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: 'the man smiles while holding a small boy'. Reverse all words of length '5' in the given sentence.

A: the man smiles elihw holding a llams boy
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Q: Sentence: 'people watching a music concert being performed on a stage'. Reverse all words of length '5' in the given sentence.

A: people watching a cisum concert gnieb performed on a egats
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Q: Sentence: 'a suitcase that is in a empty bedroom'. Reverse all words of length '8' in the given sentence.

A:
a esactius that is in a empty bedroom
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