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 guy is jumping off a skateboard in the air'. Reverse all words of length '1' in the given sentence.

SOLUTION: a guy is jumping off a skateboard in the air

PROBLEM: Sentence: 'a plate has chicken potatoes and toast on it'. Reverse all words of length '1' in the given sentence.

SOLUTION: a plate has chicken potatoes and toast on it

PROBLEM: Sentence: 'man riding a skateboard at the top of a ramp while others watch'. Reverse all words of length '6' in the given sentence.

SOLUTION:
man gnidir a skateboard at the top of a ramp while srehto watch