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 people in a dog carrying items walking along the beach'. Reverse all words of length '7' in the given sentence.
answer:
three people in a dog carrying items gniklaw along the beach


question:
Sentence: 'a dog lays next to a bag on a couch'. Reverse all words of length '4' in the given sentence.
answer:
a dog syal txen to a bag on a couch


question:
Sentence: 'four planes narrowly pass each other in the sky'. Reverse all words of length '3' in the given sentence.
answer:

four planes narrowly pass each other in eht yks