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 skateboarder doing a trick on a ramp'. Reverse all words of length '2' in the given sentence.

Answer: a skateboarder doing a trick no a ramp


Question: Sentence: 'an assortment of chinese dinner options are arranged'. Reverse all words of length '8' in the given sentence.

Answer: an assortment of chinese dinner options are degnarra


Question: Sentence: 'the plane is ready to take off as the people are watching'. Reverse all words of length '5' in the given sentence.

Answer:
the enalp is ydaer to take off as the people are watching