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: 'two men in baseball uniforms running across a field'. Reverse all words of length '7' in the given sentence.

SOLUTION: two men in baseball uniforms gninnur across a field

PROBLEM: Sentence: 'a tall clock tower with a sky background'. Reverse all words of length '10' in the given sentence.

SOLUTION: a tall clock tower with a sky dnuorgkcab

PROBLEM: Sentence: 'a laptop computer sitting on top of a wooden desk'. Reverse all words of length '7' in the given sentence.

SOLUTION:
a laptop computer gnittis on top of a wooden desk