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 tall clock tower with a sky background'. Reverse all words of length '10' in the given sentence.
answer:
a tall clock tower with a sky dnuorgkcab


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 young girl holding a banana up to her face like a phone'. Reverse all words of length '5' in the given sentence.
answer:

a gnuoy girl holding a banana up to her face like a enohp