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 and women embracing each other in front of trees'. Reverse all words of length '4' in the given sentence.
answer:
a man and women embracing hcae other in front of trees


question:
Sentence: 'a plate has chicken potatoes and toast on it'. Reverse all words of length '1' in the given sentence.
answer:
a plate has chicken potatoes and toast on it


question:
Sentence: 'ladies serving up blue trays of cafeteria food'. Reverse all words of length '2' in the given sentence.
answer:

ladies serving pu blue trays fo cafeteria food