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 are sitting in the room playing video games'. Reverse all words of length '2' in the given sentence.
answer:
three people are sitting ni the room playing video games


question:
Sentence: 'a dog sitting in the passenger seat of a vehicle'. Reverse all words of length '9' in the given sentence.
answer:
a dog sitting in the regnessap seat of a vehicle


question:
Sentence: 'a small child touches the trunk of an elephant standing behind an enclosure'. Reverse all words of length '9' in the given sentence.
answer:

a small child touches the trunk of an elephant standing behind an erusolcne