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 snowboarder descending a snowpacked slope on a wintry day'. Reverse all words of length '2' in the given sentence.

SOLUTION: a snowboarder descending a snowpacked slope no a wintry day

PROBLEM: Sentence: 'wooden train passing through a forested hilly area'. Reverse all words of length '1' in the given sentence.

SOLUTION: wooden train passing through a forested hilly area

PROBLEM: Sentence: 'a man and woman on the beach drying off'. Reverse all words of length '1' in the given sentence.

SOLUTION:
a man and woman on the beach drying off