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 holding a device in both of his hand'. Reverse all words of length '7' in the given sentence.
answer:
a man gnidloh a device in both of his hand


question:
Sentence: 'a silver bmw motorcycle being posed for a picture'. Reverse all words of length '1' in the given sentence.
answer:
a silver bmw motorcycle being posed for a picture


question:
Sentence: 'a group of giraffe walking around in field with trees in the background'. Reverse all words of length '10' in the given sentence.
answer:

a group of giraffe walking around in field with trees in the dnuorgkcab