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 bird sitting in a tree next to a citrus fruit'. Reverse all words of length '6' in the given sentence.

SOLUTION: a bird sitting in a tree next to a surtic fruit

PROBLEM: Sentence: 'three plates of meals at a table with drinks and silverwear'. Reverse all words of length '4' in the given sentence.

SOLUTION: three plates of meals at a table htiw drinks and silverwear

PROBLEM: Sentence: 'a group of people sitting and standing on top of a beach'. Reverse all words of length '2' in the given sentence.

SOLUTION:
a group fo people sitting and standing no top fo a beach