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: 'airplane flying in front of mountains and clouds'. Reverse all words of length '2' in the given sentence.

SOLUTION: airplane flying ni front fo mountains and clouds

PROBLEM: Sentence: 'this goat is standing near a wire fence'. Reverse all words of length '5' in the given sentence.

SOLUTION: this goat is standing near a wire ecnef

PROBLEM: Sentence: 'a busy market sports colorful umbrellas that shade the vendors'. Reverse all words of length '3' in the given sentence.

SOLUTION:
a busy market sports colorful umbrellas that shade eht vendors