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 computer keyboard and mouse sit on a desk'. Reverse all words of length '5' in the given sentence.

SOLUTION: a computer keyboard and esuom sit on a desk

PROBLEM: Sentence: 'a man in shorts is swinging a bat'. Reverse all words of length '1' in the given sentence.

SOLUTION: a man in shorts is swinging a bat

PROBLEM: Sentence: 'a toilet and a roll of toilet paper'. Reverse all words of length '2' in the given sentence.

SOLUTION:
a toilet and a roll fo toilet paper