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: 'three cows graze on the food that sits just outside their pens'. Reverse all words of length '5' in the given sentence.

A: eerht cows ezarg on the food that sits just outside rieht pens
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Q: Sentence: 'a bathroom area with writing on the wall and a mirror'. Reverse all words of length '4' in the given sentence.

A: a bathroom aera htiw writing on the llaw and a mirror
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Q: Sentence: 'several people playing with a soccer ball on a court'. Reverse all words of length '1' in the given sentence.

A:
several people playing with a soccer ball on a court
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