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.

[Q]: Sentence: 'a herd of horses is exercised in the yard led by a man on horseback'. Reverse all words of length '6' in the given sentence.
[A]: a herd of sesroh is exercised in the yard led by a man on horseback


[Q]: Sentence: 'a man and woman standing with luggage in a waiting area'. Reverse all words of length '7' in the given sentence.
[A]: a man and woman standing with egaggul in a gnitiaw area


[Q]: Sentence: 'a kitchen with a blender a stove and some white cabinets'. Reverse all words of length '4' in the given sentence.
[A]:
a kitchen htiw a blender a stove and emos white cabinets