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 table with different dishes of food on it'. Reverse all words of length '4' in the given sentence.

SOLUTION: a table htiw different dishes of doof on it

PROBLEM: Sentence: 'a person on a parachute landing on the water'. Reverse all words of length '2' in the given sentence.

SOLUTION: a person no a parachute landing no the water

PROBLEM: Sentence: 'a street between two buildings with a clock tower in the background'. Reverse all words of length '3' in the given sentence.

SOLUTION:
a street between owt buildings with a clock tower in eht background