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 motorcycle gang riding through the streets with trees'. Reverse all words of length '4' in the given sentence.

A: a motorcycle gnag riding through the streets htiw trees
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Q: Sentence: 'a young teenage girl practicing skiing on small waves'. Reverse all words of length '2' in the given sentence.

A: a young teenage girl practicing skiing no small waves
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Q: Sentence: 'a man on a surfboard that is surfing in the water'. Reverse all words of length '3' in the given sentence.

A:
a nam on a surfboard that is surfing in eht water
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