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 girl with a cast on her arm stands in a bathroom'. Reverse all words of length '3' in the given sentence.
answer:
a girl with a cast on reh mra stands in a bathroom


question:
Sentence: 'three plates of meals at a table with drinks and silverwear'. Reverse all words of length '4' in the given sentence.
answer:
three plates of meals at a table htiw drinks and silverwear


question:
Sentence: 'a couple of elephants that are in some water'. Reverse all words of length '6' in the given sentence.
answer:

a elpuoc of elephants that are in some water