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 skateboarder doing a trick on a ramp'. Reverse all words of length '2' in the given sentence.

SOLUTION: a skateboarder doing a trick no a ramp

PROBLEM: Sentence: 'teenagers riding skateboards in a concrete skate park'. Reverse all words of length '1' in the given sentence.

SOLUTION: teenagers riding skateboards in a concrete skate park

PROBLEM: Sentence: 'you will not get anywhere if you open these doors and try to pass through'. Reverse all words of length '7' in the given sentence.

SOLUTION:
you will not get anywhere if you open these doors and try to pass hguorht