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: '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.
[A]: an old chair with telephone books on it in a room with sratiug and a tv


[Q]: Sentence: 'a photo in an airport showing a backpack and a cell phone'. Reverse all words of length '8' in the given sentence.
[A]: a photo in an airport showing a kcapkcab and a cell phone


[Q]: Sentence: 'a giraffe and some brown grass bushes and a hill'. Reverse all words of length '6' in the given sentence.
[A]:
a giraffe and some brown grass sehsub and a hill