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.
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Question: Sentence: 'a person riding a motorcycle on a road next to bales of straw'. Reverse all words of length '4' in the given sentence.

Answer: a person riding a motorcycle on a daor txen to bales of straw


Question: Sentence: 'a street pole with some signs sitting on top of it'. Reverse all words of length '6' in the given sentence.

Answer: a teerts pole with some signs sitting on top of it


Question: Sentence: 'two dead stuffed giraffe standing next to each other'. Reverse all words of length '4' in the given sentence.

Answer:
two daed stuffed giraffe standing txen to hcae other