TASK DEFINITION: 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.
PROBLEM: Sentence: 'a dog that is in a living room near a group of people'. Reverse all words of length '5' in the given sentence.

SOLUTION: a dog that is in a living room near a puorg of people

PROBLEM: Sentence: 'a yellow bird that is on a branch'. Reverse all words of length '1' in the given sentence.

SOLUTION: a yellow bird that is on a branch

PROBLEM: Sentence: 'a toilet that is sitting in tile on the wall'. Reverse all words of length '1' in the given sentence.

SOLUTION:
a toilet that is sitting in tile on the wall