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.
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Question: Sentence: 'a traffic light with road instructions directs traffic'. Reverse all words of length '4' in the given sentence.

Answer: a traffic light htiw daor instructions directs traffic


Question: Sentence: 'a messy room painted green with debris on the ground and birds appear to be in the room'. Reverse all words of length '1' in the given sentence.

Answer: a messy room painted green with debris on the ground and birds appear to be in the room


Question: Sentence: 'a pepperoni pizza is on a brown plate on a stove'. Reverse all words of length '5' in the given sentence.

Answer:
a pepperoni azzip is on a nworb etalp on a evots