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

[EX Q]: Sentence: 'an assortment of chinese dinner options are arranged'. Reverse all words of length '8' in the given sentence.
[EX A]: an assortment of chinese dinner options are degnarra

[EX Q]: Sentence: 'a zebra is munching on some leaves in a grassy plain'. Reverse all words of length '2' in the given sentence.
[EX A]:
a zebra si munching no some leaves ni a grassy plain