TASK DEFINITION: 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.
PROBLEM: Sentence: 'a double decker tour bus drives down the road with other buses and cars'. Reverse all words of length '5' in the given sentence.

SOLUTION: a double decker tour bus drives down the road with rehto sesub and cars

PROBLEM: Sentence: 'three people in uniform are cutting a cake'. Reverse all words of length '4' in the given sentence.

SOLUTION: three people in uniform are cutting a ekac

PROBLEM: Sentence: 'there are many people that are riding a elephant'. Reverse all words of length '8' in the given sentence.

SOLUTION:
there are many people that are riding a tnahpele