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.

[EX Q]: Sentence: 'a pair of boats are beside each other in the water'. Reverse all words of length '6' in the given sentence.
[EX A]: a pair of boats are ediseb each other in the water

[EX Q]: Sentence: 'looking down at skiers holding their skis on the ski slope'. Reverse all words of length '7' in the given sentence.
[EX A]: gnikool down at skiers gnidloh their skis on the ski slope

[EX Q]: Sentence: 'black and white photo of man in suit looking at several clocks on the wall'. Reverse all words of length '2' in the given sentence.
[EX A]:
black and white photo fo man ni suit looking ta several clocks no the wall