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: 'a snowboarder descending a snowpacked slope on a wintry day'. Reverse all words of length '2' in the given sentence.
[EX A]: a snowboarder descending a snowpacked slope no a wintry day

[EX Q]: Sentence: 'two kids playing soccer with a ball while a referee watches closely'. Reverse all words of length '4' in the given sentence.
[EX A]: two sdik playing soccer htiw a llab while a referee watches closely

[EX Q]: Sentence: 'a brown and white dog laying on brown bed next to a window'. Reverse all words of length '3' in the given sentence.
[EX A]:
a brown dna white god laying on brown deb next to a window