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.

[EX Q]: Sentence: 'yogurt bananas and grapes stand ready to make a smoothie'. Reverse all words of length '7' in the given sentence.
[EX A]: yogurt sananab and grapes stand ready to make a smoothie

[EX Q]: Sentence: 'a couple of giraffes standing in front of a metal fence'. Reverse all words of length '8' in the given sentence.
[EX A]: a couple of seffarig gnidnats in front of a metal fence

[EX Q]: Sentence: 'a bathroom with a mirror and decorations on the wall'. Reverse all words of length '6' in the given sentence.
[EX A]:
a bathroom with a rorrim and decorations on the wall