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: 'a mix of vegetables in a pot with a spoon'. Reverse all words of length '4' in the given sentence.
[A]: a mix of vegetables in a pot htiw a spoon


[Q]: Sentence: 'an image of a group of people sitting in the snow'. Reverse all words of length '6' in the given sentence.
[A]: an image of a group of elpoep sitting in the snow


[Q]: Sentence: 'a sign on a pole on a city street'. Reverse all words of length '4' in the given sentence.
[A]:
a ngis on a elop on a ytic street