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: 'people flying kites at the beach on an overcast day'. Reverse all words of length '6' in the given sentence.
[A]: elpoep gniylf kites at the beach on an overcast day


[Q]: Sentence: 'three people with backpacks on skies moving up a hill'. Reverse all words of length '9' in the given sentence.
[A]: three people with skcapkcab on skies moving up a hill


[Q]: Sentence: 'a small cat sits with its owner on a laptop'. Reverse all words of length '1' in the given sentence.
[A]:
a small cat sits with its owner on a laptop