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 group of zebras gather at a watering hole'. Reverse all words of length '1' in the given sentence.

A: a group of zebras gather at a watering hole
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Q: Sentence: 'a man with a tennis racket gets ready to hit a ball'. Reverse all words of length '5' in the given sentence.

A: a man with a tennis racket gets ydaer to hit a ball
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Q: Sentence: 'a bowl of food sitting on top of a blue table'. Reverse all words of length '1' in the given sentence.

A:
a bowl of food sitting on top of a blue table
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