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 very pretty plate filled with some good looking food'. Reverse all words of length '5' in the given sentence.

A: a very pretty etalp filled with some good looking food
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Q: Sentence: 'a magazine cover with a surfer carrying a white surfboard'. Reverse all words of length '9' in the given sentence.

A: a magazine cover with a surfer carrying a white draobfrus
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Q: Sentence: 'a young boy is sleeping on a black couch'. Reverse all words of length '8' in the given sentence.

A:
a young boy is gnipeels on a black couch
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