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 baseball pitcher pitching a ball during a game'. Reverse all words of length '8' in the given sentence.
answer:
a llabesab pitcher gnihctip a ball during a game


question:
Sentence: 'a group of three men are looking at a motorcycle'. Reverse all words of length '2' in the given sentence.
answer:
a group fo three men are looking ta a motorcycle


question:
Sentence: 'a cross country skier on the snow with trees behind him'. Reverse all words of length '5' in the given sentence.
answer:

a ssorc country reiks on the snow with seert behind him