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: 'two people are holding rackets upright on a tennis court'. Reverse all words of length '7' in the given sentence.

A: two people are gnidloh stekcar thgirpu on a tennis court
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Q: Sentence: 'skateboarder performing a grind on the side of the wall'. Reverse all words of length '4' in the given sentence.

A: skateboarder performing a grind on the edis of the llaw
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Q: Sentence: 'two racoons hanging out together on a lazy afternoon'. Reverse all words of length '8' in the given sentence.

A:
two racoons hanging out rehtegot on a lazy afternoon
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