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: 'many pairs of open scissors sit on top of metal poles'. Reverse all words of length '4' in the given sentence.

SOLUTION: ynam pairs of nepo scissors sit on top of metal poles

PROBLEM: Sentence: 'two snowboards attached to feet above snow and trees'. Reverse all words of length '10' in the given sentence.

SOLUTION: two sdraobwons attached to feet above snow and trees

PROBLEM: Sentence: 'two giraffes walk in green grass beside a tree'. Reverse all words of length '8' in the given sentence.

SOLUTION:
two seffarig walk in green grass beside a tree