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: 'young skateboarder on paved roadway near grassy slope'. Reverse all words of length '6' in the given sentence.

A: young skateboarder on paved roadway near yssarg slope
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Q: Sentence: 'a group of people riding in a black raft'. Reverse all words of length '1' in the given sentence.

A: a group of people riding in a black raft
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Q: Sentence: 'a small kid making some peanut butter sandwiches'. Reverse all words of length '6' in the given sentence.

A:
a small kid gnikam some tunaep rettub sandwiches
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