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 man in a suit has a phone up to his face'. Reverse all words of length '1' in the given sentence.
answer:
a man in a suit has a phone up to his face


question:
Sentence: 'a small elephant standing next to a forest full of trees'. Reverse all words of length '5' in the given sentence.
answer:
a llams elephant standing next to a forest full of seert


question:
Sentence: 'a zebra has its head down near the ground'. Reverse all words of length '5' in the given sentence.
answer:

a arbez has its head down near the ground