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 bus with a colorful design  on the bottom half'. Reverse all words of length '8' in the given sentence.

A: a bus with a lufroloc design on the bottom half
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Q: Sentence: 'an elephant is standing in the road by the truck'. Reverse all words of length '5' in the given sentence.

A: an elephant is standing in the road by the kcurt
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Q: Sentence: 'a man carrying a surfboard across a beach next to the ocean'. Reverse all words of length '5' in the given sentence.

A:
a man carrying a surfboard across a hcaeb next to the naeco
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