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 man and a dog in the water with a surfboard'. Reverse all words of length '2' in the given sentence.

SOLUTION: a man and a dog ni the water with a surfboard

PROBLEM: Sentence: 'a propeller plane sits parked inside of a building'. Reverse all words of length '8' in the given sentence.

SOLUTION: a propeller plane sits parked inside of a gnidliub

PROBLEM: Sentence: 'a pole that has a bunch of street signs on it'. Reverse all words of length '3' in the given sentence.

SOLUTION:
a pole that sah a bunch of street signs on it