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: 'the woman is crossing the street holding an umbrella'. Reverse all words of length '8' in the given sentence.
answer:
the woman is gnissorc the street holding an allerbmu


question:
Sentence: 'a group of sheep graze in a grassy field'. Reverse all words of length '2' in the given sentence.
answer:
a group fo sheep graze ni a grassy field


question:
Sentence: 'a man walking across a tennis court with racquets'. Reverse all words of length '5' in the given sentence.
answer:

a man walking across a tennis truoc with racquets