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 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: 'an orange on a counter next to a bottle of alcohol'. Reverse all words of length '7' in the given sentence.

A: an orange on a retnuoc next to a bottle of lohocla
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Q: Sentence: 'a tennis player is holding a tennis racket with the crowd in the background'. Reverse all words of length '3' in the given sentence.

A:
a tennis player is holding a tennis racket with eht crowd in eht background
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