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 group of people sitting on a wooden bench'. Reverse all words of length '1' in the given sentence.
answer:
a group of people sitting on a wooden bench


question:
Sentence: 'read clocktower on the side of a water body'. Reverse all words of length '3' in the given sentence.
answer:
read clocktower on eht side of a water body


question:
Sentence: 'a clock tower near a busy city street'. Reverse all words of length '6' in the given sentence.
answer:

a clock tower near a busy city teerts