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: 'two giraffes with beautiful markings are shown from behind'. Reverse all words of length '8' in the given sentence.

Answer: two seffarig with beautiful sgnikram are shown from behind


Question: Sentence: 'group of antelopes and deer standing outside in a savannah'. Reverse all words of length '9' in the given sentence.

Answer: group of sepoletna and deer standing outside in a savannah


Question: Sentence: 'a young man holding a pair of scissors next to his duck lips'. Reverse all words of length '8' in the given sentence.

Answer:
a young man holding a pair of srossics next to his duck lips