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 large flock of birds fly through the sky'. Reverse all words of length '3' in the given sentence.

A: a large flock of birds ylf through eht yks
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Q: Sentence: 'three people in uniform are cutting a cake'. Reverse all words of length '4' in the given sentence.

A: three people in uniform are cutting a ekac
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Q: Sentence: 'two small children and childrens books on a blue carpeted floor'. Reverse all words of length '1' in the given sentence.

A:
two small children and childrens books on a blue carpeted floor
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