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 wearing a vest and tie posing for the camera'. Reverse all words of length '1' in the given sentence.
answer:
a man wearing a vest and tie posing for the camera


question:
Sentence: 'a living room filled with furniture and windows'. Reverse all words of length '1' in the given sentence.
answer:
a living room filled with furniture and windows


question:
Sentence: 'a man being towed behind a boat on a board'. Reverse all words of length '4' in the given sentence.
answer:

a man being towed behind a taob on a board