '7' in the given sentence.
Example Output: a surfer on wave in open water gniraew a wet suit

Example Input: Sentence: 'three brown horses standing in a green field'. Reverse all words of length '5' in the given sentence.
Example Output: eerht nworb horses standing in a neerg dleif

Example Input: Sentence: 'a girl on skis in a pink outfit on a snowy slope'. Reverse all words of length '1' in the given sentence.
Example Output:
a girl on skis in a pink outfit on a snowy slope