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 cat has is sticking its head in the toilet'. Reverse all words of length '8' in the given sentence.
answer:
a cat has is gnikcits its head in the toilet


question:
Sentence: 'three brown horses standing in a green field'. Reverse all words of length '5' in the given sentence.
answer:
eerht nworb horses standing in a neerg dleif


question:
Sentence: 'a classy living room combines neat and tidy with shiny tables'. Reverse all words of length '5' in the given sentence.
answer:

a classy living room combines neat and tidy with ynihs tables