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 fire hydrant at a city intersection near tall buildings'. Reverse all words of length '2' in the given sentence.

A: a fire hydrant ta a city intersection near tall buildings
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Q: Sentence: 'there are many animals standing on the top of this mountain'. Reverse all words of length '4' in the given sentence.

A: there are ynam animals standing on the top of siht mountain
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Q: Sentence: 'a man holding a hotdog and a beer bottle laughing'. Reverse all words of length '6' in the given sentence.

A:
a man holding a godtoh and a beer elttob laughing
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