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.

[EX Q]: Sentence: 'a messy bedroom with items covering the floor'. Reverse all words of length '8' in the given sentence.
[EX A]: a messy bedroom with items gnirevoc the floor

[EX Q]: Sentence: 'an umbrella sitting on top of a hill next to a body of water'. Reverse all words of length '4' in the given sentence.
[EX A]: an umbrella sitting on top of a llih txen to a ydob of water

[EX Q]: Sentence: 'a baby elephant is walking along a grass path'. Reverse all words of length '1' in the given sentence.
[EX A]:
a baby elephant is walking along a grass path