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 sink and a bathtub and shower with a mirror above the sink'. Reverse all words of length '4' in the given sentence.
[EX A]: a knis and a bathtub and shower htiw a mirror above the knis

[EX Q]: Sentence: 'a horse standing in front of a barn'. Reverse all words of length '1' in the given sentence.
[EX A]: a horse standing in front of a barn

[EX Q]: Sentence: 'a group of people sitting at a table'. Reverse all words of length '2' in the given sentence.
[EX A]:
a group fo people sitting ta a table