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 baby elephant in the middle of a field'. Reverse all words of length '3' in the given sentence.

A: a baby elephant in eht middle of a field
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Q: Sentence: 'a laptop is sitting on a table with a bottle of coke'. Reverse all words of length '2' in the given sentence.

A: a laptop si sitting no a table with a bottle fo coke
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Q: Sentence: 'three motorcycles in front of a white vehicle with people in the background'. Reverse all words of length '3' in the given sentence.

A:
three motorcycles in front of a white vehicle with people in eht background
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