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 large while colonial style courthouse with a clock tower on the top'. Reverse all words of length '10' in the given sentence.
[EX A]: a large while colonial style esuohtruoc with a clock tower on the top

[EX Q]: Sentence: 'a group of skiers standing at the base of a mountain'. Reverse all words of length '3' in the given sentence.
[EX A]: a group of skiers standing at eht base of a mountain

[EX Q]: Sentence: 'five old fashioned looking airplanes in formation in the sky'. Reverse all words of length '4' in the given sentence.
[EX A]:
evif old fashioned looking airplanes in formation in the sky