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 red two story bus travels along a road'. Reverse all words of length '5' in the given sentence.
a red two yrots bus travels gnola a road

Sentence: 'a small plane sitting on top of a tarmac'. Reverse all words of length '2' in the given sentence.
a small plane sitting no top fo a tarmac

Sentence: 'a bunch of carrots sitting in cups next to oranges'. Reverse all words of length '4' in the given sentence.

a bunch of carrots sitting in spuc txen to oranges