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: 'competitor preparing to return volley during major tennis tournament'. Reverse all words of length '6' in the given sentence.
[A]: competitor preparing to nruter yellov gnirud major sinnet tournament


[Q]: Sentence: 'a group of sheep graze in a grassy field'. Reverse all words of length '2' in the given sentence.
[A]: a group fo sheep graze ni a grassy field


[Q]: Sentence: 'a small pumpkin growing next to a sidewalk'. Reverse all words of length '8' in the given sentence.
[A]:
a small pumpkin growing next to a klawedis