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 in bear feet standing on a skateboard'. Reverse all words of length '4' in the given sentence.

Answer: a person in raeb teef standing on a skateboard


Question: Sentence: 'a train platform at a train stop with brick style flooring'. Reverse all words of length '2' in the given sentence.

Answer: a train platform ta a train stop with brick style flooring


Question: Sentence: 'a man turns to smile for a photo while talking on the phone'. Reverse all words of length '2' in the given sentence.

Answer:
a man turns ot smile for a photo while talking no the phone