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: 'the tour buses are driving away from the building'. Reverse all words of length '5' in the given sentence.

Answer: the tour sesub are driving away from the building


Question: Sentence: 'a pair of melted scissors on top of a reflective surface'. Reverse all words of length '7' in the given sentence.

Answer: a pair of melted scissors on top of a reflective ecafrus


Question: Sentence: 'a sandwich that is on a plate on a table'. Reverse all words of length '8' in the given sentence.

Answer:
a hciwdnas that is on a plate on a table