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.

Q: Sentence: 'a couple walking in the rain using and umbrella'. Reverse all words of length '6' in the given sentence.

A: a elpuoc walking in the rain using and umbrella
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Q: Sentence: 'a road decorated for christmas and trees without leaves'. Reverse all words of length '1' in the given sentence.

A: a road decorated for christmas and trees without leaves
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Q: Sentence: 'a double decker tour bus drives down the road with other buses and cars'. Reverse all words of length '5' in the given sentence.

A:
a double decker tour bus drives down the road with rehto sesub and cars
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