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: 'an old chair with telephone books on it in a room with guitars and a tv'. Reverse all words of length '7' in the given sentence.
[EX A]: an old chair with telephone books on it in a room with sratiug and a tv

[EX Q]: Sentence: 'the young man is setting in the floor with his computer ear an outlet'. Reverse all words of length '3' in the given sentence.
[EX A]: eht young nam is setting in eht floor with sih computer rae an outlet

[EX Q]: Sentence: 'two zebras stand on the road in a game preserve'. Reverse all words of length '2' in the given sentence.
[EX A]:
two zebras stand no the road ni a game preserve