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 football game on a grassy playing field'. Reverse all words of length '2' in the given sentence.

SOLUTION: a football game no a grassy playing field

PROBLEM: Sentence: 'a wall decorated with fans and other art work'. Reverse all words of length '1' in the given sentence.

SOLUTION: a wall decorated with fans and other art work

PROBLEM: Sentence: 'a young girl using a kids laptop computer on a desk'. Reverse all words of length '1' in the given sentence.

SOLUTION:
a young girl using a kids laptop computer on a desk