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

Sentence: 'two men in baseball uniforms running across a field'. Reverse all words of length '7' in the given sentence.
two men in baseball uniforms gninnur across a field

Sentence: 'a city street with a bus parked at a bus stop'. Reverse all words of length '3' in the given sentence.

a city street with a sub parked at a sub stop