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: 'three zebras are standing on a grassy field'. Reverse all words of length '1' in the given sentence.
answer:
three zebras are standing on a grassy field


question:
Sentence: 'a young brown horse in a blue jacket running in a barn'. Reverse all words of length '4' in the given sentence.
answer:
a young brown horse in a eulb jacket running in a nrab


question:
Sentence: 'the cars are sharing the busy road with the horse'. Reverse all words of length '4' in the given sentence.
answer:

the srac are sharing the ysub daor htiw the horse