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 living room filled with furniture and windows'. Reverse all words of length '1' in the given sentence.

SOLUTION: a living room filled with furniture and windows

PROBLEM: Sentence: 'a person going on a slop jump on skis'. Reverse all words of length '6' in the given sentence.

SOLUTION: a nosrep going on a slop jump on skis

PROBLEM: Sentence: 'a tennis player hitting a ball on the tennis court'. Reverse all words of length '5' in the given sentence.

SOLUTION:
a tennis player hitting a ball on the tennis truoc