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 black cat laying on top of a couch next to a tv remote control'. Reverse all words of length '6' in the given sentence.
[EX A]: a black cat gniyal on top of a couch next to a tv etomer control

[EX Q]: Sentence: 'there is an entree on a place with spoon'. Reverse all words of length '6' in the given sentence.
[EX A]: there is an eertne on a place with spoon

[EX Q]: Sentence: 'a couple of cows standing on top of a green hillside'. Reverse all words of length '2' in the given sentence.
[EX A]:
a couple fo cows standing no top fo a green hillside

