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 skier is doing a flip high in the air near gondala wires'. Reverse all words of length '3' in the given sentence.

A: eht skier is doing a flip high in eht ria near gondala wires
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Q: Sentence: 'an old chair with telephone books on it in a room with guitars and a tv'. Reverse all words of length '7' in the given sentence.

A: an old chair with telephone books on it in a room with sratiug and a tv
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Q: Sentence: 'a big red bus that is parked next to a building'. Reverse all words of length '3' in the given sentence.

A:
a gib der sub that is parked next to a building
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