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 grey clock tower with trees and wall below'. Reverse all words of length '5' in the given sentence.

A: a grey kcolc rewot with seert and wall woleb
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Q: Sentence: 'a skier is flying through the air while people watch'. Reverse all words of length '7' in the given sentence.

A: a skier is flying hguorht the air while people watch
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Q: Sentence: 'a window over a sink in a kitchen'. Reverse all words of length '1' in the given sentence.

A:
a window over a sink in a kitchen
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