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.

Sentence: 'a young brown horse in a blue jacket running in a barn'. Reverse all words of length '4' in the given sentence.
a young brown horse in a eulb jacket running in a nrab

Sentence: 'three clocks on a wall telling different times on it'. Reverse all words of length '1' in the given sentence.
three clocks on a wall telling different times on it

Sentence: 'a tennis player holding her tennis racket and about to the ball'. Reverse all words of length '1' in the given sentence.

a tennis player holding her tennis racket and about to the ball

