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 large grouo of people riding on a bunch of motorcycles'. Reverse all words of length '5' in the given sentence.

SOLUTION: a egral ouorg of people riding on a hcnub of motorcycles

PROBLEM: Sentence: 'a male cow walking down a street with shanties'. Reverse all words of length '7' in the given sentence.

SOLUTION: a male cow gniklaw down a street with shanties

PROBLEM: Sentence: 'a woman is cooking tofu and vegetables in a kitchen'. Reverse all words of length '5' in the given sentence.

SOLUTION:
a namow is cooking tofu and vegetables in a kitchen