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: 'many cows on a field of grass with trees in the background'. Reverse all words of length '1' in the given sentence.
[EX A]: many cows on a field of grass with trees in the background

[EX Q]: Sentence: 'three traffic lights on the same pole one is lit red while the other two are green'. Reverse all words of length '2' in the given sentence.
[EX A]: three traffic lights no the same pole one si lit red while the other two are green

[EX Q]: Sentence: 'a woman on a surf board using a paddle'. Reverse all words of length '6' in the given sentence.
[EX A]:
a woman on a surf board using a elddap