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 herd of horses is exercised in the yard led by a man on horseback'. Reverse all words of length '6' in the given sentence.

A: a herd of sesroh is exercised in the yard led by a man on horseback
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Q: Sentence: 'a woman stepping out of a double decker bus'. Reverse all words of length '8' in the given sentence.

A: a woman gnippets out of a double decker bus
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Q: Sentence: 'a woman and man tend to a young boy talking on a mobile phone'. Reverse all words of length '5' in the given sentence.

A:
a namow and man tend to a gnuoy boy talking on a mobile enohp
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