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 happy white man with sunglasses on a boat'. Reverse all words of length '1' in the given sentence.
[EX A]: a happy white man with sunglasses on a boat

[EX Q]: Sentence: 'a traffic light with road instructions directs traffic'. Reverse all words of length '4' in the given sentence.
[EX A]: a traffic light htiw daor instructions directs traffic

[EX Q]: Sentence: 'an empty commercial kitchen with bowls on the counter and stacks of trays on the shelf above'. Reverse all words of length '5' in the given sentence.
[EX A]:
an ytpme commercial kitchen with slwob on the counter and stacks of syart on the flehs evoba