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.

[Q]: Sentence: 'a guy is jumping off a skateboard in the air'. Reverse all words of length '1' in the given sentence.
[A]: a guy is jumping off a skateboard in the air


[Q]: Sentence: 'a man taking a photo with his chocolate dessert and a beer'. Reverse all words of length '9' in the given sentence.
[A]: a man taking a photo with his etalocohc dessert and a beer


[Q]: Sentence: 'a bird is sitting a top of a horse'. Reverse all words of length '3' in the given sentence.
[A]:
a bird is sitting a pot of a horse