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 black cat sitting on top of a laptop on a table'. Reverse all words of length '5' in the given sentence.

Answer: a kcalb cat sitting on top of a laptop on a elbat


Question: Sentence: 'two baseball players with long hair and beards are posing with a smile'. Reverse all words of length '1' in the given sentence.

Answer: two baseball players with long hair and beards are posing with a smile


Question: Sentence: 'a zebra standing in a field filled with green grass'. Reverse all words of length '8' in the given sentence.

Answer:
a zebra gnidnats in a field filled with green grass