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.

[EX Q]: Sentence: 'a shirtless man lays on a bed and smiles'. Reverse all words of length '9' in the given sentence.
[EX A]: a sseltrihs man lays on a bed and smiles

[EX Q]: Sentence: 'a clock tower with a weather vein that is lit up'. Reverse all words of length '7' in the given sentence.
[EX A]: a clock tower with a rehtaew vein that is lit up

[EX Q]: Sentence: 'a sign explain the meaning of the road work'. Reverse all words of length '7' in the given sentence.
[EX A]:
a sign nialpxe the gninaem of the road work