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 group of people loading a tour bus'. Reverse all words of length '3' in the given sentence.
[A]: a group of people loading a tour sub


[Q]: Sentence: 'one white and black sheep and one brown and black sheep'. Reverse all words of length '5' in the given sentence.
[A]: one etihw and kcalb peehs and one nworb and kcalb peehs


[Q]: Sentence: 'a pair of scissors next to a big bunch of pins'. Reverse all words of length '1' in the given sentence.
[A]:
a pair of scissors next to a big bunch of pins