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: 'a small kid walks down a aisle with an umbrella in hand'. Reverse all words of length '8' in the given sentence.

A: a small kid walks down a aisle with an allerbmu in hand
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Q: Sentence: 'he is waiting for someone to throw the ball'. Reverse all words of length '3' in the given sentence.

A:
he is waiting rof someone to throw eht ball
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