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

Answer: a man taking a photo with his etalocohc dessert and a beer


Question: Sentence: 'a bedroom with clothes scattered everywhere and an unmade bed'. Reverse all words of length '7' in the given sentence.

Answer: a moordeb with sehtolc scattered everywhere and an unmade bed


Question: Sentence: 'a close up of a street sign with a traffic light underneath'. Reverse all words of length '4' in the given sentence.

Answer:
a close up of a street ngis htiw a traffic light underneath