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.

Sentence: 'a bird looks around as it sits on a wire'. Reverse all words of length '4' in the given sentence.
a drib looks around as it stis on a eriw

Sentence: 'a small clean unoccupied bathroom on public transportation'. Reverse all words of length '10' in the given sentence.
a small clean deipucconu bathroom on public transportation

Sentence: 'a group of people around a table with white plates of pizza'. Reverse all words of length '4' in the given sentence.

a group of people around a table htiw white plates of pizza