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 person riding a motorcycle on a road next to bales of straw'. Reverse all words of length '4' in the given sentence.
answer:
a person riding a motorcycle on a daor txen to bales of straw


question:
Sentence: 'many vegetables are on the green kitchen counter'. Reverse all words of length '7' in the given sentence.
answer:
many vegetables are on the green nehctik retnuoc


question:
Sentence: 'there are two men in a office playing a video game'. Reverse all words of length '1' in the given sentence.
answer:

there are two men in a office playing a video game