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 small child having his teeth brushed by an adult'. Reverse all words of length '7' in the given sentence.

A: a small child having his teeth dehsurb by an adult
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Q: Sentence: 'a person in full leather riding a motorcycle with a stuff animal on the back'. Reverse all words of length '3' in the given sentence.

A: a person in full leather riding a motorcycle with a stuff animal on eht back
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Q: Sentence: 'a white passenger airplane with blue and green stripes flying'. Reverse all words of length '3' in the given sentence.

A:
a white passenger airplane with blue dna green stripes flying
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