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 row of parked buses sitting in front of a buiding'. Reverse all words of length '6' in the given sentence.
a row of dekrap buses sitting in front of a buiding

Sentence: 'a very large truck with people in back on a city street'. Reverse all words of length '6' in the given sentence.
a very large truck with elpoep in back on a city teerts

Sentence: 'there is a tiny donut with chocolate frosting and sprinkles'. Reverse all words of length '3' in the given sentence.

there is a tiny donut with chocolate frosting dna sprinkles