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 man watches two giraffes eating from a box'. Reverse all words of length '4' in the given sentence.

Answer: a man watches two giraffes eating morf a box


Question: Sentence: 'an old chair with telephone books on it in a room with guitars and a tv'. Reverse all words of length '7' in the given sentence.

Answer: an old chair with telephone books on it in a room with sratiug and a tv


Question: Sentence: 'a young boy standing in front of a giant pile of bananas'. Reverse all words of length '8' in the given sentence.

Answer:
a young boy gnidnats in front of a giant pile of bananas