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 person that has their skis crossed in the air as they snow ski'. Reverse all words of length '4' in the given sentence.

SOLUTION: a person taht has their siks crossed in the air as yeht wons ski

PROBLEM: Sentence: 'a girl with a cast on her arm stands in a bathroom'. Reverse all words of length '3' in the given sentence.

SOLUTION: a girl with a cast on reh mra stands in a bathroom

PROBLEM: Sentence: 'a baseball player is about to hit a ball with a bat'. Reverse all words of length '2' in the given sentence.

SOLUTION:
a baseball player si about ot hit a ball with a bat