instruction:
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.
question:
Sentence: 'a man standing next to a parked car under a street sign'. Reverse all words of length '6' in the given sentence.
answer:
a man standing next to a dekrap car under a teerts sign


question:
Sentence: 'three brown horses standing in a green field'. Reverse all words of length '5' in the given sentence.
answer:
eerht nworb horses standing in a neerg dleif


question:
Sentence: 'the living room is crowded with boxes of items'. Reverse all words of length '7' in the given sentence.
answer:

the living room is dedworc with boxes of items