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 is skateboarding on a ramp'. Reverse all words of length '13' in the given sentence.

SOLUTION: a person that is gnidraobetaks on a ramp

PROBLEM: Sentence: 'an old fashioned setting of people playing tennis'. Reverse all words of length '6' in the given sentence.

SOLUTION: an old fashioned setting of elpoep playing sinnet

PROBLEM: Sentence: 'five people sitting at a table drinking wine in a restaurant'. Reverse all words of length '8' in the given sentence.

SOLUTION:
five people sitting at a table gniknird wine in a restaurant