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: 'someone is sitting on a elephant and messing with the seat'. Reverse all words of length '7' in the given sentence.
[A]: enoemos is gnittis on a elephant and gnissem with the seat


[Q]: Sentence: 'a bus with lots of big tires sitting parked on a street'. Reverse all words of length '6' in the given sentence.
[A]: a bus with lots of big tires sitting dekrap on a teerts


[Q]: Sentence: 'a man looking at a burger cut in half with wide eyes'. Reverse all words of length '3' in the given sentence.
[A]:
a nam looking at a burger tuc in half with wide eyes