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 blie bag is sitting on a desk'. Reverse all words of length '2' in the given sentence.
[EX A]: a blie bag si sitting no a desk

[EX Q]: Sentence: 'people wait for their baggage at an airport baggage claim area'. Reverse all words of length '7' in the given sentence.
[EX A]: people wait for their egaggab at an tropria egaggab claim area

[EX Q]: Sentence: 'open ended truck with a whole orchestra band riding within'. Reverse all words of length '1' in the given sentence.
[EX A]:
open ended truck with a whole orchestra band riding within