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 keyboard equipped with a gel wrist wrest'. Reverse all words of length '1' in the given sentence.
answer:
a keyboard equipped with a gel wrist wrest


question:
Sentence: 'a skateboarder riding down a rail during the day'. Reverse all words of length '3' in the given sentence.
answer:
a skateboarder riding down a rail during eht yad


question:
Sentence: 'an old boat floats in the water with a mountain range in the background'. Reverse all words of length '2' in the given sentence.
answer:

na old boat floats ni the water with a mountain range ni the background