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 group of people sitting on a wooden bench'. Reverse all words of length '1' in the given sentence.

A: a group of people sitting on a wooden bench
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Q: Sentence: 'the tour buses are driving away from the building'. Reverse all words of length '5' in the given sentence.

A: the tour sesub are driving away from the building
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Q: Sentence: 'an airplane moves along a runway at an airport'. Reverse all words of length '6' in the given sentence.

A:
an airplane moves along a yawnur at an airport
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